U.S. public vehicle records

Buick ENCORE GX brakes problems

39 complaint narratives mention brakes terms.

Key facts

232 owner complaints analyzed

4 distinct recall campaigns

17,500 mi median reported failure mileage

Scope: 2020 to 2026 model years. Data updated: 2026-09-30 (September 30, 2026). 61 complaints include usable failure mileage. View data status.

Braking behavior evidence

39 of 232 complaints match this topic (16.8%). The keyword filter can include complaints that mention a transmission without reporting its failure. View matching rules.

Owner report 11363178 · 2020-10-07 (October 7, 2020)

TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT STATED WHILE MAKING A U-TURN, THE BRAKE PEDAL WAS DEPRESSED TO THE FLOORBOARD BUT FAILED TO STOP THE VEHICLE. THE CONTACT STATED THAT THE BRAKE SYSTEM FAILURE WARNING LIGHT WAS ILLUMINATED. THE CONTACT ENGAGED THE PARKING BRAKE TO STOP THE VEHICLE. THE CONTACT PULLED OVER AND PARKED AT A NEARBY PARKING LOT. THE CONTACT RECEIVED A NOTIFICATION TEXT OF NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES, HYDRAULIC) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT FELT UNS…

Owner-reported narrative. 1,251 miles reported. Look up ODI 11363178 at NHTSA ↗

Owner report 11366653 · 2020-10-27 (October 27, 2020)

TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT STATED WHILE DRIVING 40 MPH, SEVERAL UNKNOWN WARNING LIGHTS ILLUMINATED. THE BRAKE PEDAL WAS PUMPED SEVERAL TIMES TO STOP THE VEHICLE. THE CONTACT PULLED OVER INTO A PARKING SPOT. THE VEHICLE WAS TOWED TO SCHUMACHER BUICK GMC (3031 OKEECHOBEE BLVD, WEST PALM BEACH, FL 33409, [phone removed]) AND THE CONTACT WAS INFORMED THAT THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES) HOWEVER, THE PARTS WERE NOT YET AVAILABLE FOR THE RECALL REPAIR. THE MANUFACTURER WAS MA…

Owner-reported narrative. 3,000 miles reported. Look up ODI 11366653 at NHTSA ↗

Owner report 11366809 · 2020-10-28 (October 28, 2020)

GENERAL MOTORS HAS DECIDED THAT A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY EXISTS IN CERTAIN 2020 MODEL YEAR CADILLAC CT4, CT5 AND XT4 VEHICLES, 2020MODEL YEAR CHEVROLET CORVETTE VEHICLES, 2020 ' 2021 MODEL YEAR BUICK ENCORE GX VEHICLES, AND 2021 MODEL YEAR CHEVROLET TRAILBLAZER VEHICLES. MATERIAL USED IN A SENSOR CONNECTION IN THE ELECTRONIC BRAKE BOOST SYSTEM IN THESE VEHICLES MAY HAVE BEEN CONTAMINATED DURING THE MATERIAL SUPPLIER'S PRODUCTION PROCESS. CONTAMINATION OF THIS MATERIAL MAY CAUSE AN INTERRUPTION OF COMMUNICATION BETWEEN THE …

Owner-reported narrative. Look up ODI 11366809 at NHTSA ↗

Owner report 11375906 · 2020-11-23 (November 23, 2020)

TL* THE CONTACT OWNS A 2020 BUICK ENCORE. THE CONTACT STATED THAT WHILE DRIVING AT 45 MPH SHE RECEIVED AN ALERT THAT THE STABIL TRAK SYSTEM AND THE ANTI LOCK BRAKE SYSTEM WERE MALFUNCTIONING. THE LIGHTS SAID DO NOT TRAVEL OVER 62 MPH. THE CONTACT FELT THE BRAKES GOING ALL THE WAY TO FLOOR AND NOT BRAKING PROPERLY. THE CONTACT WAS ABLE TO PULL INTO A PARKING LOT AND SHUTOFF THEN RESTART THE VEHICLE. THE WARNING LIGHTS DID NOT REAPPEAR SO THE CONTACT CONTINUED ON THE ROAD. WHEN CONTACT GOT ON THE ROAD, THE INDICATORS WENT OFF AGAIN AND SHE PULLED…

Owner-reported narrative. 1,487 miles reported. Look up ODI 11375906 at NHTSA ↗

Owner report 11376326 · 2020-11-25 (November 25, 2020)

TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE BRAKE PEDAL WAS DEPRESSED WHILE DRIVING DOWN HILL HOWEVER, FAILED TO ENGAGE AS DESIGNED. ADDITIONALLY, THE STEERING WHEEL SEIZED. THE CONTACT ATTEMPTED TO ENGAGE THE PARKING BRAKE. THERE WERE S…

Owner-reported narrative. 752 miles reported. Look up ODI 11376326 at NHTSA ↗

Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

232 unique complaints in this selection. Analysis snapshot: 2026-09-30.

26.3%Usable mileage61 / 232 records

100.0%Valid incident date232 / 232 records

100.0%Valid filing date232 / 232 records

100.0%Ordered incident and filing dates232 / 232 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

From model yearThrough model year

Component complaint heatmap
Component	2020	2021	2022	2023	2024	2025	2026
Electrical System	1622.9% ODI 11375689 · 227 mi I PURCHASED THIS VEHICLE 9/25/2020. RECALL NHTSA# 20V588 ISSUED 9/24/2020. I WAS NOT CONTACTED BY DEALERSHIP WHO SOLD VEHICLE UNTIL 9/29/2020. THERE WAS AN ACTIVE RECALL ON VEHICLE. RECALL STATUS: INCOMPLETE REMEDY NOT YET AVALABLE. Look up ODI 11375689 at NHTSA ↗	47.5% ODI 11681121 This is an ongoing issue that I have brought to the NHTSA's attention before, which resulted in a special coverage program being issued; however, now GM is not willing to assist me with the special coverage program due to a branded title (used vehicle), and the condition is only getting worse. Tonight, on August 16th, my vehicle experienced a complete loss of power, including engine functionality and fuel/propulsion systems. This stems from the original complaint I filed last fall (11614068) in relation to the turbocharger. I was advised by GM … Look up ODI 11681121 at NHTSA ↗	928.1% ODI 11617877 Shift to park warning on dash board. Electronics malfunction with doors not locking, warning buzzer and lights blinking. Look up ODI 11617877 at NHTSA ↗	518.5% ODI 11524332 I was driving and randomly my new 2023 Buick Encore GX and two error messages popped up and my brakes started being less responsive. The two error messages that popped up was "Service ESC" and "Service Power Steering". I will be calling the service department tomorrow to get it checked to make sure nothing is wrong. This is apparently an issue with GM cars but I need to verify that it is not an ongoing issue. Look up ODI 11524332 at NHTSA ↗	1858.1% ODI 11582293 · 1,714 mi The contact owns a 2024 Buick Encore GX. The contact received notification of NHTSA Campaign Number: 23V744000 (Electrical System), and the vehicle was taken to the dealer, where the recall repair was performed; however, while driving 30 MPH, the instrument cluster display and the infotainment system screen display turned black. There was no warning light illuminated. The contact pulled over to the side of the road, turned off, and restarted the vehicle; however, the failure persisted. The contact stated that she was able to drive to the nearby… Look up ODI 11582293 at NHTSA ↗	640.0% ODI 11669759 · 100 mi The contact owns a 2025 Buick Encore GX. The contact stated while driving on several occasions at undisclosed speeds and attempting to depress icons on the infotainment system, the screen froze. The vehicle was taken to a dealer on five occasions where it was diagnosed that the infotainment system needed to be reprogramed, and the radio needed to be replaced. The contact was also notified by the mechanic that the infotainment system screen needed to be replaced but the part was on back order. The vehicle was repaired but the failure persisted. … Look up ODI 11669759 at NHTSA ↗	125.0% ODI 11754126 When the vehicle engages auto-off at a stoplight, the engine stalls when trying to reengage. The engine also struggles to engage from a manual start, sometimes needing to try starting the engine three or four times before it will turn on. Two Buick dealerships inspected the vehicle and confirmed GM has an open investigation on the issue and that there is currently no fix. They recommended disabling the auto-off in the meantime. There is no temporary fix for the manual ignition issue. Look up ODI 11754126 at NHTSA ↗
Power Train	1825.7% ODI 11415408 · 9,529 mi TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE FAILED TO ACCELERATE AS NEEDED. ADDITIONALLY, THE VEHICLE INADVERTENTLY LUNGED FORWARD WHILE ATTEMPTING TO REVERSE INTO A PARKING SPACE. THE VEHICLE WAS TOWED TO BELLAVIA CHEVROLET BUICK (199 NJ-17, EAST RUTHERFORD, NJ 07073) THE BRAKES AND TRANSMISSION VALVES WERE REPLACED HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER AND THE TRANSMISSION WAS REPLACED AFTER RECEIVING APPROVAL FROM THE MANUFACTURER. THE DEALER F… Look up ODI 11415408 at NHTSA ↗	1120.8% ODI 11559624 I bought my vehicle the later part of 2021 and the transmission and engine no longer work and need to be replaced. When I first purchased the vehicle the battery completely died in less than 6 months. Numerous repairs and now the warranty won't work since I am over 60000 miles even though I have not met the expiration date on my warranty. They want to charge me between 8000-12000 for repairs. Look up ODI 11559624 at NHTSA ↗	1340.6% ODI 11559903 · 30 mi The contact owns a 2022 Buick Encore GX. The contact stated that while parking the vehicle, the gear shifter was shifted into park(P); however, the “Shift to Park” message was displayed. The contact shifted the gear shifter back and forth between drive(D) and reverse (R) and then shifted into park(P) before the proper gear was recognized; however, on several occasions, the vehicle intermittently failed to turn off when the “Shift to Park” message was displayed, and the contact left the vehicle running until the vehicle shut off by itself. The v… Look up ODI 11559903 at NHTSA ↗	311.1% ODI 11534129 Vehicle appears not equipped to operate in heat with air conditioning on. Vehicle struggles to keep running, idles high and jerks while driving on the highway. When trying to accelerate after slowing down it doesn’t accelerate. Look up ODI 11534129 at NHTSA ↗	39.7% ODI 11592203 · 4,200 mi The contact owns a 2024 Buick Encore GX. The contact stated that upon shifting the vehicle into drive, the vehicle failed to move, prompting the contact to turn off the vehicle; however, the vehicle failed to immediately restart. After several attempts, the vehicle was able to start. Later, the contact stated that while driving at an undisclosed speed, the vehicle briefly began to decelerate independently before returning to normal functionality. The contact also stated that previously, while her husband was driving at an undisclosed speed, the… Look up ODI 11592203 at NHTSA ↗	320.0% ODI 11712963 When I go 63 miles an hour the car starts chugging and my dealership changed the transmission fluid. I drove it home today and it still chugging. They called me and said they took a 2026 Buick encore and did the same thing but will not help me. They told me it’s a daily occurrence in the vehicle. It shouldn’t be chugging going up hills at 63 miles an hour. Look up ODI 11712963 at NHTSA ↗	00.0% No examples available for this selection.
Unknown Or Other	1927.1% ODI 11388744 · 100 mi WHEN I PURCHASED THIS VEHICLE I NOTICED SQUEAKING OF BRAKES AND PROBLEMS ECCENTRICALLY WITH WIPERS AND BACK GATE LIGHT OPEN CLOSE LIGHT, REPORTED TO TEXIAN DEALER AND NOTHING WAS DONE, CAR OF COURSE IN MOTION AND MOVING. LATER AFTER COMPLAIN OF PROBLEMS TEXAN DEALER RESPONDED TO DEAF EARS, I TOLD THEM I DID NOT WANT THIS VEHICLE AND THEY WOULD DO NOTHING AND NEVER DID. I WENT TO ANOTHER DEALER(DEMONTROND BUICK) AND BK CUSTOMER SERVICE LISTENED TO THE ISSUES AND PUT NEW BRAKES IN CAR, IT STILLS SQUEAKS BUT NOT AS MUCH AS BEFORE. CAR WAS WORKED … Look up ODI 11388744 at NHTSA ↗	611.3% ODI 11564958 When the car is in park it will display shift to park. This has been an issue just trying to get my car int park. The car will not turn off because it thinks it is not in park when it is. I have to keep turning car on and off and trying over and over for it to stay in park. Look up ODI 11564958 at NHTSA ↗	928.1% ODI 11466274 Leased this car at the end of March. When I attempted to install the car seat for my grandson I could not find the LATCH anchors. My sales rep attempted to find them and could not. I finally was told to make a service appointment and the service manager could not find them. He contacted GM and after getting a response from them told me they are an "option" and I could have them order parts 20788228 and 20788229 and install them. I called GM customer service and after several calls from them they signed me up for GM Rewards and told me I could u… Look up ODI 11466274 at NHTSA ↗	622.2% ODI 11552368 Vehicle struggles to stay running in the heat with the air conditioning running. Low voltage codes pulled at dealership. When the air conditioner is running there is an awful toxic smell from the vents both with or without recycling the air. Vehicle struggles to slow then accelerate, such as normal driving conditions in rush hour traffic. Poor ability to accelerate, hesitant and jolting. AWD model with winter package in the desert doesn’t fair well. Look up ODI 11552368 at NHTSA ↗	516.1% ODI 11560548 I started the Encore and dash flashed.Sevivice side detection system.Now the small lights on mirros dont show any more.It just happend today 12/17/2024 .I hope I dont have other issues with this vehicle. I would hate too use the lemon or too have to trade this in. Thank You Look up ODI 11560548 at NHTSA ↗	320.0% ODI 11698548 On the morning of 11/01/2025, the vehicle was in volved in a fire. The cause of the fire is uncertain so the insurance company is investigating it and asked I report it to the NHTSA. Look up ODI 11698548 at NHTSA ↗	00.0% No examples available for this selection.
Engine	1420.0% ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗	1528.3% ODI 11435680 · 9,000 mi The contact owns a 2021 Buick Encore GX. The contact stated that while at a stop sign, the RPM was fluctuating from 0 to 3,000 RPM. The contact stated that the vehicle stalled with the check engine warning light illuminated. The vehicle was able to be restarted. The contact mentioned the failure recurred multiple times with the vehicle being unable to be restarted. The vehicle was taken to the dealer where it was diagnosed that the emergency jack needed to be repaired under recall. The vehicle was repaired however, the failure persisted. The ve… Look up ODI 11435680 at NHTSA ↗	412.5% ODI 11586210 Engine Yes my safety and others were at risk. I was driving and the car power down and two lights came on engine light and engine service came on and then service ECM message yes i got the engine light the first few months into my lease and i took back to the dealership that purchase and they promised they would fix the issue and now i got the engine like again. I don't feel safe in this car. i got the car serviced at the dealership in 02/14/2024 and they did not say thing was wrong with the car. Look up ODI 11586210 at NHTSA ↗	622.2% ODI 11534862 · 18,000 mi The contact owns a 2023 Buick Encore GX. The contact stated while depressing the accelerator pedal, the vehicle failed to immediately accelerate. On several occasions while depressing the accelerator pedal, the vehicle abruptly accelerated. The cause of the failure was not yet determined. The contact stated that the failure only occurred while the air condition was activated. The local dealer and the manufacturer were not notified of the failure. The failure mileage was 18,000. Look up ODI 11534862 at NHTSA ↗	39.7% ODI 11681046 The issue has happened three times and has been "repaired" three times. While driving, the vehicle starts to shake violently. Then the check engine light comes on and the vehicle shuts off. It has happened on extremely busy roads and almost caused major accidents. It has been a problem with fuel pump and sensor. Again, it has happened three times. Look up ODI 11681046 at NHTSA ↗	16.7% ODI 11728488 Second complete powertrain failure on March 14, 2026 at 13,993 miles, nine days after first repair (complete transmission replacement for bone-dry sealed transmission). Symptoms: sudden loss of power on highway (unable to exceed 20 mph with accelerator fully depressed), hollow sound, noise described as "like a rock tumbling around inside." OnStar diagnostics returned "No Error Code Found" twice (11:14 AM and 11:17 AM) during active failure. Dealer (Loveland Buick GMC) diagnosed "battery issue" but provided indefinite loaner with no return date.… Look up ODI 11728488 at NHTSA ↗	375.0% ODI 11751991 The vehicle is equipment with a Stop/start when brake is applied and vehicle is at a stop, the engine turns off. Randomly the engine does not restart when brake is released and accelerator is pressed, vehicle is required to be put in park and restarted . This has happened on the highway while in traffic, the engine did not restart and required to be put in park and restarted while traffic flowed around me. The other occasion was came to a completed start at a traffic light, again the released the break and pressed the accelerator and the v… Look up ODI 11751991 at NHTSA ↗
Service Brakes	1927.1% ODI 11363178 · 1,251 mi TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT STATED WHILE MAKING A U-TURN, THE BRAKE PEDAL WAS DEPRESSED TO THE FLOORBOARD BUT FAILED TO STOP THE VEHICLE. THE CONTACT STATED THAT THE BRAKE SYSTEM FAILURE WARNING LIGHT WAS ILLUMINATED. THE CONTACT ENGAGED THE PARKING BRAKE TO STOP THE VEHICLE. THE CONTACT PULLED OVER AND PARKED AT A NEARBY PARKING LOT. THE CONTACT RECEIVED A NOTIFICATION TEXT OF NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES, HYDRAULIC) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT FELT UNS… Look up ODI 11363178 at NHTSA ↗	713.2% ODI 11420627 The brake system failed upon pulling into a parking space. Had it happened a few, short moments before, there would have been a high probability of a crash. The vehicle was taken to Hardy Buick GMC Chevrolet. Upon reading the codes, I was told that the vehicle needs a new master cylinder. (It has only 672 miles on it and I've owned it less than 3 weeks.) Numerous lights came on, including: Brakes, ABS, Traction Control, Engine, as well as 2 others. A message came up on the screen that said, "Brake System Failure, 62 MPH Top Speed." There were … Look up ODI 11420627 at NHTSA ↗	00.0% No examples available for this selection.	518.5% ODI 11493530 Our new 2023 Buick ENCORE GX's brakes continually GRAB whether we are approaching a slowed vehicle in front of us or not. Also, beginning yesterday, the brake pedal that I step on to start the vehicle was totally locked up and I was unable to start the car for awhile. Then, this issue went away and I could start the vehicle. More so, the constant grabbing of the brakes is dangerous. There is no rhyme or reason with this dangerous problem. The Buick dealer in Redlands says they are aware of the touchy brakes but offer no resolve. Can you help us… Look up ODI 11493530 at NHTSA ↗	26.5% ODI 11684239 Noticed around 7000 miles that the brakes are squealing and grabbing at slow speeds Look up ODI 11684239 at NHTSA ↗	16.7% ODI 11759400 While driving my 2025 Buick Encore GX Avenir, I experienced a sudden, catastrophic electronic and mechanical failure. Without warning, the brake pedal became extremely stiff, requiring massive physical effort to slow the vehicle down. Simultaneously, the dashboard displayed warning lights indicating that both the StabiliTrak system and the Power Steering system were disabled, causing a sudden loss of steering assist.The vehicle was towed via Buick Roadside Assistance to Ewing Buick in [XXX]. This simultaneous failure of braking, steering, and … Look up ODI 11759400 at NHTSA ↗	00.0% No examples available for this selection.
Fuel/Propulsion System	34.3% ODI 11403516 · 38 mi STARTED HAVING TROUBLE LAST WEEK WITH THE FUEL GAUGE AND A CHECK ENGINE LIGHT. TOOK THE CAR IN TO HAVE IT SERVICED AND THEY FOUND THAT RODENTS HAD CHEWED THROUGH THE HARNESS LOCATED BY THE FUEL. COST $850 TO REPAIR WHICH WAS NOT COVERED UNDER WARRANTY. HAD THE CAR BACK TWO DAYS AND WENT TO USE THE CAR AND IT COMPLETELY STOPPED FUNCTIONING ONCE WE PULLED OUT INTO TRAFFIC. WE LIVE ON A HIGHLY TRACTOR TRAILER TRAVELED ROAD AND HAVING THE CAR JUST STOP WORKING COULD HAVE ENDED IN AN ACCIDENT IF A CAR WAS COMING FROM EITHER DIRECTION. MY SON WAS IN … Look up ODI 11403516 at NHTSA ↗	713.2% ODI 11485788 I'm in need of a repair on my 2021 Buick Encore GX. It was seen at GM of Marion on July 30 for a warning light that came on as I was driving down the road after having an oil change. It stated my power was reduced. I took it in, and they told me they had just diagnosed this problem for another Encore owner, and it took two weeks to get the part in. It is now September 22, and I still do not have this fixed. It is a safety concern and I have been calling GM about it almost weekly, trying to get some help. How is it safe for my daughter & I t… Look up ODI 11485788 at NHTSA ↗	39.4% ODI 11478218 Purchased my 2022 Buick Encore GX from Alexander Buick, Oxnard CA. on July 14th, 2022. On August 4th, 2022 (3 weeks and 273 miles later) was driving in the fast lane of major freeway 101 in Southern Ca.. Without any warning the car died. How I made it across two lanes to my right to get off the freeway without a seconds notice to the many cars and semis behind me I was able to veer a dead car to the side of the road with no accidents and no loss of life (mine.) Car was towed to dealer and just informed this morning that it is a faulty high… Look up ODI 11478218 at NHTSA ↗	311.1% ODI 11534129 Vehicle appears not equipped to operate in heat with air conditioning on. Vehicle struggles to keep running, idles high and jerks while driving on the highway. When trying to accelerate after slowing down it doesn’t accelerate. Look up ODI 11534129 at NHTSA ↗	26.5% ODI 11681046 The issue has happened three times and has been "repaired" three times. While driving, the vehicle starts to shake violently. Then the check engine light comes on and the vehicle shuts off. It has happened on extremely busy roads and almost caused major accidents. It has been a problem with fuel pump and sensor. Again, it has happened three times. Look up ODI 11681046 at NHTSA ↗	00.0% No examples available for this selection.	00.0% No examples available for this selection.
Steering	45.7% ODI 11376326 · 752 mi TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE BRAKE PEDAL WAS DEPRESSED WHILE DRIVING DOWN HILL HOWEVER, FAILED TO ENGAGE AS DESIGNED. ADDITIONALLY, THE STEERING WHEEL SEIZED. THE CONTACT ATTEMPTED TO ENGAGE THE PARKING BRAKE. THERE WERE S… Look up ODI 11376326 at NHTSA ↗	11.9% ODI 11431435 Driving at 5:10pm on aug 31, 2021 first my power steering warning comes on my dash. Then my brake light comes on in red. I was just starting to move w traffic and I turned down a side street. No brakes or steering I did slow down enough to put in park. Only 4000 miles on vehicle. Called on star They called tow truck took to dealership where I got the encore Look up ODI 11431435 at NHTSA ↗	00.0% No examples available for this selection.	518.5% ODI 11524332 I was driving and randomly my new 2023 Buick Encore GX and two error messages popped up and my brakes started being less responsive. The two error messages that popped up was "Service ESC" and "Service Power Steering". I will be calling the service department tomorrow to get it checked to make sure nothing is wrong. This is apparently an issue with GM cars but I need to verify that it is not an ongoing issue. Look up ODI 11524332 at NHTSA ↗	26.5% ODI 11685624 · 30,620 mi The contact leased a 2024 Buick Encore. The contact stated that while driving 70 MPH, the steering wheel was pulling to the left and to the right. The contact was able to remain in the middle lane. The contact had to use both hands while driving the vehicle. There were no warning lights illuminated. The vehicle was taken to the local dealer, but the vehicle was not diagnosed or repaired. The vehicle was previously taken to the local dealer, where it was diagnosed and determined that the steering column needed to be replaced. After two months, t… Look up ODI 11685624 at NHTSA ↗	00.0% No examples available for this selection.	125.0% ODI 11759522 · 17,153 mi The contact rented a 2026 Buick Encore GX. The contact stated that while making left or right turns on several occasions, the vehicle accelerated and jerked. The contact stated that on one occasion while making a left turn, the vehicle jerked and accelerated, and the vehicle crashed into a column in a parking garage. No injury was sustained. A Police report was not filed. The vehicle was towed to the rental car location. The contact was unaware of whether the vehicle was diagnosed or repaired. The manufacturer was not notified of the failure. T… Look up ODI 11759522 at NHTSA ↗
Vehicle Speed Control	68.6% ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗	23.8% ODI 11733173 Turbocharger is defective. Reduced engine power. Engine Power reduced shows up on my dashboard. I bought the car brand new at Lindsey Buick in Ohio. This car is too young for this problem. Lindsey Buick and GM need to stand up to accountability and transparency when it comes to delivering top quality products. My vehicle almost caused a horrific accident by not accelerating fast enough. I am [XXX] , a widow, and in need of my car being fixed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) Look up ODI 11733173 at NHTSA ↗	00.0% No examples available for this selection.	13.7% ODI 11534129 Vehicle appears not equipped to operate in heat with air conditioning on. Vehicle struggles to keep running, idles high and jerks while driving on the highway. When trying to accelerate after slowing down it doesn’t accelerate. Look up ODI 11534129 at NHTSA ↗	00.0% No examples available for this selection.	16.7% ODI 11723671 I am reporting a defect involving my **2025 Buick Encore GX AWD manufactured by General Motors. Within two days of purchasing the vehicle, the dashboard displayed the warning message “Service Charging System – Vehicle May Stall.” I contacted the dealership on the third day of ownership and was instructed to bring the vehicle in for service. Since that time the vehicle has required multiple repair visits related to the charging system. Repairs included diagnosis of the electrical charging system, replacement of the alternator, and replacement of… Look up ODI 11723671 at NHTSA ↗	125.0% ODI 11759522 · 17,153 mi The contact rented a 2026 Buick Encore GX. The contact stated that while making left or right turns on several occasions, the vehicle accelerated and jerked. The contact stated that on one occasion while making a left turn, the vehicle jerked and accelerated, and the vehicle crashed into a column in a parking garage. No injury was sustained. A Police report was not filed. The vehicle was towed to the rental car location. The contact was unaware of whether the vehicle was diagnosed or repaired. The manufacturer was not notified of the failure. T… Look up ODI 11759522 at NHTSA ↗

Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
Component	Mileage range (25th–75th percentile)	Median	Usable records	Examples
Electrical System	100–20,000 mi	1,714 mi	9	ODI 11375689 · 227 mi I PURCHASED THIS VEHICLE 9/25/2020. RECALL NHTSA# 20V588 ISSUED 9/24/2020. I WAS NOT CONTACTED BY DEALERSHIP WHO SOLD VEHICLE UNTIL 9/29/2020. THERE WAS AN ACTIVE RECALL ON VEHICLE. RECALL STATUS: INCOMPLETE REMEDY NOT YET AVALABLE. Look up ODI 11375689 at NHTSA ↗ ODI 11388744 · 100 mi WHEN I PURCHASED THIS VEHICLE I NOTICED SQUEAKING OF BRAKES AND PROBLEMS ECCENTRICALLY WITH WIPERS AND BACK GATE LIGHT OPEN CLOSE LIGHT, REPORTED TO TEXIAN DEALER AND NOTHING WAS DONE, CAR OF COURSE IN MOTION AND MOVING. LATER AFTER COMPLAIN OF PROBLEMS TEXAN DEALER RESPONDED TO DEAF EARS, I TOLD THEM I DID NOT WANT THIS VEHICLE AND THEY WOULD DO NOTHING AND NEVER DID. I WENT TO ANOTHER DEALER(DEMONTROND BUICK) AND BK CUSTOMER SERVICE LISTENED TO THE ISSUES AND PUT NEW BRAKES IN CAR, IT STILLS SQUEAKS BUT NOT AS MUCH AS BEFORE. CAR WAS WORKED … Look up ODI 11388744 at NHTSA ↗ ODI 11415944 · 30 mi CAR HAS LESS THAN 30 (THIRTY) MILES ON IT; GARAGED SINCE PURCHASE BC OF PANDEMIC; STARTED OCCASIONALLY; BATTERY DEAD WHEN I TRIED TO GO OUT LAST WEEK; CHARGED BATTERY; DIED AGAIN; CHARGED AGAIN; CHECK ENGINE LIGHT ALERTED ONSTAR, WHO SENT EMAIL STATING PROBLEMS W/ENGINE & TRANSMISSION SYSTEM, POSSIBLE ISSUES W/FUEL MANAGEMENT SYSTEM, EMISSIONS CONTROL, MISFIRE CONDITION... ONLY 30 MILES! NEW CAR! JUST DROVE HOME FROM DEALERSHIP AND PARKED IT. TRIED CHATTING W/BUICK CUSTOMER EXPERIENCE, BUT THEY CUT ME OFF 3 TIMES OVER 2 HOURS, SO I GAVE UP THAT… Look up ODI 11415944 at NHTSA ↗
Power Train	9,995–46,599 mi	29,250 mi	12	ODI 11415408 · 9,529 mi TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE FAILED TO ACCELERATE AS NEEDED. ADDITIONALLY, THE VEHICLE INADVERTENTLY LUNGED FORWARD WHILE ATTEMPTING TO REVERSE INTO A PARKING SPACE. THE VEHICLE WAS TOWED TO BELLAVIA CHEVROLET BUICK (199 NJ-17, EAST RUTHERFORD, NJ 07073) THE BRAKES AND TRANSMISSION VALVES WERE REPLACED HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER AND THE TRANSMISSION WAS REPLACED AFTER RECEIVING APPROVAL FROM THE MANUFACTURER. THE DEALER F… Look up ODI 11415408 at NHTSA ↗ ODI 11588912 · 24,000 mi The contact owns a 2020 Buick Encore GX. The contact stated that while parking the vehicle, the gear shifter was shifted into park(P); however, the “Shift to Park” message was displayed. The contact was unable to turn off the vehicle and drove to the residence. The message was no longer displayed after the contact parked the vehicle at the residence. The failure recurred on multiple occasions. The dealer was made aware of the failure and referred the contact to the manufacturer. The vehicle was not diagnosed or repaired. The manufacturer was ma… Look up ODI 11588912 at NHTSA ↗ ODI 11633152 · 34,643 mi The contact owns a 2020 Buick Encore GX. The contact stated while the vehicle was parked and attempting to turn off the vehicle, the message “Shift to Park" was displayed. The vehicle was taken to the dealer where it was diagnosed and determined that an unstated part in the gear shifter needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 34,643. Look up ODI 11633152 at NHTSA ↗
Unknown Or Other	Too few reports for a range	2,236 mi	2 (sparse)	ODI 11388744 · 100 mi WHEN I PURCHASED THIS VEHICLE I NOTICED SQUEAKING OF BRAKES AND PROBLEMS ECCENTRICALLY WITH WIPERS AND BACK GATE LIGHT OPEN CLOSE LIGHT, REPORTED TO TEXIAN DEALER AND NOTHING WAS DONE, CAR OF COURSE IN MOTION AND MOVING. LATER AFTER COMPLAIN OF PROBLEMS TEXAN DEALER RESPONDED TO DEAF EARS, I TOLD THEM I DID NOT WANT THIS VEHICLE AND THEY WOULD DO NOTHING AND NEVER DID. I WENT TO ANOTHER DEALER(DEMONTROND BUICK) AND BK CUSTOMER SERVICE LISTENED TO THE ISSUES AND PUT NEW BRAKES IN CAR, IT STILLS SQUEAKS BUT NOT AS MUCH AS BEFORE. CAR WAS WORKED … Look up ODI 11388744 at NHTSA ↗ ODI 11407881 · 4,372 mi THE VEHICLE HAS A SOFTWARE ANAMOLY ACCORDING THE THE DEALER THAT HAS MY SES LIGHT ON AND MY PRE-COLLISION ALTERS SEEM TO NOT BE WORKING SINCE THIS OCCURRED. THE SES LIGHT CAME ON 4/9/21 AND WAS TAKEN TO THE DEALER. I PICKED THE VEHICLE UP ABOUT 6 PM 4/12/21 AND THE LIGHT WAS ON STILL AND NOTICED IMMEDIATELY THAT THE PRE-COLLISION WARNING DID NOT WORK WHEN ANOTHER VEHICLE CUT ME OFF AND STOPPED SHORT IN FRONT OF ME. I DO NOT FEEL SAFE DRIVING THE VEHICLE. BUICK WAS SUPPOSED TO HAVE ANOTHER DEALER CONTACT ME TO GET A SECOND OPINION BUT AS OF THI… Look up ODI 11407881 at NHTSA ↗
Engine	36–18,000 mi	8,175 mi	8	ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗ ODI 11403516 · 38 mi STARTED HAVING TROUBLE LAST WEEK WITH THE FUEL GAUGE AND A CHECK ENGINE LIGHT. TOOK THE CAR IN TO HAVE IT SERVICED AND THEY FOUND THAT RODENTS HAD CHEWED THROUGH THE HARNESS LOCATED BY THE FUEL. COST $850 TO REPAIR WHICH WAS NOT COVERED UNDER WARRANTY. HAD THE CAR BACK TWO DAYS AND WENT TO USE THE CAR AND IT COMPLETELY STOPPED FUNCTIONING ONCE WE PULLED OUT INTO TRAFFIC. WE LIVE ON A HIGHLY TRACTOR TRAILER TRAVELED ROAD AND HAVING THE CAR JUST STOP WORKING COULD HAVE ENDED IN AN ACCIDENT IF A CAR WAS COMING FROM EITHER DIRECTION. MY SON WAS IN … Look up ODI 11403516 at NHTSA ↗ ODI 11415944 · 30 mi CAR HAS LESS THAN 30 (THIRTY) MILES ON IT; GARAGED SINCE PURCHASE BC OF PANDEMIC; STARTED OCCASIONALLY; BATTERY DEAD WHEN I TRIED TO GO OUT LAST WEEK; CHARGED BATTERY; DIED AGAIN; CHARGED AGAIN; CHECK ENGINE LIGHT ALERTED ONSTAR, WHO SENT EMAIL STATING PROBLEMS W/ENGINE & TRANSMISSION SYSTEM, POSSIBLE ISSUES W/FUEL MANAGEMENT SYSTEM, EMISSIONS CONTROL, MISFIRE CONDITION... ONLY 30 MILES! NEW CAR! JUST DROVE HOME FROM DEALERSHIP AND PARKED IT. TRIED CHATTING W/BUICK CUSTOMER EXPERIENCE, BUT THEY CUT ME OFF 3 TIMES OVER 2 HOURS, SO I GAVE UP THAT… Look up ODI 11415944 at NHTSA ↗
Service Brakes	295–2,247 mi	1,112 mi	14	ODI 11363178 · 1,251 mi TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT STATED WHILE MAKING A U-TURN, THE BRAKE PEDAL WAS DEPRESSED TO THE FLOORBOARD BUT FAILED TO STOP THE VEHICLE. THE CONTACT STATED THAT THE BRAKE SYSTEM FAILURE WARNING LIGHT WAS ILLUMINATED. THE CONTACT ENGAGED THE PARKING BRAKE TO STOP THE VEHICLE. THE CONTACT PULLED OVER AND PARKED AT A NEARBY PARKING LOT. THE CONTACT RECEIVED A NOTIFICATION TEXT OF NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES, HYDRAULIC) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT FELT UNS… Look up ODI 11363178 at NHTSA ↗ ODI 11366653 · 3,000 mi TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT STATED WHILE DRIVING 40 MPH, SEVERAL UNKNOWN WARNING LIGHTS ILLUMINATED. THE BRAKE PEDAL WAS PUMPED SEVERAL TIMES TO STOP THE VEHICLE. THE CONTACT PULLED OVER INTO A PARKING SPOT. THE VEHICLE WAS TOWED TO SCHUMACHER BUICK GMC (3031 OKEECHOBEE BLVD, WEST PALM BEACH, FL 33409, [phone removed]) AND THE CONTACT WAS INFORMED THAT THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES) HOWEVER, THE PARTS WERE NOT YET AVAILABLE FOR THE RECALL REPAIR. THE MANUFACTURER WAS MA… Look up ODI 11366653 at NHTSA ↗ ODI 11375689 · 227 mi I PURCHASED THIS VEHICLE 9/25/2020. RECALL NHTSA# 20V588 ISSUED 9/24/2020. I WAS NOT CONTACTED BY DEALERSHIP WHO SOLD VEHICLE UNTIL 9/29/2020. THERE WAS AN ACTIVE RECALL ON VEHICLE. RECALL STATUS: INCOMPLETE REMEDY NOT YET AVALABLE. Look up ODI 11375689 at NHTSA ↗
Fuel/Propulsion System	Too few reports for a range	34 mi	2 (sparse)	ODI 11403516 · 38 mi STARTED HAVING TROUBLE LAST WEEK WITH THE FUEL GAUGE AND A CHECK ENGINE LIGHT. TOOK THE CAR IN TO HAVE IT SERVICED AND THEY FOUND THAT RODENTS HAD CHEWED THROUGH THE HARNESS LOCATED BY THE FUEL. COST $850 TO REPAIR WHICH WAS NOT COVERED UNDER WARRANTY. HAD THE CAR BACK TWO DAYS AND WENT TO USE THE CAR AND IT COMPLETELY STOPPED FUNCTIONING ONCE WE PULLED OUT INTO TRAFFIC. WE LIVE ON A HIGHLY TRACTOR TRAILER TRAVELED ROAD AND HAVING THE CAR JUST STOP WORKING COULD HAVE ENDED IN AN ACCIDENT IF A CAR WAS COMING FROM EITHER DIRECTION. MY SON WAS IN … Look up ODI 11403516 at NHTSA ↗ ODI 11415944 · 30 mi CAR HAS LESS THAN 30 (THIRTY) MILES ON IT; GARAGED SINCE PURCHASE BC OF PANDEMIC; STARTED OCCASIONALLY; BATTERY DEAD WHEN I TRIED TO GO OUT LAST WEEK; CHARGED BATTERY; DIED AGAIN; CHARGED AGAIN; CHECK ENGINE LIGHT ALERTED ONSTAR, WHO SENT EMAIL STATING PROBLEMS W/ENGINE & TRANSMISSION SYSTEM, POSSIBLE ISSUES W/FUEL MANAGEMENT SYSTEM, EMISSIONS CONTROL, MISFIRE CONDITION... ONLY 30 MILES! NEW CAR! JUST DROVE HOME FROM DEALERSHIP AND PARKED IT. TRIED CHATTING W/BUICK CUSTOMER EXPERIENCE, BUT THEY CUT ME OFF 3 TIMES OVER 2 HOURS, SO I GAVE UP THAT… Look up ODI 11415944 at NHTSA ↗
Steering	807–16,359 mi	7,476 mi	6	ODI 11376326 · 752 mi TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE BRAKE PEDAL WAS DEPRESSED WHILE DRIVING DOWN HILL HOWEVER, FAILED TO ENGAGE AS DESIGNED. ADDITIONALLY, THE STEERING WHEEL SEIZED. THE CONTACT ATTEMPTED TO ENGAGE THE PARKING BRAKE. THERE WERE S… Look up ODI 11376326 at NHTSA ↗ ODI 11384896 · 973 mi WHILE DRIVING UP TO AN INTERSECTION I APPLIED MY FOOT TO THE BRAKE PEDAL. UPON DOING SO THE PEDAL DID NOT MOVE AS IF IT WAS LOCKED IN PLACE. I APPLIED MORE PRESSURE AS I WAS COMING UP TO THE INTERSECTION AND THEN THE STEERING WHEEL LOCKED IN PLACE AS IF THE CAR WAS OFF. THE BRAKE PEDAL WENT COMPLETELY TO THE FLOOR WITH NO BRAKES BEING APPLIED. I QUICKLY BEGAN PUMPING THE BRAKES WHICH STARTED TO SLOW ME DOWN BUT NOT BEFORE DRIVING RIGHT THROUGH THE INTERSECTION. I PULLED OVER AFTER I WAS ABLE TO SLOW THE CAR DOWN TO A STOP, TURNED OFF THE V… Look up ODI 11384896 at NHTSA ↗ ODI 11394553 · 113 mi 2/3/2021 I WAS DRIVING WITH MY DAUGHTER TODAY. SHE WAS DRIVING AND WE WERE APPROACHING A LEFT HAND TURN AT AN INTERSECTION. WE HAD A GREEN LIGHT AND I COULD SEE THAT HER FOOT WAS ON THE BRAKE. SHE STARTED THE TURN WITH HER FOOT STILL ON THE BRAKE. THE VEHICLE ACCELERATED WHILE HER FOOT WAS ON THE BRAKE AND THE STEERING WASN'T RESPONDING. WE HIT A TELEPHONE POLE. THIS VEHICLE WAS PURCHASED LESS THAN 2 WEEKS AGO AND HAS LESS THAN 115 MILES ON IT. THIS IS A MAJOR SAFETY ISSUE. Look up ODI 11394553 at NHTSA ↗
Vehicle Speed Control	Too few reports for a range	113 mi	3 (sparse)	ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗ ODI 11394553 · 113 mi 2/3/2021 I WAS DRIVING WITH MY DAUGHTER TODAY. SHE WAS DRIVING AND WE WERE APPROACHING A LEFT HAND TURN AT AN INTERSECTION. WE HAD A GREEN LIGHT AND I COULD SEE THAT HER FOOT WAS ON THE BRAKE. SHE STARTED THE TURN WITH HER FOOT STILL ON THE BRAKE. THE VEHICLE ACCELERATED WHILE HER FOOT WAS ON THE BRAKE AND THE STEERING WASN'T RESPONDING. WE HIT A TELEPHONE POLE. THIS VEHICLE WAS PURCHASED LESS THAN 2 WEEKS AGO AND HAS LESS THAN 115 MILES ON IT. THIS IS A MAJOR SAFETY ISSUE. Look up ODI 11394553 at NHTSA ↗ ODI 11759522 · 17,153 mi The contact rented a 2026 Buick Encore GX. The contact stated that while making left or right turns on several occasions, the vehicle accelerated and jerked. The contact stated that on one occasion while making a left turn, the vehicle jerked and accelerated, and the vehicle crashed into a column in a parking garage. No injury was sustained. A Police report was not filed. The vehicle was towed to the rental car location. The contact was unaware of whether the vehicle was diagnosed or repaired. The manufacturer was not notified of the failure. T… Look up ODI 11759522 at NHTSA ↗

Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

ComponentPeriod

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples

Monthly complaint and recall timeline
Month	Complaints	Campaigns announced	Examples
2024-10	11	None	ODI 11619189 The vehicle will flash a message “Shift to park” when the car is already parked. This is a known issue across multiple GM brands including Chevy and Buick. The dealer diagnosed the issue and said that it needed a new shifter and wiring harness. Parts and labor for the repair are going to be $700. Look up ODI 11619189 at NHTSA ↗ ODI 11619901 The dealership replaced in the “fish body electric system “ to make the shift to park “flag not appear It is available for your inspection. Please check facebook and a list of problems with the vehicle are listed The vehicle was in the driveway not affecting any one. The problem was reviewed by the selling dealer and referred to another dealer to fix. Other than the flag appearing where the speed of the vehicle when on the road. Only the dealership saw the part and inspected it No warning lights The repair was made by Ed Rinke in Ce… Look up ODI 11619901 at NHTSA ↗ ODI 11620758 Since the repair, the original claim no. 11619901. the checked off stuff no longer works. This lapse has occurred around sep. 20 to present day Look up ODI 11620758 at NHTSA ↗
2024-11	2	None	ODI 11626175 · 76,000 mi The contact's girlfriend owned a 2021 Buick Encore. The contact stated that while his girlfriend was driving at 20 MPH, an abnormal, snapping sound emitted from the vehicle as the steering wheel independently shifted to the right and crashed into two parked vehicles. The contact stated that the suspension warning light appeared on the instrument panel after the failure and later discovered that the vehicle's suspension had detached. The air bags did not deploy upon impact. The contact's girlfriend was taken to the hospital where she was treated… Look up ODI 11626175 at NHTSA ↗ ODI 11627871 My SUV states shift to park, but I already have it in park and it will not shut off. I have to keep starting it up for it to shut-off. Also when I go to the gas station to fill my SUV up with gas and try to start it up it will not start. I keep trying to start it up and after about 10 to 15 minutes it finally starts. Look up ODI 11627871 at NHTSA ↗
2024-12	8	None	ODI 11629777 The dash shows an error message "Shift to park" whenever I put the car in park. This message last for about 10 minutes or more locking me in the car. The car does not shut off until the error is gone. I have to continue starting up the car, placing it in park, then cutting it off to see if the message is gone. Look up ODI 11629777 at NHTSA ↗ ODI 11629850 For the past several months, my 2020 Buick Encore has been giving me a message to shift to park even though I placed my vehicle to park. This then does not allow my car to shut off, because it believes I am still in drive. I tried making an appointment with the dealership a month ago and their earliest availability was today, 12/10/2024. I took my Buick in, and they wrote me and stated that they figured out the issue and the shifter control would need to be replaced and was not covered under my powertrain warranty. I see this has been an issue … Look up ODI 11629850 at NHTSA ↗ ODI 11631056 My vehicle is undrivable. Multiple times per trip the check engine light comes on and I see multiple messages come on the driver information center. These are: Service ESC Reduced Power Service Adaptive Steering System The codes that come up are: P0089 for low fuel pressure P00C6 This results in an immediate speed reduction nearly causing multiple collisions with people following me on the highway. As a result I have been using a code reader to clear the codes so i can continue driving. I refuse to drive on busy highways so I am always … Look up ODI 11631056 at NHTSA ↗
2025-01	6	None	ODI 11636882 This is a new issue. Upon exiting my car last night. My car would not shift into park. Everytime I cycled the engine and shift to different gears then park. The car stated it need to be shifted into park still. Without it being in park The car could possibly roll down the hill. Also without it being able to be shifted into park. It continued to flash and keep lights and warning sign on. If not being able to shift into park. I could not leave my car until it recognized the car was in park. The car battery would have drained. Look up ODI 11636882 at NHTSA ↗ ODI 11639069 I purchased a car from Carvana , a few days later the airbag light came on , I was instructed by Carvana to call the warranty place and let them no there was a problem. They instructed me to go to Levanders body shop in GrandIsland Ne . The body shop ran a diagnostic and could not find why the light was going off so they removed the passenger knee panel to which they found the wires were taped and the airbags and wire harness were missing , they decided to further check and found ALL the airbags in the car were missing and so were the wire har… Look up ODI 11639069 at NHTSA ↗ ODI 11636062 Went to install a car seat and the place to hook it to is so far Imbedded into the seat I would have to cut the seat to get to it. I need these car seats attached. I am not cutting the seats. Look up ODI 11636062 at NHTSA ↗
2025-02	1	None	ODI 11645021 I was at a stop light and the light turned green, I preceded to press the accelerator, I was just starting to move forward and the, peddle seemed to take over with my assistance went all the way down and began speeding up. I tried breaking and the car just kept going and not wanting to slow down and kept gaining speed, I had to put car in neutral and turn engine off. Same day, same trip about 4 miles down the road, I began to slow down (35mph) due to a turning vehicle and when I was clear to accelerate once again, it happened again, again, I t… Look up ODI 11645021 at NHTSA ↗
2025-03	3	None	ODI 11647875 Vehicle overheating randomly due to faulty Coolant Control Valve. Vehicle goes into reduced power mode and also instructs you to pull over and idle engine. Part is on National backorder for weeks. The issue could cause Vehicle to become inoperable and cause a crash. Look up ODI 11647875 at NHTSA ↗ ODI 11647281 2022 Buick Encore GX its involvement in the following critical issues: 1)especial coverage N242484750 turbo replacement not cost. Recall A222379711 (ECM Oil Pressure Sensor software)Malfunction. – A known issue where the Engine Control Module (ECM) fails to properly clear the permanent status of DTC P0521 (Engine Oil Pressure Sensor Performance). Turbocharger Failure – A separate cause-efect related defect in which the turbocharger in my vehicle has failed, a Check Engine Light (MIL) activation/deactivation and a reduction in engine perfor… Look up ODI 11647281 at NHTSA ↗ ODI 11651028 No accident just a concern. On my Buick the clasp for the front set belts are buried between the seat and center console. Making the fastening and unfasting very difficult. The further the seat is forward the more difficult it is. I guess my concern is this over sight may hamper the use of them or possibly cause entrapment during a stressful situation. Thankyou, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) Look up ODI 11651028 at NHTSA ↗
2025-04	3	None	ODI 11652618 The gear shift when placed in park and the car ignition turned off would cause an alarm to go off and a message to show up on the dash that the gear shift should be placed in parks (which it was in already). When I contacted the GM in CA dealer and talked to him he advised me it was a common problem and the was a shortage of parts to repair but bring it in because the alarm would where down the battery. After jamming the gear shift in park many times I was able to stop the alarm. Them I drove from CA to NV to the Buick dealer there and told me… Look up ODI 11652618 at NHTSA ↗ ODI 11656627 Shifter malfunction not allowing transmission to shift to park without multiple attempts. Car lurches at times while attempting to resolve problem. Look up ODI 11656627 at NHTSA ↗ ODI 11656817 I was traveling to school when my breaks didn’t work I tried them twice and I crashed into another vehicle. And the month or march I took it into to Buick for break issues and they said everything was fine. Look up ODI 11656817 at NHTSA ↗
2025-05	5	None	ODI 11660272 I have started to receive multiple 'Shift to Park' messages when attempting to turn off my vehicle after already being placed in park. To get the car to register that it is indeed in park, I have to re-shift or slam the gear shift into place. I was advised that the issue was with the shifter assembly which prevents the vehicle from recognizing whether or not it is in gear. I had no issues with the vehicle prior to the message and I get my vehicle serviced regularly. This malfunction can lead to battery drain, failure of a vehicle to shut off co… Look up ODI 11660272 at NHTSA ↗ ODI 11660619 · 101,000 mi The contact owns a 2020 Buick Encore GX. The contact stated that while shifted into reverse on several occasions, the brake was depressed and there was an abnormal foghorn sound coming from the driver’s side rear wheel. The vehicle was taken to a dealer however, the failure was not duplicated. The vehicle was taken to the residence where the rear driver’s side wheel was removed. The caliper was removed, and the contact became aware that piston inside the caliper had fractured in half. The vehicle was not repaired. The manufacturer was notified … Look up ODI 11660619 at NHTSA ↗ ODI 11658466 Turbo charger has gone out 4 times since I purchased it in April 2021. I have been on the interstate driving and suddenly my car slows down and a message that says “engine power reduced” comes up and my check engine light comes on. This is dangerous as I was on the interstate with 18 wheelers and could’ve been rear ended and badly hurt or killed. My grandchildren could’ve been in the car with me. When this happens the vehicle slows down considerably and does not accelerate properly. I have to drive in the right lane at a much slower speed putti… Look up ODI 11658466 at NHTSA ↗
2025-06	3	None	ODI 11665822 · 57,000 mi The contact owns a 2021 Buick Encore GX. The contact stated that after parking the vehicle and shifting to park(P), the vehicle failed to immediately shut off. During the failure the message "Shift to Park" was displayed. The contact stated that the failure was intermittent. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The failure mileage was 57,000. Look up ODI 11665822 at NHTSA ↗ ODI 11669903 Car is put on Park and a warning light comes out saying car is not on park. Look up ODI 11669903 at NHTSA ↗ ODI 11669759 · 100 mi The contact owns a 2025 Buick Encore GX. The contact stated while driving on several occasions at undisclosed speeds and attempting to depress icons on the infotainment system, the screen froze. The vehicle was taken to a dealer on five occasions where it was diagnosed that the infotainment system needed to be reprogramed, and the radio needed to be replaced. The contact was also notified by the mechanic that the infotainment system screen needed to be replaced but the part was on back order. The vehicle was repaired but the failure persisted. … Look up ODI 11669759 at NHTSA ↗
2025-07	3	None	ODI 11675695 Once a day sometimes twice, when I have pulled into a parking spot and put the car into Park, a bell alarm sounds and a message shows up to put the car into Park. Since I already put it into Park I then jiggle the stick shift lightly and the bell alarms stops and message disappears. This started within last 6 months. Look up ODI 11675695 at NHTSA ↗ ODI 11675701 About 6 times in the last 3 months when I put the car into reverse and the reverse camera comes on the image is kind of sketchy and in weird colors - definitely not clear then it completely goes black with message at the top saying something about getting the rear camera repaired. It doesn't happen often but I can't use the rear camera when it does that so it's back to old school when in reverse looking everywhere and in mirrors before moving. It hasn't happened but once so far this month July 2025 but thought you should know. Look up ODI 11675701 at NHTSA ↗ ODI 11672726 On [XXX], I was driving on the [XXX] in San Diego, a rather busy freeway, and the instrument panel went black with no interference from me. I could not see speedometer or any other information about the car, like check engine light. I drove the 17 miles home. At my home, I restarted the car several times and the screen was still black. A separate screen with the radio, etc. was still working though. I made sure that a button to dim the screen hadn't accidentally been touched, and it hadn't as I turned it back and forth with no response. Th… Look up ODI 11672726 at NHTSA ↗
2025-08	5	None	ODI 11681121 This is an ongoing issue that I have brought to the NHTSA's attention before, which resulted in a special coverage program being issued; however, now GM is not willing to assist me with the special coverage program due to a branded title (used vehicle), and the condition is only getting worse. Tonight, on August 16th, my vehicle experienced a complete loss of power, including engine functionality and fuel/propulsion systems. This stems from the original complaint I filed last fall (11614068) in relation to the turbocharger. I was advised by GM … Look up ODI 11681121 at NHTSA ↗ ODI 11678348 I get an error "shift to park" when I put my vehicle in "park" and shut it off. It goes into accessory mode and beeps. If I try to leave the vehicle, it will honk to alert me about the issue and I can't lock the vehicle and it stays in accessory mode. To alleviate this issue, I have to put the vehicle in reverse for a few feet and then drive forward and put it into park again, which can take many, many attempts to finally get the error to stop. This could be a safety issue if I have passengers trying to exit the vehicle while I'm attempting thi… Look up ODI 11678348 at NHTSA ↗ ODI 11680101 For the last week or so, my car, a 2022 Buick Encore GX Sport, that I bought brand new and currently only has 30,000 miles, does not acknowledge being in Park when I park the vehicle and try to turn it off. This causes the car to remain on and radio playing and it beeping that it needs attention and to shift it to Park. if you try to close the door, it honks letting you know the car is still on, and pushing the shifter forward, trying to ensure it is all the way in Park does not resolve the issue. Restarting the car and trying to move it in … Look up ODI 11680101 at NHTSA ↗
2025-09	9	None	ODI 11685063 Getting a shift to park error when placing the gear in park. It’s not recognizing the car is already in park and I have to make several attempts until it finally goes away each time. Look up ODI 11685063 at NHTSA ↗ ODI 11686346 When I put the car in park and go to turn off the car, I'm getting a "Shift to Park" error when the car is already in park. This error will not allow the car to shut off. I have to shift it back out of gear and then back to park several times before it will recognize that it's in park and allow me to turn off the car. Look up ODI 11686346 at NHTSA ↗ ODI 11684331 When I put my car into Park, a bell alarm sounds and a message shows up to put the car into Park. While it’s already in Park. I then push the stick shift forward and the bell alarms stops and message disappears. Look up ODI 11684331 at NHTSA ↗
2025-10	7	None	ODI 11694632 I am getting a shift to park message on my Buick. I have to shift through heats multiple times to get it to stop. Look up ODI 11694632 at NHTSA ↗ ODI 11695087 · 51,220 mi The contact owns a 2020 Buick Encore GX. The contact stated that while driving at an undisclosed speed, the vehicle began to shake with abnormal sounds coming from the engine compartment. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed and it was determined that the turbocharger had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the dealer for further assistance. The approximate failure mileage … Look up ODI 11695087 at NHTSA ↗ ODI 11695563 To Whom It May Concern, I am submitting a formal complaint regarding a recurring issue with my 2020 Buick Encore GX (VIN: [XXX] ) related to the “Shift to Park” defect, which is documented in GM’s Technical Service Bulletin 23-NA-119. My vehicle intermittently fails to recognize when it is in park, preventing me from turning off the engine and causing safety and usability concerns. Despite following GM’s recommended steps and scheduling an appointment through Buick Customer Care, I was charged $195 for a diagnostic fee and quoted $495 to repl… Look up ODI 11695563 at NHTSA ↗
2025-11	8	None	ODI 11701517 SHIFT INTO PARK WARNING WHEN CAR IS IN PARK Look up ODI 11701517 at NHTSA ↗ ODI 11698770 2021 Buick Encore with 25000 miles. Warning message “SHIFT TO PARK” while vehicle is in park. Dealership says shifter and knob need replaced at an out of pocket cost to me of nearly one thousand dollars. GM has already settled claims for this problem with Chevrolet owners. Look up ODI 11698770 at NHTSA ↗ ODI 11698247 · 31,000 mi The contact owns a 2022 Buick Encore GX. The contact stated while driving approximately 20 MPH and depressing the accelerator pedal, the vehicle failed to exceed 35 MPH and made an abnormal loud sound that became louder as the contact continued driving. The vehicle was taken to the dealer, where it was test-driven, and the contact was informed that there was an exhaust leak. The dealer advised the contact that the vehicle was drivable. The contact drove to the residence. The contact stated that upon parking the vehicle, the contact noticed that… Look up ODI 11698247 at NHTSA ↗
2025-12	4	None	ODI 11704676 · 52,590 mi The contact owns a 2021 Buick Encore GX. The contact stated while depressing the brake pedal to make a right turn, there was an abnormally loud popping and scrapping sound coming from underneath the vehicle. The contact pulled over to the side of the road. Upon exiting and inspecting the vehicle, the contact became aware that the exhaust manifold had detached from the vehicle. The vehicle was drivable and was currently parked at the residence. The vehicle was not diagnosed or repaired by a dealer or an independent mechanic. The manufacturer was… Look up ODI 11704676 at NHTSA ↗ ODI 11704489 · 108,000 mi The contact owns a 2022 Buick Encore GX. The contact stated that while driving approximately 70 MPH, the vehicle stalled. The contact stated that the power steering and brakes were difficult to operate. The contact coasted to the side of the road and attempted to restart the vehicle. There were several unknown warning lights illuminated, and the message "Battery in Safe Mode" was displayed. The contact was unable to restart the vehicle, and the vehicle was towed to a local dealer. The dealer was able to restart the vehicle however, the dealer w… Look up ODI 11704489 at NHTSA ↗ ODI 11707485 The bolts connecting sections of the exhaust system broke off at 18 months. The bolts are not separate pieces. they are part of one side of the exhaust so you have to replace an entire section the the exhaust Look up ODI 11707485 at NHTSA ↗
2026-01	8	None	ODI 11708527 Brake System Control Module Replacement - The brake system control module needs replacement due to a fault detected with 10 volts on terminal 1. Replacing this component can help maintain proper functionality of the brake system and ensure consistent performance. Why would this all of a sudden be faulty after almost 5 years? Look up ODI 11708527 at NHTSA ↗ ODI 11708921 Trying to understand why a recall was not done on an engine issue on this car and instead GMC chose to send out 2 letters in 2024 detailing the problem that "might" happen with the engine losing power while driving and for owners to "carry" the letters in the glove compartment of the vehicle so the dealership could be aware of the issue. You were told to not bring the car to be serviced unless the issue was obvious. Well it happened when I was out of state and had to immediately find a GMC dealership to fix the issue for which my car was in a… Look up ODI 11708921 at NHTSA ↗ ODI 11710497 When trying to park/shut off, the vehicle gives ‘shift to park’ error message upon shifting to park and won’t shut off or when starting will give ‘shift to park’ error message and not start. This seems to be a common issue with this vehicle model…we could really use a recall Look up ODI 11710497 at NHTSA ↗
2026-02	5	None	ODI 11718640 2020 Buick Encore GX; pulling out of a service station, my check engine light illuminated, and message on cluster stated: Engine Power Reduced. I loss throttle response for accelerating. Accelerator pedal was pushed to the floor and no acceleration. Vehicle entered limp mode. Drove 15 miles from service station to my home, in limp mode, unable to accelerate. Called a technician mechanic who check for Diagnostic Trouble Codes; DTC P0299 Turbocharge/Supercharge "A" Under boost condition; is Confirmed, Pending, and Permanent code. Loss of power … Look up ODI 11718640 at NHTSA ↗ ODI 11719307 My 2020 Buick Encore GX is showing a message with accompanying ding ding sounds "Shift to Park" after I put my car in park. This malfunction will not allow the car to be locked. I see there are many complaints and lawsuits that GM has not attended to. How do we get GM to initiate a recall on something they are and were well aware of. Look up ODI 11719307 at NHTSA ↗ ODI 11717188 · 13,978 mi The contact owns a 2023 Buick Encore GX. The contact stated that while driving on several occasions at various speeds, the vehicle bounced to the left and the right, and the steering wheel pulled to the left or the right, making it difficult to steer the vehicle. The vehicle was not diagnosed or repaired; however, after a test drive, the dealer informed the contact that the vehicle operated as intended. The manufacturer was not notified of the failure. The failure mileage was approximately 13,978. Look up ODI 11717188 at NHTSA ↗
2026-03	9	None	ODI 11726783 I am writing to formally report a serious mechanical failure involving my vehicle and to request further review and assistance. While operating my vehicle, it unexpectedly stalled in the middle of an intersection, creating a significant safety hazard. At the time of the incident, the check engine light illuminated and the RPMs surged to a range between 6 and 8. I was able to safely move the vehicle to the side of the road, place it in park, and have it towed to a dealership for inspection. Following their evaluation, I was informed that the tra… Look up ODI 11726783 at NHTSA ↗ ODI 11723351 · 58,000 mi The contact owns a 2021 Buick Encore GX. The contact stated that while attempting to park the vehicle, the message to “Shift to Park” was displayed while the vehicle was already shifted in park(P). The contact stated that several attempts to shift to park were needed to clear the message. On several occasions, the contact drove the vehicle and then shifted back to park(P) for the message to be cleared. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to … Look up ODI 11723351 at NHTSA ↗ ODI 11727335 Shifter to park message showing on dash and Vehicle will not stop beeping and drains the battery and you can not lock the car. This is a know problem with Buick Encore 2023 and Buick has not recalled it and did not cover the cost of the repair, which cost me $659.68 plus tax. Look up ODI 11727335 at NHTSA ↗
2026-04	7	None	ODI 11731062 My 2020 Buick Encore GX which has only $30,600 had the "Shift to Park" message appear on the dashboard screen and my car was not turning off properly. I read online that it is a widespread known issue: however, I had to pay $630.14 to fix the GM well know widespread issue so I can turn off my vehicle. This should be covered FREE of charge by GM as they are aware of the issue affecting the 2020 Buick Encore GX. Look up ODI 11731062 at NHTSA ↗ ODI 11732027 My vehicle suddenly stalled and completely shut off while I was driving. No warning lamps, messages or other symptoms to alert me there was any engine issues. I was definitely put in danger as I was driving at rush hour in a 6 lane busy US 1 Federal Highway. The vehicle was stalled, without any power, in the middle lane with cars and trucks swerving around me at the last minute. I called 911 immediately and they dispatched cruisers to help push my vehicle across 4 lanes of traffic. This meant having to block 4 lanes of moving traffic. It w… Look up ODI 11732027 at NHTSA ↗ ODI 11733173 Turbocharger is defective. Reduced engine power. Engine Power reduced shows up on my dashboard. I bought the car brand new at Lindsey Buick in Ohio. This car is too young for this problem. Lindsey Buick and GM need to stand up to accountability and transparency when it comes to delivering top quality products. My vehicle almost caused a horrific accident by not accelerating fast enough. I am [XXX] , a widow, and in need of my car being fixed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) Look up ODI 11733173 at NHTSA ↗
2026-05	4	None	ODI 11735353 The 1.3L turbo caused metal fragments to get into my engine which in return caused the transmission to fail. My 2021 Buick encore gx has been in the shop since early February 2026 at Garber Buick in Fort Pierce Florida. The first diagnosis was solenoids needed to be replaced, after the solenoids were replaced they told me the engine needed to be replaced, once the engine was put in Garber Buick told me the transmission now needed to be replaced. GM motors have been involved I have case number and a case manager who has informed me that not only… Look up ODI 11735353 at NHTSA ↗ ODI 11735946 A 2021 Buick Encore GX with 66,828 miles experienced sudden transmission failure while driving. The vehicle lost forward gear engagement and began slipping, creating an immediate safety risk to the driver and other motorists due to unexpected loss of vehicle propulsion and control. The vehicle was diagnosed by an authorized GM dealership. Diagnostic codes P2714 (Transmission Control Solenoid Valve 4 Stuck Off) and P0700 (Transmission Control Module Request) were confirmed. The transmission fluid was found to have a burnt odor indicating severe… Look up ODI 11735946 at NHTSA ↗ ODI 11738174 The instrument panel gets really hot. I've taken the car to a dealer to diagnose the problem but they say that that can't find anything wrong .There were no warning lights or any message. I purchased the car in 2025 and it already had a little over 10,000 miles on it. Not just the instrument panel gets hot, but, also yhe panel where the radio is. Look up ODI 11738174 at NHTSA ↗
2026-06	8	None	ODI 11745442 Transmission would not connect with the engine. La Fontaine dealership in Saint Clair. Said I need a new transmission cost $14,000. It has 59823 miles under the vehicle. Look up ODI 11745442 at NHTSA ↗ ODI 11742772 Due to defective LIN BUS 2 failure to read mass air flow sensor, vehicle suddenly goes into limp mode. This speed control issue is documented in GM Technical Service Bulletins (TSBs) #22-NA-008 and PIP5934, 2022. Look up ODI 11742772 at NHTSA ↗ ODI 11747114 · 81,000 mi The contact owns a 2021 Buick Encore GX. The contact stated that while driving at an undisclosed speed, the brake pedal was firm while depressed, with several unknown warning lights illuminated. The vehicle was taken to an independent mechanic, and several unknown diagnostic trouble codes were retrieved. The vehicle was then taken to the dealer, but the vehicle was not yet diagnosed or repaired. The contact related the failure to NHTSA Campaign Number: 20V588000 (Service Brakes); however, the VIN was not included in the recall. The manufacturer… Look up ODI 11747114 at NHTSA ↗
2026-07	7	None	ODI 11752226 I am submitting this complaint regarding several serious mechanical and electrical issues with my 2020 Buick Encore GX that raise significant concerns about the vehicle's reliability and safety. Most concerning, I was recently informed by the dealership that my vehicle requires another transmission replacement, despite having the transmission replaced in 2024. I was also advised that I would need to pay for an additional diagnostic inspection because technicians discovered oil leaking through the lines, which appears to have contaminated engine… Look up ODI 11752226 at NHTSA ↗ ODI 11749150 While driving check engine suddenly illuminated following by a "warning reduced engine power" message. Car began driving sluggish and driving over 35mph caused serious trembling. After multiple diagnosis with several engine codes pointing to issues with ECM, and mass air flow sensor, and the wiring affliated . I took the vehicle to the GMC dealership to get vehicle serviced and was told the wiring had broken and melted which caused the check engine to come on and the vehicle to drive the way it did. The cause was the zip tie being tied too t… Look up ODI 11749150 at NHTSA ↗ ODI 11750576 6/4/26 Took to dealer and stated that the check engine light was on and car was running sluggish. Had stopped at Autozone and their scan showed the code P0102. The dealer charged me 259.00 to do a diagnostic showing the same thing. 6/26/26 Back to the dealer with the same problem and now they stated they replaced the Compressor Air Intake Turbocharger and Install Vacuum Tank Kit. I had the vehicle back for few days and while I was driving, the lights came back on and the car went from 58 to 23 mph within seconds. I would have gotten hit if I… Look up ODI 11750576 at NHTSA ↗
2026-08	14	26V539000	ODI 11760579 The cluster display shows "shift to park" even while vehicle is stopped, gear shift in park position, and engine is off. Look up ODI 11760579 at NHTSA ↗ ODI 11760679 The Frontview camera or its software is the issue. It allows the car to drift outside of the lane on both sides of the car before warning and or pulling you back over but then it just pulls you to the other line and lets you cross it back and forth if you let it and every time crossing the line. Extremely dangerous if you don't know that it's not functioning correctly. Also her adaptive cruise control doesn't work and I know for a fact it uses the same camera to work to be able to tell when a vehicle is ahead of you which her car does show t… Look up ODI 11760679 at NHTSA ↗ ODI 11760794 Vehicle does not recognize it is in Park even when the shifter is placed in that position. As a result, the vehicle cannot be turned off. GM has issued a technical service bulletin for this issue, but has not yet performed a recall. Look up ODI 11760794 at NHTSA ↗
2026-09 (partial)	8	None	ODI 11762916 While reversing, the vehicle suddenly jumped/jerked unexpectedly. Another vehicle was parked close behind me, and I was afraid my vehicle was going to jump into it because the movement was sudden and difficult to control. On another occasion, while traveling approximately 20 mph through a longer curve, the vehicle suddenly jumped/jerked again and I was concerned I could lose control of the vehicle or strike another vehicle. The vehicle has also intermittently shuddered/jumped during normal driving and acceleration. At times the engine RPM incr… Look up ODI 11762916 at NHTSA ↗ ODI 11764192 There was no service engine warning light on my dashboard. Pending codes in the pictures below popped up on my diagnostics tool less than 24 hours after buying the vehicle from an Audi Dealer. The engine went into limp mode as you can see from the picture below that shows Engine Power is Reduced. After researching these error codes, I was made aware that this is a common issue on this vehicle ad is should be a recall as it states the engine failure is a very serious issue, especially if it occurs while driving. This could cause fatal accident… Look up ODI 11764192 at NHTSA ↗ ODI 11767180 While driving my 2020 Buick Encore GX, the vehicle experienced a sudden and dangerous loss of acceleration, immediately dropping into 'Reduced Engine power' limp mode in active traffic, but no other car was Infront or behind my car. A diagnostic scan revealed Diagnostic Trouble Code (DTC) P2138, which triggered the computer's safety override system to cut engine throttle. The official dealer repair invoice confirms a manufacturing and assembly defect covered under GM Technical Service Bulletin (TSB) #07-06-04-019G. The technician located wat… Look up ODI 11767180 at NHTSA ↗

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Observation windowFirst model yearSecond model year

2022: 17 complaints · 2023: 16 complaints

Equal observation windows
Model year	Through age 0	Through age 1	Through age 2
2022	2	6	17
2023	12	13	16

Date coverage across each selected cohort

Date basis for all complaints in selected model years
Year	Incident dates used	Filing date fallbacks	Excluded dates
2022	32	0	0
2023	26	0	1

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
Component	Electrical System	Power Train	Unknown Or Other	Engine	Service Brakes	Fuel/Propulsion System	Steering	Vehicle Speed Control
Electrical System	—	12 ODI 11602047 "Shift toPark"message is displayed on the dic shifter control leaver Look up ODI 11602047 at NHTSA ↗ ODI 11629850 For the past several months, my 2020 Buick Encore has been giving me a message to shift to park even though I placed my vehicle to park. This then does not allow my car to shut off, because it believes I am still in drive. I tried making an appointment with the dealership a month ago and their earliest availability was today, 12/10/2024. I took my Buick in, and they wrote me and stated that they figured out the issue and the shifter control would need to be replaced and was not covered under my powertrain warranty. I see this has been an issue … Look up ODI 11629850 at NHTSA ↗ ODI 11701517 SHIFT INTO PARK WARNING WHEN CAR IS IN PARK Look up ODI 11701517 at NHTSA ↗	13 ODI 11388744 · 100 mi WHEN I PURCHASED THIS VEHICLE I NOTICED SQUEAKING OF BRAKES AND PROBLEMS ECCENTRICALLY WITH WIPERS AND BACK GATE LIGHT OPEN CLOSE LIGHT, REPORTED TO TEXIAN DEALER AND NOTHING WAS DONE, CAR OF COURSE IN MOTION AND MOVING. LATER AFTER COMPLAIN OF PROBLEMS TEXAN DEALER RESPONDED TO DEAF EARS, I TOLD THEM I DID NOT WANT THIS VEHICLE AND THEY WOULD DO NOTHING AND NEVER DID. I WENT TO ANOTHER DEALER(DEMONTROND BUICK) AND BK CUSTOMER SERVICE LISTENED TO THE ISSUES AND PUT NEW BRAKES IN CAR, IT STILLS SQUEAKS BUT NOT AS MUCH AS BEFORE. CAR WAS WORKED … Look up ODI 11388744 at NHTSA ↗ ODI 11460179 While driving this 2020 Buick Encore GX with around 7,000 miles on the odometer, the entire electrical/electronic system shut down. Windows were inoperative, the AC stopped, the radio failed, the flashers did not work, etc. The only things that worked were the engine and brakes. I have no idea if the brake lights worked. I was able to drive the car to the dealership - Van Buick GMC in Scottsdale, Arizona where the car is now sitting and awaiting their inspection. In the 95 degree temperature here in AZ, I thought that I would die as I co… Look up ODI 11460179 at NHTSA ↗ ODI 11602047 "Shift toPark"message is displayed on the dic shifter control leaver Look up ODI 11602047 at NHTSA ↗	9 ODI 11415944 · 30 mi CAR HAS LESS THAN 30 (THIRTY) MILES ON IT; GARAGED SINCE PURCHASE BC OF PANDEMIC; STARTED OCCASIONALLY; BATTERY DEAD WHEN I TRIED TO GO OUT LAST WEEK; CHARGED BATTERY; DIED AGAIN; CHARGED AGAIN; CHECK ENGINE LIGHT ALERTED ONSTAR, WHO SENT EMAIL STATING PROBLEMS W/ENGINE & TRANSMISSION SYSTEM, POSSIBLE ISSUES W/FUEL MANAGEMENT SYSTEM, EMISSIONS CONTROL, MISFIRE CONDITION... ONLY 30 MILES! NEW CAR! JUST DROVE HOME FROM DEALERSHIP AND PARKED IT. TRIED CHATTING W/BUICK CUSTOMER EXPERIENCE, BUT THEY CUT ME OFF 3 TIMES OVER 2 HOURS, SO I GAVE UP THAT… Look up ODI 11415944 at NHTSA ↗ ODI 11752226 I am submitting this complaint regarding several serious mechanical and electrical issues with my 2020 Buick Encore GX that raise significant concerns about the vehicle's reliability and safety. Most concerning, I was recently informed by the dealership that my vehicle requires another transmission replacement, despite having the transmission replaced in 2024. I was also advised that I would need to pay for an additional diagnostic inspection because technicians discovered oil leaking through the lines, which appears to have contaminated engine… Look up ODI 11752226 at NHTSA ↗ ODI 11767180 While driving my 2020 Buick Encore GX, the vehicle experienced a sudden and dangerous loss of acceleration, immediately dropping into 'Reduced Engine power' limp mode in active traffic, but no other car was Infront or behind my car. A diagnostic scan revealed Diagnostic Trouble Code (DTC) P2138, which triggered the computer's safety override system to cut engine throttle. The official dealer repair invoice confirms a manufacturing and assembly defect covered under GM Technical Service Bulletin (TSB) #07-06-04-019G. The technician located wat… Look up ODI 11767180 at NHTSA ↗	6 ODI 11375689 · 227 mi I PURCHASED THIS VEHICLE 9/25/2020. RECALL NHTSA# 20V588 ISSUED 9/24/2020. I WAS NOT CONTACTED BY DEALERSHIP WHO SOLD VEHICLE UNTIL 9/29/2020. THERE WAS AN ACTIVE RECALL ON VEHICLE. RECALL STATUS: INCOMPLETE REMEDY NOT YET AVALABLE. Look up ODI 11375689 at NHTSA ↗ ODI 11388744 · 100 mi WHEN I PURCHASED THIS VEHICLE I NOTICED SQUEAKING OF BRAKES AND PROBLEMS ECCENTRICALLY WITH WIPERS AND BACK GATE LIGHT OPEN CLOSE LIGHT, REPORTED TO TEXIAN DEALER AND NOTHING WAS DONE, CAR OF COURSE IN MOTION AND MOVING. LATER AFTER COMPLAIN OF PROBLEMS TEXAN DEALER RESPONDED TO DEAF EARS, I TOLD THEM I DID NOT WANT THIS VEHICLE AND THEY WOULD DO NOTHING AND NEVER DID. I WENT TO ANOTHER DEALER(DEMONTROND BUICK) AND BK CUSTOMER SERVICE LISTENED TO THE ISSUES AND PUT NEW BRAKES IN CAR, IT STILLS SQUEAKS BUT NOT AS MUCH AS BEFORE. CAR WAS WORKED … Look up ODI 11388744 at NHTSA ↗ ODI 11632919 When I park the vehicle doesn’t recognize that I switched my gear to park and it won’t let me turn my vehicle off and when I have my foot on the brake it feels like sponginess Look up ODI 11632919 at NHTSA ↗	4 ODI 11415944 · 30 mi CAR HAS LESS THAN 30 (THIRTY) MILES ON IT; GARAGED SINCE PURCHASE BC OF PANDEMIC; STARTED OCCASIONALLY; BATTERY DEAD WHEN I TRIED TO GO OUT LAST WEEK; CHARGED BATTERY; DIED AGAIN; CHARGED AGAIN; CHECK ENGINE LIGHT ALERTED ONSTAR, WHO SENT EMAIL STATING PROBLEMS W/ENGINE & TRANSMISSION SYSTEM, POSSIBLE ISSUES W/FUEL MANAGEMENT SYSTEM, EMISSIONS CONTROL, MISFIRE CONDITION... ONLY 30 MILES! NEW CAR! JUST DROVE HOME FROM DEALERSHIP AND PARKED IT. TRIED CHATTING W/BUICK CUSTOMER EXPERIENCE, BUT THEY CUT ME OFF 3 TIMES OVER 2 HOURS, SO I GAVE UP THAT… Look up ODI 11415944 at NHTSA ↗ ODI 11752226 I am submitting this complaint regarding several serious mechanical and electrical issues with my 2020 Buick Encore GX that raise significant concerns about the vehicle's reliability and safety. Most concerning, I was recently informed by the dealership that my vehicle requires another transmission replacement, despite having the transmission replaced in 2024. I was also advised that I would need to pay for an additional diagnostic inspection because technicians discovered oil leaking through the lines, which appears to have contaminated engine… Look up ODI 11752226 at NHTSA ↗ ODI 11681121 This is an ongoing issue that I have brought to the NHTSA's attention before, which resulted in a special coverage program being issued; however, now GM is not willing to assist me with the special coverage program due to a branded title (used vehicle), and the condition is only getting worse. Tonight, on August 16th, my vehicle experienced a complete loss of power, including engine functionality and fuel/propulsion systems. This stems from the original complaint I filed last fall (11614068) in relation to the turbocharger. I was advised by GM … Look up ODI 11681121 at NHTSA ↗	2 ODI 11524332 I was driving and randomly my new 2023 Buick Encore GX and two error messages popped up and my brakes started being less responsive. The two error messages that popped up was "Service ESC" and "Service Power Steering". I will be calling the service department tomorrow to get it checked to make sure nothing is wrong. This is apparently an issue with GM cars but I need to verify that it is not an ongoing issue. Look up ODI 11524332 at NHTSA ↗ ODI 11760438 I recently bought this 2024 Buick Encore GX about a week ago and we decided to take a short trip to [XXX], as we were coming back and was driving downhill, we notice the vehicle was pulling to the left side like a strong wind pulling it. The steering wheel became very stiff and unable to pull back towards the driving lane as my daughter was trying to maneuver back, so she finally slowed down all the way to a full stop as the car approached all the way to the left by pulling hard by itself as my daughter was putting her brakes on. We waited for … Look up ODI 11760438 at NHTSA ↗	2 ODI 11767180 While driving my 2020 Buick Encore GX, the vehicle experienced a sudden and dangerous loss of acceleration, immediately dropping into 'Reduced Engine power' limp mode in active traffic, but no other car was Infront or behind my car. A diagnostic scan revealed Diagnostic Trouble Code (DTC) P2138, which triggered the computer's safety override system to cut engine throttle. The official dealer repair invoice confirms a manufacturing and assembly defect covered under GM Technical Service Bulletin (TSB) #07-06-04-019G. The technician located wat… Look up ODI 11767180 at NHTSA ↗ ODI 11723671 I am reporting a defect involving my **2025 Buick Encore GX AWD manufactured by General Motors. Within two days of purchasing the vehicle, the dashboard displayed the warning message “Service Charging System – Vehicle May Stall.” I contacted the dealership on the third day of ownership and was instructed to bring the vehicle in for service. Since that time the vehicle has required multiple repair visits related to the charging system. Repairs included diagnosis of the electrical charging system, replacement of the alternator, and replacement of… Look up ODI 11723671 at NHTSA ↗
Power Train	12 ODI 11602047 "Shift toPark"message is displayed on the dic shifter control leaver Look up ODI 11602047 at NHTSA ↗ ODI 11629850 For the past several months, my 2020 Buick Encore has been giving me a message to shift to park even though I placed my vehicle to park. This then does not allow my car to shut off, because it believes I am still in drive. I tried making an appointment with the dealership a month ago and their earliest availability was today, 12/10/2024. I took my Buick in, and they wrote me and stated that they figured out the issue and the shifter control would need to be replaced and was not covered under my powertrain warranty. I see this has been an issue … Look up ODI 11629850 at NHTSA ↗ ODI 11701517 SHIFT INTO PARK WARNING WHEN CAR IS IN PARK Look up ODI 11701517 at NHTSA ↗	—	7 ODI 11596386 When parking car in garage, placed vehicle in park, then turned vehicle off, received a message on dash " SHIFT TO PARK". The car was in park. Even though the engine was off, it would not allow radio, or lights to shut off until this message goes off. Some times it takes several minutes for message to go out. I have taken to GM dealership, and was told shifter assembly needs replaced ($500). I have learned their currently is a class action suit for this issue at this date. Look up ODI 11596386 at NHTSA ↗ ODI 11602047 "Shift toPark"message is displayed on the dic shifter control leaver Look up ODI 11602047 at NHTSA ↗ ODI 11760579 The cluster display shows "shift to park" even while vehicle is stopped, gear shift in park position, and engine is off. Look up ODI 11760579 at NHTSA ↗	6 ODI 11461685 I have only had the vehicle for a year. On multiple occasions the vehicle feels like it is slipping gears (more often when the autostop feature is turned on). On multiple occasions the vehicle has stalled out and would not do anything when pressing on gas- didn't even rev, did absolutely nothing. These stall outs happened crossing highways, at stop lights, stop signs, etc. There were no warnings prior to the incidences, though the vehicle did through an engine/transmission code afterwards, the code would go away. The first several attempts of t… Look up ODI 11461685 at NHTSA ↗ ODI 11718640 2020 Buick Encore GX; pulling out of a service station, my check engine light illuminated, and message on cluster stated: Engine Power Reduced. I loss throttle response for accelerating. Accelerator pedal was pushed to the floor and no acceleration. Vehicle entered limp mode. Drove 15 miles from service station to my home, in limp mode, unable to accelerate. Called a technician mechanic who check for Diagnostic Trouble Codes; DTC P0299 Turbocharge/Supercharge "A" Under boost condition; is Confirmed, Pending, and Permanent code. Loss of power … Look up ODI 11718640 at NHTSA ↗ ODI 11617636 I went off the road after my check engine light came on and my vehicle decided to jerk and wouldn’t go over 66 miles. It happened randomly Look up ODI 11617636 at NHTSA ↗	0	2 ODI 11617636 I went off the road after my check engine light came on and my vehicle decided to jerk and wouldn’t go over 66 miles. It happened randomly Look up ODI 11617636 at NHTSA ↗ ODI 11534129 Vehicle appears not equipped to operate in heat with air conditioning on. Vehicle struggles to keep running, idles high and jerks while driving on the highway. When trying to accelerate after slowing down it doesn’t accelerate. Look up ODI 11534129 at NHTSA ↗	0	3 ODI 11461685 I have only had the vehicle for a year. On multiple occasions the vehicle feels like it is slipping gears (more often when the autostop feature is turned on). On multiple occasions the vehicle has stalled out and would not do anything when pressing on gas- didn't even rev, did absolutely nothing. These stall outs happened crossing highways, at stop lights, stop signs, etc. There were no warnings prior to the incidences, though the vehicle did through an engine/transmission code afterwards, the code would go away. The first several attempts of t… Look up ODI 11461685 at NHTSA ↗ ODI 11733173 Turbocharger is defective. Reduced engine power. Engine Power reduced shows up on my dashboard. I bought the car brand new at Lindsey Buick in Ohio. This car is too young for this problem. Lindsey Buick and GM need to stand up to accountability and transparency when it comes to delivering top quality products. My vehicle almost caused a horrific accident by not accelerating fast enough. I am [XXX] , a widow, and in need of my car being fixed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) Look up ODI 11733173 at NHTSA ↗ ODI 11534129 Vehicle appears not equipped to operate in heat with air conditioning on. Vehicle struggles to keep running, idles high and jerks while driving on the highway. When trying to accelerate after slowing down it doesn’t accelerate. Look up ODI 11534129 at NHTSA ↗
Unknown Or Other	13 ODI 11388744 · 100 mi WHEN I PURCHASED THIS VEHICLE I NOTICED SQUEAKING OF BRAKES AND PROBLEMS ECCENTRICALLY WITH WIPERS AND BACK GATE LIGHT OPEN CLOSE LIGHT, REPORTED TO TEXIAN DEALER AND NOTHING WAS DONE, CAR OF COURSE IN MOTION AND MOVING. LATER AFTER COMPLAIN OF PROBLEMS TEXAN DEALER RESPONDED TO DEAF EARS, I TOLD THEM I DID NOT WANT THIS VEHICLE AND THEY WOULD DO NOTHING AND NEVER DID. I WENT TO ANOTHER DEALER(DEMONTROND BUICK) AND BK CUSTOMER SERVICE LISTENED TO THE ISSUES AND PUT NEW BRAKES IN CAR, IT STILLS SQUEAKS BUT NOT AS MUCH AS BEFORE. CAR WAS WORKED … Look up ODI 11388744 at NHTSA ↗ ODI 11460179 While driving this 2020 Buick Encore GX with around 7,000 miles on the odometer, the entire electrical/electronic system shut down. Windows were inoperative, the AC stopped, the radio failed, the flashers did not work, etc. The only things that worked were the engine and brakes. I have no idea if the brake lights worked. I was able to drive the car to the dealership - Van Buick GMC in Scottsdale, Arizona where the car is now sitting and awaiting their inspection. In the 95 degree temperature here in AZ, I thought that I would die as I co… Look up ODI 11460179 at NHTSA ↗ ODI 11602047 "Shift toPark"message is displayed on the dic shifter control leaver Look up ODI 11602047 at NHTSA ↗	7 ODI 11596386 When parking car in garage, placed vehicle in park, then turned vehicle off, received a message on dash " SHIFT TO PARK". The car was in park. Even though the engine was off, it would not allow radio, or lights to shut off until this message goes off. Some times it takes several minutes for message to go out. I have taken to GM dealership, and was told shifter assembly needs replaced ($500). I have learned their currently is a class action suit for this issue at this date. Look up ODI 11596386 at NHTSA ↗ ODI 11602047 "Shift toPark"message is displayed on the dic shifter control leaver Look up ODI 11602047 at NHTSA ↗ ODI 11760579 The cluster display shows "shift to park" even while vehicle is stopped, gear shift in park position, and engine is off. Look up ODI 11760579 at NHTSA ↗	—	3 ODI 11636882 This is a new issue. Upon exiting my car last night. My car would not shift into park. Everytime I cycled the engine and shift to different gears then park. The car stated it need to be shifted into park still. Without it being in park The car could possibly roll down the hill. Also without it being able to be shifted into park. It continued to flash and keep lights and warning sign on. If not being able to shift into park. I could not leave my car until it recognized the car was in park. The car battery would have drained. Look up ODI 11636882 at NHTSA ↗ ODI 11764192 There was no service engine warning light on my dashboard. Pending codes in the pictures below popped up on my diagnostics tool less than 24 hours after buying the vehicle from an Audi Dealer. The engine went into limp mode as you can see from the picture below that shows Engine Power is Reduced. After researching these error codes, I was made aware that this is a common issue on this vehicle ad is should be a recall as it states the engine failure is a very serious issue, especially if it occurs while driving. This could cause fatal accident… Look up ODI 11764192 at NHTSA ↗ ODI 11552368 Vehicle struggles to stay running in the heat with the air conditioning running. Low voltage codes pulled at dealership. When the air conditioner is running there is an awful toxic smell from the vents both with or without recycling the air. Vehicle struggles to slow then accelerate, such as normal driving conditions in rush hour traffic. Poor ability to accelerate, hesitant and jolting. AWD model with winter package in the desert doesn’t fair well. Look up ODI 11552368 at NHTSA ↗	3 ODI 11388744 · 100 mi WHEN I PURCHASED THIS VEHICLE I NOTICED SQUEAKING OF BRAKES AND PROBLEMS ECCENTRICALLY WITH WIPERS AND BACK GATE LIGHT OPEN CLOSE LIGHT, REPORTED TO TEXIAN DEALER AND NOTHING WAS DONE, CAR OF COURSE IN MOTION AND MOVING. LATER AFTER COMPLAIN OF PROBLEMS TEXAN DEALER RESPONDED TO DEAF EARS, I TOLD THEM I DID NOT WANT THIS VEHICLE AND THEY WOULD DO NOTHING AND NEVER DID. I WENT TO ANOTHER DEALER(DEMONTROND BUICK) AND BK CUSTOMER SERVICE LISTENED TO THE ISSUES AND PUT NEW BRAKES IN CAR, IT STILLS SQUEAKS BUT NOT AS MUCH AS BEFORE. CAR WAS WORKED … Look up ODI 11388744 at NHTSA ↗ ODI 11632919 When I park the vehicle doesn’t recognize that I switched my gear to park and it won’t let me turn my vehicle off and when I have my foot on the brake it feels like sponginess Look up ODI 11632919 at NHTSA ↗ ODI 11636882 This is a new issue. Upon exiting my car last night. My car would not shift into park. Everytime I cycled the engine and shift to different gears then park. The car stated it need to be shifted into park still. Without it being in park The car could possibly roll down the hill. Also without it being able to be shifted into park. It continued to flash and keep lights and warning sign on. If not being able to shift into park. I could not leave my car until it recognized the car was in park. The car battery would have drained. Look up ODI 11636882 at NHTSA ↗	1 ODI 11569827 I recently took my vehicle into the classic Chevrolet dealership where it was purchased for the manufacture warranty on a fuel remission pump to be replaced under warranty. When I got my car back when I reverse and switch and to drive it either jumps like it’s not getting gas, and sometimes completely dies in the middle of the road, something is not right and it was not doing that before I took it in to get that manufacturer warranty taken care of Look up ODI 11569827 at NHTSA ↗	0	0
Engine	9 ODI 11415944 · 30 mi CAR HAS LESS THAN 30 (THIRTY) MILES ON IT; GARAGED SINCE PURCHASE BC OF PANDEMIC; STARTED OCCASIONALLY; BATTERY DEAD WHEN I TRIED TO GO OUT LAST WEEK; CHARGED BATTERY; DIED AGAIN; CHARGED AGAIN; CHECK ENGINE LIGHT ALERTED ONSTAR, WHO SENT EMAIL STATING PROBLEMS W/ENGINE & TRANSMISSION SYSTEM, POSSIBLE ISSUES W/FUEL MANAGEMENT SYSTEM, EMISSIONS CONTROL, MISFIRE CONDITION... ONLY 30 MILES! NEW CAR! JUST DROVE HOME FROM DEALERSHIP AND PARKED IT. TRIED CHATTING W/BUICK CUSTOMER EXPERIENCE, BUT THEY CUT ME OFF 3 TIMES OVER 2 HOURS, SO I GAVE UP THAT… Look up ODI 11415944 at NHTSA ↗ ODI 11752226 I am submitting this complaint regarding several serious mechanical and electrical issues with my 2020 Buick Encore GX that raise significant concerns about the vehicle's reliability and safety. Most concerning, I was recently informed by the dealership that my vehicle requires another transmission replacement, despite having the transmission replaced in 2024. I was also advised that I would need to pay for an additional diagnostic inspection because technicians discovered oil leaking through the lines, which appears to have contaminated engine… Look up ODI 11752226 at NHTSA ↗ ODI 11767180 While driving my 2020 Buick Encore GX, the vehicle experienced a sudden and dangerous loss of acceleration, immediately dropping into 'Reduced Engine power' limp mode in active traffic, but no other car was Infront or behind my car. A diagnostic scan revealed Diagnostic Trouble Code (DTC) P2138, which triggered the computer's safety override system to cut engine throttle. The official dealer repair invoice confirms a manufacturing and assembly defect covered under GM Technical Service Bulletin (TSB) #07-06-04-019G. The technician located wat… Look up ODI 11767180 at NHTSA ↗	6 ODI 11461685 I have only had the vehicle for a year. On multiple occasions the vehicle feels like it is slipping gears (more often when the autostop feature is turned on). On multiple occasions the vehicle has stalled out and would not do anything when pressing on gas- didn't even rev, did absolutely nothing. These stall outs happened crossing highways, at stop lights, stop signs, etc. There were no warnings prior to the incidences, though the vehicle did through an engine/transmission code afterwards, the code would go away. The first several attempts of t… Look up ODI 11461685 at NHTSA ↗ ODI 11718640 2020 Buick Encore GX; pulling out of a service station, my check engine light illuminated, and message on cluster stated: Engine Power Reduced. I loss throttle response for accelerating. Accelerator pedal was pushed to the floor and no acceleration. Vehicle entered limp mode. Drove 15 miles from service station to my home, in limp mode, unable to accelerate. Called a technician mechanic who check for Diagnostic Trouble Codes; DTC P0299 Turbocharge/Supercharge "A" Under boost condition; is Confirmed, Pending, and Permanent code. Loss of power … Look up ODI 11718640 at NHTSA ↗ ODI 11617636 I went off the road after my check engine light came on and my vehicle decided to jerk and wouldn’t go over 66 miles. It happened randomly Look up ODI 11617636 at NHTSA ↗	3 ODI 11636882 This is a new issue. Upon exiting my car last night. My car would not shift into park. Everytime I cycled the engine and shift to different gears then park. The car stated it need to be shifted into park still. Without it being in park The car could possibly roll down the hill. Also without it being able to be shifted into park. It continued to flash and keep lights and warning sign on. If not being able to shift into park. I could not leave my car until it recognized the car was in park. The car battery would have drained. Look up ODI 11636882 at NHTSA ↗ ODI 11764192 There was no service engine warning light on my dashboard. Pending codes in the pictures below popped up on my diagnostics tool less than 24 hours after buying the vehicle from an Audi Dealer. The engine went into limp mode as you can see from the picture below that shows Engine Power is Reduced. After researching these error codes, I was made aware that this is a common issue on this vehicle ad is should be a recall as it states the engine failure is a very serious issue, especially if it occurs while driving. This could cause fatal accident… Look up ODI 11764192 at NHTSA ↗ ODI 11552368 Vehicle struggles to stay running in the heat with the air conditioning running. Low voltage codes pulled at dealership. When the air conditioner is running there is an awful toxic smell from the vents both with or without recycling the air. Vehicle struggles to slow then accelerate, such as normal driving conditions in rush hour traffic. Poor ability to accelerate, hesitant and jolting. AWD model with winter package in the desert doesn’t fair well. Look up ODI 11552368 at NHTSA ↗	—	4 ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗ ODI 11636882 This is a new issue. Upon exiting my car last night. My car would not shift into park. Everytime I cycled the engine and shift to different gears then park. The car stated it need to be shifted into park still. Without it being in park The car could possibly roll down the hill. Also without it being able to be shifted into park. It continued to flash and keep lights and warning sign on. If not being able to shift into park. I could not leave my car until it recognized the car was in park. The car battery would have drained. Look up ODI 11636882 at NHTSA ↗ ODI 11645021 I was at a stop light and the light turned green, I preceded to press the accelerator, I was just starting to move forward and the, peddle seemed to take over with my assistance went all the way down and began speeding up. I tried breaking and the car just kept going and not wanting to slow down and kept gaining speed, I had to put car in neutral and turn engine off. Same day, same trip about 4 miles down the road, I began to slow down (35mph) due to a turning vehicle and when I was clear to accelerate once again, it happened again, again, I t… Look up ODI 11645021 at NHTSA ↗	11 ODI 11403516 · 38 mi STARTED HAVING TROUBLE LAST WEEK WITH THE FUEL GAUGE AND A CHECK ENGINE LIGHT. TOOK THE CAR IN TO HAVE IT SERVICED AND THEY FOUND THAT RODENTS HAD CHEWED THROUGH THE HARNESS LOCATED BY THE FUEL. COST $850 TO REPAIR WHICH WAS NOT COVERED UNDER WARRANTY. HAD THE CAR BACK TWO DAYS AND WENT TO USE THE CAR AND IT COMPLETELY STOPPED FUNCTIONING ONCE WE PULLED OUT INTO TRAFFIC. WE LIVE ON A HIGHLY TRACTOR TRAILER TRAVELED ROAD AND HAVING THE CAR JUST STOP WORKING COULD HAVE ENDED IN AN ACCIDENT IF A CAR WAS COMING FROM EITHER DIRECTION. MY SON WAS IN … Look up ODI 11403516 at NHTSA ↗ ODI 11415944 · 30 mi CAR HAS LESS THAN 30 (THIRTY) MILES ON IT; GARAGED SINCE PURCHASE BC OF PANDEMIC; STARTED OCCASIONALLY; BATTERY DEAD WHEN I TRIED TO GO OUT LAST WEEK; CHARGED BATTERY; DIED AGAIN; CHARGED AGAIN; CHECK ENGINE LIGHT ALERTED ONSTAR, WHO SENT EMAIL STATING PROBLEMS W/ENGINE & TRANSMISSION SYSTEM, POSSIBLE ISSUES W/FUEL MANAGEMENT SYSTEM, EMISSIONS CONTROL, MISFIRE CONDITION... ONLY 30 MILES! NEW CAR! JUST DROVE HOME FROM DEALERSHIP AND PARKED IT. TRIED CHATTING W/BUICK CUSTOMER EXPERIENCE, BUT THEY CUT ME OFF 3 TIMES OVER 2 HOURS, SO I GAVE UP THAT… Look up ODI 11415944 at NHTSA ↗ ODI 11752226 I am submitting this complaint regarding several serious mechanical and electrical issues with my 2020 Buick Encore GX that raise significant concerns about the vehicle's reliability and safety. Most concerning, I was recently informed by the dealership that my vehicle requires another transmission replacement, despite having the transmission replaced in 2024. I was also advised that I would need to pay for an additional diagnostic inspection because technicians discovered oil leaking through the lines, which appears to have contaminated engine… Look up ODI 11752226 at NHTSA ↗	1 ODI 11631056 My vehicle is undrivable. Multiple times per trip the check engine light comes on and I see multiple messages come on the driver information center. These are: Service ESC Reduced Power Service Adaptive Steering System The codes that come up are: P0089 for low fuel pressure P00C6 This results in an immediate speed reduction nearly causing multiple collisions with people following me on the highway. As a result I have been using a code reader to clear the codes so i can continue driving. I refuse to drive on busy highways so I am always … Look up ODI 11631056 at NHTSA ↗	6 ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗ ODI 11461685 I have only had the vehicle for a year. On multiple occasions the vehicle feels like it is slipping gears (more often when the autostop feature is turned on). On multiple occasions the vehicle has stalled out and would not do anything when pressing on gas- didn't even rev, did absolutely nothing. These stall outs happened crossing highways, at stop lights, stop signs, etc. There were no warnings prior to the incidences, though the vehicle did through an engine/transmission code afterwards, the code would go away. The first several attempts of t… Look up ODI 11461685 at NHTSA ↗ ODI 11631056 My vehicle is undrivable. Multiple times per trip the check engine light comes on and I see multiple messages come on the driver information center. These are: Service ESC Reduced Power Service Adaptive Steering System The codes that come up are: P0089 for low fuel pressure P00C6 This results in an immediate speed reduction nearly causing multiple collisions with people following me on the highway. As a result I have been using a code reader to clear the codes so i can continue driving. I refuse to drive on busy highways so I am always … Look up ODI 11631056 at NHTSA ↗
Service Brakes	6 ODI 11375689 · 227 mi I PURCHASED THIS VEHICLE 9/25/2020. RECALL NHTSA# 20V588 ISSUED 9/24/2020. I WAS NOT CONTACTED BY DEALERSHIP WHO SOLD VEHICLE UNTIL 9/29/2020. THERE WAS AN ACTIVE RECALL ON VEHICLE. RECALL STATUS: INCOMPLETE REMEDY NOT YET AVALABLE. Look up ODI 11375689 at NHTSA ↗ ODI 11388744 · 100 mi WHEN I PURCHASED THIS VEHICLE I NOTICED SQUEAKING OF BRAKES AND PROBLEMS ECCENTRICALLY WITH WIPERS AND BACK GATE LIGHT OPEN CLOSE LIGHT, REPORTED TO TEXIAN DEALER AND NOTHING WAS DONE, CAR OF COURSE IN MOTION AND MOVING. LATER AFTER COMPLAIN OF PROBLEMS TEXAN DEALER RESPONDED TO DEAF EARS, I TOLD THEM I DID NOT WANT THIS VEHICLE AND THEY WOULD DO NOTHING AND NEVER DID. I WENT TO ANOTHER DEALER(DEMONTROND BUICK) AND BK CUSTOMER SERVICE LISTENED TO THE ISSUES AND PUT NEW BRAKES IN CAR, IT STILLS SQUEAKS BUT NOT AS MUCH AS BEFORE. CAR WAS WORKED … Look up ODI 11388744 at NHTSA ↗ ODI 11632919 When I park the vehicle doesn’t recognize that I switched my gear to park and it won’t let me turn my vehicle off and when I have my foot on the brake it feels like sponginess Look up ODI 11632919 at NHTSA ↗	0	3 ODI 11388744 · 100 mi WHEN I PURCHASED THIS VEHICLE I NOTICED SQUEAKING OF BRAKES AND PROBLEMS ECCENTRICALLY WITH WIPERS AND BACK GATE LIGHT OPEN CLOSE LIGHT, REPORTED TO TEXIAN DEALER AND NOTHING WAS DONE, CAR OF COURSE IN MOTION AND MOVING. LATER AFTER COMPLAIN OF PROBLEMS TEXAN DEALER RESPONDED TO DEAF EARS, I TOLD THEM I DID NOT WANT THIS VEHICLE AND THEY WOULD DO NOTHING AND NEVER DID. I WENT TO ANOTHER DEALER(DEMONTROND BUICK) AND BK CUSTOMER SERVICE LISTENED TO THE ISSUES AND PUT NEW BRAKES IN CAR, IT STILLS SQUEAKS BUT NOT AS MUCH AS BEFORE. CAR WAS WORKED … Look up ODI 11388744 at NHTSA ↗ ODI 11632919 When I park the vehicle doesn’t recognize that I switched my gear to park and it won’t let me turn my vehicle off and when I have my foot on the brake it feels like sponginess Look up ODI 11632919 at NHTSA ↗ ODI 11636882 This is a new issue. Upon exiting my car last night. My car would not shift into park. Everytime I cycled the engine and shift to different gears then park. The car stated it need to be shifted into park still. Without it being in park The car could possibly roll down the hill. Also without it being able to be shifted into park. It continued to flash and keep lights and warning sign on. If not being able to shift into park. I could not leave my car until it recognized the car was in park. The car battery would have drained. Look up ODI 11636882 at NHTSA ↗	4 ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗ ODI 11636882 This is a new issue. Upon exiting my car last night. My car would not shift into park. Everytime I cycled the engine and shift to different gears then park. The car stated it need to be shifted into park still. Without it being in park The car could possibly roll down the hill. Also without it being able to be shifted into park. It continued to flash and keep lights and warning sign on. If not being able to shift into park. I could not leave my car until it recognized the car was in park. The car battery would have drained. Look up ODI 11636882 at NHTSA ↗ ODI 11645021 I was at a stop light and the light turned green, I preceded to press the accelerator, I was just starting to move forward and the, peddle seemed to take over with my assistance went all the way down and began speeding up. I tried breaking and the car just kept going and not wanting to slow down and kept gaining speed, I had to put car in neutral and turn engine off. Same day, same trip about 4 miles down the road, I began to slow down (35mph) due to a turning vehicle and when I was clear to accelerate once again, it happened again, again, I t… Look up ODI 11645021 at NHTSA ↗	—	0	7 ODI 11376326 · 752 mi TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE BRAKE PEDAL WAS DEPRESSED WHILE DRIVING DOWN HILL HOWEVER, FAILED TO ENGAGE AS DESIGNED. ADDITIONALLY, THE STEERING WHEEL SEIZED. THE CONTACT ATTEMPTED TO ENGAGE THE PARKING BRAKE. THERE WERE S… Look up ODI 11376326 at NHTSA ↗ ODI 11384896 · 973 mi WHILE DRIVING UP TO AN INTERSECTION I APPLIED MY FOOT TO THE BRAKE PEDAL. UPON DOING SO THE PEDAL DID NOT MOVE AS IF IT WAS LOCKED IN PLACE. I APPLIED MORE PRESSURE AS I WAS COMING UP TO THE INTERSECTION AND THEN THE STEERING WHEEL LOCKED IN PLACE AS IF THE CAR WAS OFF. THE BRAKE PEDAL WENT COMPLETELY TO THE FLOOR WITH NO BRAKES BEING APPLIED. I QUICKLY BEGAN PUMPING THE BRAKES WHICH STARTED TO SLOW ME DOWN BUT NOT BEFORE DRIVING RIGHT THROUGH THE INTERSECTION. I PULLED OVER AFTER I WAS ABLE TO SLOW THE CAR DOWN TO A STOP, TURNED OFF THE V… Look up ODI 11384896 at NHTSA ↗ ODI 11394553 · 113 mi 2/3/2021 I WAS DRIVING WITH MY DAUGHTER TODAY. SHE WAS DRIVING AND WE WERE APPROACHING A LEFT HAND TURN AT AN INTERSECTION. WE HAD A GREEN LIGHT AND I COULD SEE THAT HER FOOT WAS ON THE BRAKE. SHE STARTED THE TURN WITH HER FOOT STILL ON THE BRAKE. THE VEHICLE ACCELERATED WHILE HER FOOT WAS ON THE BRAKE AND THE STEERING WASN'T RESPONDING. WE HIT A TELEPHONE POLE. THIS VEHICLE WAS PURCHASED LESS THAN 2 WEEKS AGO AND HAS LESS THAN 115 MILES ON IT. THIS IS A MAJOR SAFETY ISSUE. Look up ODI 11394553 at NHTSA ↗	3 ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗ ODI 11394553 · 113 mi 2/3/2021 I WAS DRIVING WITH MY DAUGHTER TODAY. SHE WAS DRIVING AND WE WERE APPROACHING A LEFT HAND TURN AT AN INTERSECTION. WE HAD A GREEN LIGHT AND I COULD SEE THAT HER FOOT WAS ON THE BRAKE. SHE STARTED THE TURN WITH HER FOOT STILL ON THE BRAKE. THE VEHICLE ACCELERATED WHILE HER FOOT WAS ON THE BRAKE AND THE STEERING WASN'T RESPONDING. WE HIT A TELEPHONE POLE. THIS VEHICLE WAS PURCHASED LESS THAN 2 WEEKS AGO AND HAS LESS THAN 115 MILES ON IT. THIS IS A MAJOR SAFETY ISSUE. Look up ODI 11394553 at NHTSA ↗ ODI 11645021 I was at a stop light and the light turned green, I preceded to press the accelerator, I was just starting to move forward and the, peddle seemed to take over with my assistance went all the way down and began speeding up. I tried breaking and the car just kept going and not wanting to slow down and kept gaining speed, I had to put car in neutral and turn engine off. Same day, same trip about 4 miles down the road, I began to slow down (35mph) due to a turning vehicle and when I was clear to accelerate once again, it happened again, again, I t… Look up ODI 11645021 at NHTSA ↗
Fuel/Propulsion System	4 ODI 11415944 · 30 mi CAR HAS LESS THAN 30 (THIRTY) MILES ON IT; GARAGED SINCE PURCHASE BC OF PANDEMIC; STARTED OCCASIONALLY; BATTERY DEAD WHEN I TRIED TO GO OUT LAST WEEK; CHARGED BATTERY; DIED AGAIN; CHARGED AGAIN; CHECK ENGINE LIGHT ALERTED ONSTAR, WHO SENT EMAIL STATING PROBLEMS W/ENGINE & TRANSMISSION SYSTEM, POSSIBLE ISSUES W/FUEL MANAGEMENT SYSTEM, EMISSIONS CONTROL, MISFIRE CONDITION... ONLY 30 MILES! NEW CAR! JUST DROVE HOME FROM DEALERSHIP AND PARKED IT. TRIED CHATTING W/BUICK CUSTOMER EXPERIENCE, BUT THEY CUT ME OFF 3 TIMES OVER 2 HOURS, SO I GAVE UP THAT… Look up ODI 11415944 at NHTSA ↗ ODI 11752226 I am submitting this complaint regarding several serious mechanical and electrical issues with my 2020 Buick Encore GX that raise significant concerns about the vehicle's reliability and safety. Most concerning, I was recently informed by the dealership that my vehicle requires another transmission replacement, despite having the transmission replaced in 2024. I was also advised that I would need to pay for an additional diagnostic inspection because technicians discovered oil leaking through the lines, which appears to have contaminated engine… Look up ODI 11752226 at NHTSA ↗ ODI 11681121 This is an ongoing issue that I have brought to the NHTSA's attention before, which resulted in a special coverage program being issued; however, now GM is not willing to assist me with the special coverage program due to a branded title (used vehicle), and the condition is only getting worse. Tonight, on August 16th, my vehicle experienced a complete loss of power, including engine functionality and fuel/propulsion systems. This stems from the original complaint I filed last fall (11614068) in relation to the turbocharger. I was advised by GM … Look up ODI 11681121 at NHTSA ↗	2 ODI 11617636 I went off the road after my check engine light came on and my vehicle decided to jerk and wouldn’t go over 66 miles. It happened randomly Look up ODI 11617636 at NHTSA ↗ ODI 11534129 Vehicle appears not equipped to operate in heat with air conditioning on. Vehicle struggles to keep running, idles high and jerks while driving on the highway. When trying to accelerate after slowing down it doesn’t accelerate. Look up ODI 11534129 at NHTSA ↗	1 ODI 11569827 I recently took my vehicle into the classic Chevrolet dealership where it was purchased for the manufacture warranty on a fuel remission pump to be replaced under warranty. When I got my car back when I reverse and switch and to drive it either jumps like it’s not getting gas, and sometimes completely dies in the middle of the road, something is not right and it was not doing that before I took it in to get that manufacturer warranty taken care of Look up ODI 11569827 at NHTSA ↗	11 ODI 11403516 · 38 mi STARTED HAVING TROUBLE LAST WEEK WITH THE FUEL GAUGE AND A CHECK ENGINE LIGHT. TOOK THE CAR IN TO HAVE IT SERVICED AND THEY FOUND THAT RODENTS HAD CHEWED THROUGH THE HARNESS LOCATED BY THE FUEL. COST $850 TO REPAIR WHICH WAS NOT COVERED UNDER WARRANTY. HAD THE CAR BACK TWO DAYS AND WENT TO USE THE CAR AND IT COMPLETELY STOPPED FUNCTIONING ONCE WE PULLED OUT INTO TRAFFIC. WE LIVE ON A HIGHLY TRACTOR TRAILER TRAVELED ROAD AND HAVING THE CAR JUST STOP WORKING COULD HAVE ENDED IN AN ACCIDENT IF A CAR WAS COMING FROM EITHER DIRECTION. MY SON WAS IN … Look up ODI 11403516 at NHTSA ↗ ODI 11415944 · 30 mi CAR HAS LESS THAN 30 (THIRTY) MILES ON IT; GARAGED SINCE PURCHASE BC OF PANDEMIC; STARTED OCCASIONALLY; BATTERY DEAD WHEN I TRIED TO GO OUT LAST WEEK; CHARGED BATTERY; DIED AGAIN; CHARGED AGAIN; CHECK ENGINE LIGHT ALERTED ONSTAR, WHO SENT EMAIL STATING PROBLEMS W/ENGINE & TRANSMISSION SYSTEM, POSSIBLE ISSUES W/FUEL MANAGEMENT SYSTEM, EMISSIONS CONTROL, MISFIRE CONDITION... ONLY 30 MILES! NEW CAR! JUST DROVE HOME FROM DEALERSHIP AND PARKED IT. TRIED CHATTING W/BUICK CUSTOMER EXPERIENCE, BUT THEY CUT ME OFF 3 TIMES OVER 2 HOURS, SO I GAVE UP THAT… Look up ODI 11415944 at NHTSA ↗ ODI 11752226 I am submitting this complaint regarding several serious mechanical and electrical issues with my 2020 Buick Encore GX that raise significant concerns about the vehicle's reliability and safety. Most concerning, I was recently informed by the dealership that my vehicle requires another transmission replacement, despite having the transmission replaced in 2024. I was also advised that I would need to pay for an additional diagnostic inspection because technicians discovered oil leaking through the lines, which appears to have contaminated engine… Look up ODI 11752226 at NHTSA ↗	0	—	0	1 ODI 11534129 Vehicle appears not equipped to operate in heat with air conditioning on. Vehicle struggles to keep running, idles high and jerks while driving on the highway. When trying to accelerate after slowing down it doesn’t accelerate. Look up ODI 11534129 at NHTSA ↗
Steering	2 ODI 11524332 I was driving and randomly my new 2023 Buick Encore GX and two error messages popped up and my brakes started being less responsive. The two error messages that popped up was "Service ESC" and "Service Power Steering". I will be calling the service department tomorrow to get it checked to make sure nothing is wrong. This is apparently an issue with GM cars but I need to verify that it is not an ongoing issue. Look up ODI 11524332 at NHTSA ↗ ODI 11760438 I recently bought this 2024 Buick Encore GX about a week ago and we decided to take a short trip to [XXX], as we were coming back and was driving downhill, we notice the vehicle was pulling to the left side like a strong wind pulling it. The steering wheel became very stiff and unable to pull back towards the driving lane as my daughter was trying to maneuver back, so she finally slowed down all the way to a full stop as the car approached all the way to the left by pulling hard by itself as my daughter was putting her brakes on. We waited for … Look up ODI 11760438 at NHTSA ↗	0	0	1 ODI 11631056 My vehicle is undrivable. Multiple times per trip the check engine light comes on and I see multiple messages come on the driver information center. These are: Service ESC Reduced Power Service Adaptive Steering System The codes that come up are: P0089 for low fuel pressure P00C6 This results in an immediate speed reduction nearly causing multiple collisions with people following me on the highway. As a result I have been using a code reader to clear the codes so i can continue driving. I refuse to drive on busy highways so I am always … Look up ODI 11631056 at NHTSA ↗	7 ODI 11376326 · 752 mi TL* THE CONTACT OWNS A 2020 BUICK ENCORE GX. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V588000 (SERVICE BRAKES) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE BRAKE PEDAL WAS DEPRESSED WHILE DRIVING DOWN HILL HOWEVER, FAILED TO ENGAGE AS DESIGNED. ADDITIONALLY, THE STEERING WHEEL SEIZED. THE CONTACT ATTEMPTED TO ENGAGE THE PARKING BRAKE. THERE WERE S… Look up ODI 11376326 at NHTSA ↗ ODI 11384896 · 973 mi WHILE DRIVING UP TO AN INTERSECTION I APPLIED MY FOOT TO THE BRAKE PEDAL. UPON DOING SO THE PEDAL DID NOT MOVE AS IF IT WAS LOCKED IN PLACE. I APPLIED MORE PRESSURE AS I WAS COMING UP TO THE INTERSECTION AND THEN THE STEERING WHEEL LOCKED IN PLACE AS IF THE CAR WAS OFF. THE BRAKE PEDAL WENT COMPLETELY TO THE FLOOR WITH NO BRAKES BEING APPLIED. I QUICKLY BEGAN PUMPING THE BRAKES WHICH STARTED TO SLOW ME DOWN BUT NOT BEFORE DRIVING RIGHT THROUGH THE INTERSECTION. I PULLED OVER AFTER I WAS ABLE TO SLOW THE CAR DOWN TO A STOP, TURNED OFF THE V… Look up ODI 11384896 at NHTSA ↗ ODI 11394553 · 113 mi 2/3/2021 I WAS DRIVING WITH MY DAUGHTER TODAY. SHE WAS DRIVING AND WE WERE APPROACHING A LEFT HAND TURN AT AN INTERSECTION. WE HAD A GREEN LIGHT AND I COULD SEE THAT HER FOOT WAS ON THE BRAKE. SHE STARTED THE TURN WITH HER FOOT STILL ON THE BRAKE. THE VEHICLE ACCELERATED WHILE HER FOOT WAS ON THE BRAKE AND THE STEERING WASN'T RESPONDING. WE HIT A TELEPHONE POLE. THIS VEHICLE WAS PURCHASED LESS THAN 2 WEEKS AGO AND HAS LESS THAN 115 MILES ON IT. THIS IS A MAJOR SAFETY ISSUE. Look up ODI 11394553 at NHTSA ↗	0	—	3 ODI 11394553 · 113 mi 2/3/2021 I WAS DRIVING WITH MY DAUGHTER TODAY. SHE WAS DRIVING AND WE WERE APPROACHING A LEFT HAND TURN AT AN INTERSECTION. WE HAD A GREEN LIGHT AND I COULD SEE THAT HER FOOT WAS ON THE BRAKE. SHE STARTED THE TURN WITH HER FOOT STILL ON THE BRAKE. THE VEHICLE ACCELERATED WHILE HER FOOT WAS ON THE BRAKE AND THE STEERING WASN'T RESPONDING. WE HIT A TELEPHONE POLE. THIS VEHICLE WAS PURCHASED LESS THAN 2 WEEKS AGO AND HAS LESS THAN 115 MILES ON IT. THIS IS A MAJOR SAFETY ISSUE. Look up ODI 11394553 at NHTSA ↗ ODI 11631056 My vehicle is undrivable. Multiple times per trip the check engine light comes on and I see multiple messages come on the driver information center. These are: Service ESC Reduced Power Service Adaptive Steering System The codes that come up are: P0089 for low fuel pressure P00C6 This results in an immediate speed reduction nearly causing multiple collisions with people following me on the highway. As a result I have been using a code reader to clear the codes so i can continue driving. I refuse to drive on busy highways so I am always … Look up ODI 11631056 at NHTSA ↗ ODI 11759522 · 17,153 mi The contact rented a 2026 Buick Encore GX. The contact stated that while making left or right turns on several occasions, the vehicle accelerated and jerked. The contact stated that on one occasion while making a left turn, the vehicle jerked and accelerated, and the vehicle crashed into a column in a parking garage. No injury was sustained. A Police report was not filed. The vehicle was towed to the rental car location. The contact was unaware of whether the vehicle was diagnosed or repaired. The manufacturer was not notified of the failure. T… Look up ODI 11759522 at NHTSA ↗
Vehicle Speed Control	2 ODI 11767180 While driving my 2020 Buick Encore GX, the vehicle experienced a sudden and dangerous loss of acceleration, immediately dropping into 'Reduced Engine power' limp mode in active traffic, but no other car was Infront or behind my car. A diagnostic scan revealed Diagnostic Trouble Code (DTC) P2138, which triggered the computer's safety override system to cut engine throttle. The official dealer repair invoice confirms a manufacturing and assembly defect covered under GM Technical Service Bulletin (TSB) #07-06-04-019G. The technician located wat… Look up ODI 11767180 at NHTSA ↗ ODI 11723671 I am reporting a defect involving my **2025 Buick Encore GX AWD manufactured by General Motors. Within two days of purchasing the vehicle, the dashboard displayed the warning message “Service Charging System – Vehicle May Stall.” I contacted the dealership on the third day of ownership and was instructed to bring the vehicle in for service. Since that time the vehicle has required multiple repair visits related to the charging system. Repairs included diagnosis of the electrical charging system, replacement of the alternator, and replacement of… Look up ODI 11723671 at NHTSA ↗	3 ODI 11461685 I have only had the vehicle for a year. On multiple occasions the vehicle feels like it is slipping gears (more often when the autostop feature is turned on). On multiple occasions the vehicle has stalled out and would not do anything when pressing on gas- didn't even rev, did absolutely nothing. These stall outs happened crossing highways, at stop lights, stop signs, etc. There were no warnings prior to the incidences, though the vehicle did through an engine/transmission code afterwards, the code would go away. The first several attempts of t… Look up ODI 11461685 at NHTSA ↗ ODI 11733173 Turbocharger is defective. Reduced engine power. Engine Power reduced shows up on my dashboard. I bought the car brand new at Lindsey Buick in Ohio. This car is too young for this problem. Lindsey Buick and GM need to stand up to accountability and transparency when it comes to delivering top quality products. My vehicle almost caused a horrific accident by not accelerating fast enough. I am [XXX] , a widow, and in need of my car being fixed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) Look up ODI 11733173 at NHTSA ↗ ODI 11534129 Vehicle appears not equipped to operate in heat with air conditioning on. Vehicle struggles to keep running, idles high and jerks while driving on the highway. When trying to accelerate after slowing down it doesn’t accelerate. Look up ODI 11534129 at NHTSA ↗	0	6 ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗ ODI 11461685 I have only had the vehicle for a year. On multiple occasions the vehicle feels like it is slipping gears (more often when the autostop feature is turned on). On multiple occasions the vehicle has stalled out and would not do anything when pressing on gas- didn't even rev, did absolutely nothing. These stall outs happened crossing highways, at stop lights, stop signs, etc. There were no warnings prior to the incidences, though the vehicle did through an engine/transmission code afterwards, the code would go away. The first several attempts of t… Look up ODI 11461685 at NHTSA ↗ ODI 11631056 My vehicle is undrivable. Multiple times per trip the check engine light comes on and I see multiple messages come on the driver information center. These are: Service ESC Reduced Power Service Adaptive Steering System The codes that come up are: P0089 for low fuel pressure P00C6 This results in an immediate speed reduction nearly causing multiple collisions with people following me on the highway. As a result I have been using a code reader to clear the codes so i can continue driving. I refuse to drive on busy highways so I am always … Look up ODI 11631056 at NHTSA ↗	3 ODI 11389607 · 14 mi I WAS DRIVING HOME APPROX 6:00 PM AS I WAS STARTING ON L75 MY BUICK 2020GX WITH LESS THAN 300 MILES STARTED TO SPEED UP TO A VERY FAST MY BRAKES DID NOT SLOW ME DOWN THE CAR KEPT SPEEDING UP I WAS VERY SCARED WHEN THE CAR KEPT GOING FASTER NOW I AM SCARED TO DRIVE IT THERE WAS ALMOST A CRASH TRYING TO SLOW DOWN Look up ODI 11389607 at NHTSA ↗ ODI 11394553 · 113 mi 2/3/2021 I WAS DRIVING WITH MY DAUGHTER TODAY. SHE WAS DRIVING AND WE WERE APPROACHING A LEFT HAND TURN AT AN INTERSECTION. WE HAD A GREEN LIGHT AND I COULD SEE THAT HER FOOT WAS ON THE BRAKE. SHE STARTED THE TURN WITH HER FOOT STILL ON THE BRAKE. THE VEHICLE ACCELERATED WHILE HER FOOT WAS ON THE BRAKE AND THE STEERING WASN'T RESPONDING. WE HIT A TELEPHONE POLE. THIS VEHICLE WAS PURCHASED LESS THAN 2 WEEKS AGO AND HAS LESS THAN 115 MILES ON IT. THIS IS A MAJOR SAFETY ISSUE. Look up ODI 11394553 at NHTSA ↗ ODI 11645021 I was at a stop light and the light turned green, I preceded to press the accelerator, I was just starting to move forward and the, peddle seemed to take over with my assistance went all the way down and began speeding up. I tried breaking and the car just kept going and not wanting to slow down and kept gaining speed, I had to put car in neutral and turn engine off. Same day, same trip about 4 miles down the road, I began to slow down (35mph) due to a turning vehicle and when I was clear to accelerate once again, it happened again, again, I t… Look up ODI 11645021 at NHTSA ↗	1 ODI 11534129 Vehicle appears not equipped to operate in heat with air conditioning on. Vehicle struggles to keep running, idles high and jerks while driving on the highway. When trying to accelerate after slowing down it doesn’t accelerate. Look up ODI 11534129 at NHTSA ↗	3 ODI 11394553 · 113 mi 2/3/2021 I WAS DRIVING WITH MY DAUGHTER TODAY. SHE WAS DRIVING AND WE WERE APPROACHING A LEFT HAND TURN AT AN INTERSECTION. WE HAD A GREEN LIGHT AND I COULD SEE THAT HER FOOT WAS ON THE BRAKE. SHE STARTED THE TURN WITH HER FOOT STILL ON THE BRAKE. THE VEHICLE ACCELERATED WHILE HER FOOT WAS ON THE BRAKE AND THE STEERING WASN'T RESPONDING. WE HIT A TELEPHONE POLE. THIS VEHICLE WAS PURCHASED LESS THAN 2 WEEKS AGO AND HAS LESS THAN 115 MILES ON IT. THIS IS A MAJOR SAFETY ISSUE. Look up ODI 11394553 at NHTSA ↗ ODI 11631056 My vehicle is undrivable. Multiple times per trip the check engine light comes on and I see multiple messages come on the driver information center. These are: Service ESC Reduced Power Service Adaptive Steering System The codes that come up are: P0089 for low fuel pressure P00C6 This results in an immediate speed reduction nearly causing multiple collisions with people following me on the highway. As a result I have been using a code reader to clear the codes so i can continue driving. I refuse to drive on busy highways so I am always … Look up ODI 11631056 at NHTSA ↗ ODI 11759522 · 17,153 mi The contact rented a 2026 Buick Encore GX. The contact stated that while making left or right turns on several occasions, the vehicle accelerated and jerked. The contact stated that on one occasion while making a left turn, the vehicle jerked and accelerated, and the vehicle crashed into a column in a parking garage. No injury was sustained. A Police report was not filed. The vehicle was towed to the rental car location. The contact was unaware of whether the vehicle was diagnosed or repaired. The manufacturer was not notified of the failure. T… Look up ODI 11759522 at NHTSA ↗	—

Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

Search patterns

6 patterns with matching reports.

Warning lights and dashboard alerts

57 mentions · 24.6% of complaints

Median mileage: 22,000 mi (25 usable records).

ODI 11363178 · 1,251 mi

Look up ODI 11363178 at NHTSA ↗

ODI 11366653 · 3,000 mi

Look up ODI 11366653 at NHTSA ↗

ODI 11375906 · 1,487 mi

Look up ODI 11375906 at NHTSA ↗

Matching rule

\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b

Stalling or loss of power

16 mentions · 6.9% of complaints

Median mileage: 43,000 mi (3 usable records).

ODI 11461685

I have only had the vehicle for a year. On multiple occasions the vehicle feels like it is slipping gears (more often when the autostop feature is turned on). On multiple occasions the vehicle has stalled out and would not do anything when pressing on gas- didn't even rev, did absolutely nothing. These stall outs happened crossing highways, at stop lights, stop signs, etc. There were no warnings prior to the incidences, though the vehicle did through an engine/transmission code afterwards, the code would go away. The first several attempts of t…

Look up ODI 11461685 at NHTSA ↗

ODI 11513380

The contact owns a 2020 Buick Encore GX. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate immediately and stalled. Additionally, the EPC warning light was illuminated. The vehicle was taken to the dealer, who informed the contact that the fuel pump needed to be replaced; however, the part to do the repair was not yet available. The manufacturer was not made aware of the failure. The failure mileage was unknown.

Look up ODI 11513380 at NHTSA ↗

ODI 11528407

I was driving on the interstate on June 7, 2023 heading to work doing the speed limit of 60 MPH and all of a sudden the check engine light came on and a message stated "Engine Power Reduced" and the engine literally dropped engine power immediately and thankfully there was nobody right behind me and I was able to get off the interstate to a safe place. I called the Buick GMC dealership where I purchased the vehicle and they said to bring it in. They pulled codes on it and it gave a code of "engine under boost" and they said they ran tests on …

Look up ODI 11528407 at NHTSA ↗

Matching rule

\b(stall\w*|loss of power|lost power|engine shut\w* off)\b

Brake response concerns

14 mentions · 6.0% of complaints

Median mileage: 4,716 mi (10 usable records).

ODI 11363178 · 1,251 mi

Look up ODI 11363178 at NHTSA ↗

ODI 11366653 · 3,000 mi

Look up ODI 11366653 at NHTSA ↗

ODI 11376326 · 752 mi

Look up ODI 11376326 at NHTSA ↗

Matching rule

Hard or delayed shifting

8 mentions · 3.4% of complaints

Median mileage: 24,827 mi (2 usable records).

ODI 11656627

Shifter malfunction not allowing transmission to shift to park without multiple attempts. Car lurches at times while attempting to resolve problem.

Look up ODI 11656627 at NHTSA ↗

ODI 11762916

While reversing, the vehicle suddenly jumped/jerked unexpectedly. Another vehicle was parked close behind me, and I was afraid my vehicle was going to jump into it because the movement was sudden and difficult to control. On another occasion, while traveling approximately 20 mph through a longer curve, the vehicle suddenly jumped/jerked again and I was concerned I could lose control of the vehicle or strike another vehicle. The vehicle has also intermittently shuddered/jumped during normal driving and acceleration. At times the engine RPM incr…

Look up ODI 11762916 at NHTSA ↗

ODI 11601598 · 32,500 mi

The contact owns a 2021 Buick Encore GX. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that occasionally the vehicle jerked with the check engine warning light illuminated. In addition, the contact stated that the speed odometer showed a different speed that the digital speed odometer reading. The vehicle was taken to the dealer where it was diagnosed with a failed turbo charger. The contact was informed that the turbo cha…

Look up ODI 11601598 at NHTSA ↗

Matching rule

Steering assistance concerns

6 mentions · 2.6% of complaints

Median mileage: 54,487 mi (2 usable records).

ODI 11384896 · 973 mi

WHILE DRIVING UP TO AN INTERSECTION I APPLIED MY FOOT TO THE BRAKE PEDAL. UPON DOING SO THE PEDAL DID NOT MOVE AS IF IT WAS LOCKED IN PLACE. I APPLIED MORE PRESSURE AS I WAS COMING UP TO THE INTERSECTION AND THEN THE STEERING WHEEL LOCKED IN PLACE AS IF THE CAR WAS OFF. THE BRAKE PEDAL WENT COMPLETELY TO THE FLOOR WITH NO BRAKES BEING APPLIED. I QUICKLY BEGAN PUMPING THE BRAKES WHICH STARTED TO SLOW ME DOWN BUT NOT BEFORE DRIVING RIGHT THROUGH THE INTERSECTION. I PULLED OVER AFTER I WAS ABLE TO SLOW THE CAR DOWN TO A STOP, TURNED OFF THE V…

Look up ODI 11384896 at NHTSA ↗

ODI 11420627

The brake system failed upon pulling into a parking space. Had it happened a few, short moments before, there would have been a high probability of a crash. The vehicle was taken to Hardy Buick GMC Chevrolet. Upon reading the codes, I was told that the vehicle needs a new master cylinder. (It has only 672 miles on it and I've owned it less than 3 weeks.) Numerous lights came on, including: Brakes, ABS, Traction Control, Engine, as well as 2 others. A message came up on the screen that said, "Brake System Failure, 62 MPH Top Speed." There were …

Look up ODI 11420627 at NHTSA ↗

ODI 11431435

Driving at 5:10pm on aug 31, 2021 first my power steering warning comes on my dash. Then my brake light comes on in red. I was just starting to move w traffic and I turned down a side street. No brakes or steering I did slow down enough to put in park. Only 4000 miles on vehicle. Called on star They called tow truck took to dealership where I got the encore

Look up ODI 11431435 at NHTSA ↗

Matching rule

\b(power steer\w*|steering assist\w*|steering lock\w*|steering wheel lock\w*)\b

Battery drain and no-start mentions

2 mentions · 0.9% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11660272

I have started to receive multiple 'Shift to Park' messages when attempting to turn off my vehicle after already being placed in park. To get the car to register that it is indeed in park, I have to re-shift or slam the gear shift into place. I was advised that the issue was with the shifter assembly which prevents the vehicle from recognizing whether or not it is in gear. I had no issues with the vehicle prior to the message and I get my vehicle serviced regularly. This malfunction can lead to battery drain, failure of a vehicle to shut off co…

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ODI 11750576

6/4/26 Took to dealer and stated that the check engine light was on and car was running sluggish. Had stopped at Autozone and their scan showed the code P0102. The dealer charged me 259.00 to do a diagnostic showing the same thing. 6/26/26 Back to the dealer with the same problem and now they stated they replaced the Compressor Air Intake Turbocharger and Install Vacuum Tank Kit. I had the vehicle back for few days and while I was driving, the lights came back on and the car went from 58 to 23 mph within seconds. I would have gotten hit if I…

Look up ODI 11750576 at NHTSA ↗

Matching rule