U.S. public vehicle records

2004 Chevrolet TRAILBLAZER problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

1,081 owner complaints analyzed

2 distinct recall campaigns

67,500 mi median reported failure mileage

Scope: 2004 model year. Data updated: 2026-10-01 (October 1, 2026). 897 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Electrical System is the most frequently named component, appearing in 380 of 1,081 complaints (35.2%). A complaint can name multiple components.

Recurring terms in complaint narratives
Topic	Matching reports	Share of complaints
Electrical and battery issues	123	11.4%
Fuel system concerns	103	9.5%
Braking behavior	64	5.9%
Transmission and shifting	46	4.3%
Engine operation	37	3.4%
Steering behavior	24	2.2%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Electrical System

380

Electrical System: Instrument Cluster/Panel

245

Exterior Lighting

Fuel System, Gasoline

Fuel/Propulsion System

Vehicle Speed Control

Power Train:Automatic Transmission

Air Bags

Component breakdown data
Category	Count
Electrical System	380
Electrical System: Instrument Cluster/Panel	245
Exterior Lighting	74
Fuel System, Gasoline	70
Fuel/Propulsion System	43
Vehicle Speed Control	35
Power Train:Automatic Transmission	31
Air Bags	30

Electrical System: 380; Electrical System: Instrument Cluster/Panel: 245; Exterior Lighting: 74; Fuel System, Gasoline: 70; Fuel/Propulsion System: 43; Vehicle Speed Control: 35; Power Train:Automatic Transmission: 31; Air Bags: 30

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000

25,000 to 49,999

163

50,000 to 74,999

274

75,000 to 99,999

176

100,000 to 149,999

137

150,000 and above

Under 25,000: 88; 25,000 to 49,999: 163; 50,000 to 74,999: 274; 75,000 to 99,999: 176; 100,000 to 149,999: 137; 150,000 and above: 59

50,000 to 74,999 miles has the most reports with usable mileage (274). 184 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2004

2005

2006

2007

2008

119

2009

192

2010

185

2011

108

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

2025

2004: 40; 2005: 46; 2006: 42; 2007: 80; 2008: 119; 2009: 192; 2010: 185; 2011: 108; 2012: 52; 2013: 39; 2014: 51; 2015: 49; 2016: 26; 2017: 13; 2018: 11; 2019: 17; 2020: 4; 2021: 3; 2022: 3; 2025: 1

Pattern summary

Electrical System leads the component reports. Electrical and battery issues appears in 123 complaint narratives. Fuel system concerns appears in 103 complaint narratives. Braking behavior appears in 64 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10062841 · 2004-03-10 (March 10, 2004)

ON 4 SEPARATE OCCASIONS VEHICLE STALLED. WHEN THIS OCCURRED CONSUMER TRIED TO RESTART VEHICLE, BUT IT WOULDN'T RESTART. ALSO, KEYS WERE STUCK IN THE IGNITION. AS A RESULT, BATTERY WAS DRAINED. DEALERSHIP HAS REPLACED AUTOMATIC TRANSMISSION SHIFT LOCK CONTROL, BATTERY FUSES , PROGRAMMED THE CALIBRATION FOR THE ENGINE CONTROL MODULE, THE STARTER, AND ITS RELAY SWITCH. *AK

Owner-reported narrative. 100 miles reported. Look up ODI 10062841 at NHTSA ↗

Owner report 10090856 · 2004-09-12 (September 12, 2004)

MAJOR ELECTRICAL PROBLEMS INSIDE THE VEHICLE. I HAVE OWNED IT LESS THAN A YEAR.THE VEHICLE HAS BEEN IN THE SHOP TWICE IN THE PAST TWO WEEKS. EXITING THE FREEWAY THE I HAD A COMPLETE POWER FAILURE. THE VEHICLE COMPLETELY STOPPED AND LOCKED UP AND THERE WAS A SEMI TRUCK BEHIND ME! MY VEHICLE WAS MOVING AND IN "DRIVE" WHEN THIS HAPPENED. I HAD TWO OF MY TODDLERS IN THE CAR WITH ME! THE VEHICLE WAS TAKEN INTO A LOCAL DEALER AND UNFORTUNATELY THEY COULD NOT FIND ANYTHING WRONG WITH IT. APPARENTLY, WHEN THE VEHICLE IS RESTARTED IT ERASES THE CODES IN…

Owner-reported narrative. 9,200 miles reported. Look up ODI 10090856 at NHTSA ↗

Owner report 10066034 · 2004-04-13 (April 13, 2004)

EVERY TIME I FILL UP THE GAS TANK (TRIED 10 DIFFERENT PUMPS AT 10 DIFFERENT GAS STATIONS) THE AUTOSHUT OFF ON THE GAS PUMP DOES NOT WORK QUICK ENOUGH. GAS OVERFLOWS OUT OF THE TANK AND SPILLS ON THE GROUND. SOMETHING WRONG WITH THE DESIGN OF THE TRAILBLAZERS FILL UP TUBE? I AM NOT TRYING TO "TOP OFF" THE TANK EITHER.

Owner-reported narrative. Look up ODI 10066034 at NHTSA ↗

Owner report 10088528 · 2004-08-25 (August 25, 2004)

I HAVE HAD MY VEHICLE FOR LESS THAN A MONTH AND FILLED IT WITH GASOLINE 6 TIMES IN TWO CITIES AT DIFFERENT GAS STATIONS. I NEVER HAVE TOPPED OFF THE TANK, BUT WHEN THE FUEL PUMP HANDLE CLICKS OFF, THE GASOLINE POURS OUT FROM THE TANK UNDER MY VEHICLE. IT NEVER MATTERS HOW MUCH FUEL I PUT IN THE VEHICLE IT ALWAYS "OVER FLOWS."

Owner-reported narrative. 1,100 miles reported. Look up ODI 10088528 at NHTSA ↗

Owner report 10058278 · 2004-02-16 (February 16, 2004)

2004 TRAILBLAZER HAS 40 SECOND TURN ON OF HEADLIGHTS AND BACK UP LIGHTS WHEN REMOTE KEY USED TO UNLOCK DOORS. THIS HAS ON 2 OCCASIONS HAS CAUSED VEHICLES IN TRAVEL LANES TO SUDDENLY BRAKE BECAUSE WITH THE BACK UP LIGHTS ON BLAZER APPEARS TO BE BACKING INTO TRAFFIC. SOLUTION: ONLY OCCURS AFTER DARK, SO MUST BE RELAYED THRU DAYLIGHT RUNNING DETECTOR. NEEDS TO DO AS BRAKE AND TURN SIGNALS DO, FLASH ON AND THEN OFF. HEADLIGHTS HAVE STAYED ON SHINING INTO A GROUP WHO THREATEN ME WITH BODILY HARM. DEALER SAID A GM PROBLEM, THEY CAN'T CHANGE. HAD 2002…

Owner-reported narrative. 100 miles reported. Look up ODI 10058278 at NHTSA ↗

Owner report 10092830 · 2004-09-20 (September 20, 2004)

WHILE DRIVING CONSUMER STEPPED ON THE BRAKES AND DIRECTIONAL SIGNAL BECAME DISENGAGED. TALSO, BRAKE LIGHT AND THE TAIL LIGHT BECAME INOPERABLE.*AK

Owner-reported narrative. Look up ODI 10092830 at NHTSA ↗

Owner report 10080818 · 2004-07-11 (July 11, 2004)

I HAVE A 2004 TRAIL BLAZER EXT. AT ABOUT 2200 MILES THE CRUISE CONTROL STOPPED WORKING, AND WHEN I GOT AN APPOINTMENT TO TAKE IT IN, THEY TOLD ME, THAT IN FACT IT WASN'T AN ISSUE WITH THE CRUISE CONTROL, THAT THERE HAD BEEN A SHORT IN THE TORQUE CONTROL CONVERTER SOLONOID WHICH WAS A PROBLEM WITH THE ENGINE. THEY HAD A PART OVERNIGHTED TO ALDERMAN'S CHEVROLET, WHO FIXED IT QUICKLY AND MADE SURE I HAD A RENTAL WHILE IT WAS IN BEING FIXED, BUT A WEEK AND A HALF LATER, THE SAME THING HAPPENED AGAIN. I AM TAKING IT IN TOMORROW, BUT I AM AFRAID T…

Owner-reported narrative. 2,200 miles reported. Look up ODI 10080818 at NHTSA ↗

Owner report 10080889 · 2004-07-12 (July 12, 2004)

ENGINE STALLED IN TRAFFIC AND IDLES ROUGH ON STARTUP. DEALER REPROGRAMMED IDLE CONTROL MODULE. ENGINE SURGES AND SHAKES UNDER A LOAD FROM POWER STEERING OR ALTERANTOR. DEALER CLEANED THROTTLE BODY (ONLY 4800 MILES) AND FOUND LARGE LEAK AT EVAP VAPOR PIPE. CONTINUED TO HAVE PROBLEM. DEALERSHIP CONTACT GM FOR HELP. GM REPLIED THAT "4.2 LITER MOTORS HAVE AN INHERENT VIBRATION AT THAT SPEED." GM TECHNICAL ASSISTANCE ALSO STATED "ENGINE SURGE UNDER IS NORMAL UNDER LOAD BY DESIGN." CAR IS TICKING TIME BOMB FOR ANOTHER STALL IN TRAFFIC AND DAI…

Owner-reported narrative. 3,651 miles reported. Look up ODI 10080889 at NHTSA ↗

Owner report 10067131 · 2004-08-20 (August 20, 2004)

WHEN GETTING INSIDE OF THE VEHICLE, THE CONSUMER NOTICED THAT THE STEERING WHEEL WAS PLACED TOWARDS THE LEFT OF THE VEHICLE AND NOT IN THE CENTER OF THE DRIVER'S SIDE SEAT. THE CONSUMER CONTACTED THE DEALERSHIP, HOWEVER, THE MANUFACTURER HAD NOT CONTACTED THE CONSUMER. *AK THE CONSUMER SUGGESTED THERE WAS A DIFFERENCE IN THE LEATHER VERSUS FABRIC. THE MANUFACTURER CONFIRMED THAT THE ALIGNMENT BETWEEN THE STEERING WHEEL AND THE DRIVERS SEAT WAS NOT STRAIGHT. *SC *JB

Owner-reported narrative. Look up ODI 10067131 at NHTSA ↗

Owner report 10071923 · 2004-04-29 (April 29, 2004)

THE DRIVER SEAT DIDN'T ALIGN WITH THE STEERING WHEEL. *PH THE CONSUMER BELIEVED IT WAS A MANUFACTURER DEFECT. *JB

Owner-reported narrative. Look up ODI 10071923 at NHTSA ↗

Explore the data

Vehicle analysis explorer

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

Data completeness

1,081 unique complaints in this selection. Analysis snapshot: 2026-10-01.

83.0%Usable mileage897 / 1,081 records

100.0%Valid incident date1,081 / 1,081 records

100.0%Valid filing date1,081 / 1,081 records

100.0%Ordered incident and filing dates1,081 / 1,081 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	2014	2021	2022	2023	2024	2025	2026
Electrical System	00.0% No examples available for this selection.	4020.7% ODI 11426589 Within 3 months of owning the vehicle I started to hear a crackling sound coming from the passenger speaker in the door. At first it was loud and I thought someone hit me. It did it several times and then stopped. It has happened about a dozen times since I have owned the vehicle. When I took it in for my oil change I told them and they could not replicate it so they didn't know what it was and didn't see anything. It actually just happened again yesterday so when I take it in again I will tell them about this. We thought maybe it was onl… Look up ODI 11426589 at NHTSA ↗	3027.3% ODI 11538369 WHEN YOU SHIFT TO PARK A MESSAGE COMES UP AND SAYS SHIFT TOPARK WHEN IT IS ALREADY IN PARK. THE MAIN PROBLEM IS THE VEHICHCLE WILL NOT SHUT OFF. YOU HAVE TO DO MANY DIFFERANT THINGS TO TRY TO GET THE MESSAGE TO LEAVE AND THEN IT WILL CUT OFF. THIS HAS BEEN HAPPENING NOW SINCE IT HIT 29700 MILES AND DOES IT ALMOST EVERYTIME WE DRIVE IT NOW. THERE IS A SERIOUS PROBLEM HERE IF YOU CANT SHUT OFF THE VEHICLE . I ALSO NOTICED MANY OTHER PEOPLE HAVING THE SAME ISSUE WITH THE TRAILBLAZERS. THIS NEEDS A RECALL FIX. Look up ODI 11538369 at NHTSA ↗	1319.1% ODI 11510822 When I start my car my car play will not connect. When I start my car and put my car in reverse to use the back up camera and then put in drive the back up camera will remain on. The speakers are static sometimes. The screen will not work and it will be slow or shut off completely. I have pulled over and shut off my car and opened my door to shut off screen and it remains on for a couple mins playing music even when I shut it off. Look up ODI 11510822 at NHTSA ↗	1133.3% ODI 11604270 I was driving and the vehicle cluster display and radio went out. I was unable to see how fast i was going and any system info. It eventually came back on. During this time the car was continuing to drive but unable to see any lane - blindspot warning or speed or system controls or warning events. Look up ODI 11604270 at NHTSA ↗	1359.1% ODI 11660226 While driving the car stalled and eventually stopped running. The battery was still on, but there was no power to the engine. The car needed to be pushed out of the road and towed to the dealership for work. Look up ODI 11660226 at NHTSA ↗	337.5% ODI 11730351 My brand new two week old 2026 Chevrolet Trailblazer LS Issue: Auto Start/Stop system failure, the engine shuts off and does not restart Description:  While stopped at traffic lights with the auto start/stop feature engaged, the engine shuts off as designed. However, when I release the brake pedal, the engine does not restart as it should. Instead, the vehicle displays a message stating “press brake to start,” and the vehicle behaves as if it has been completely turned off. This leaves the vehicle temporarily disabled in traffic and unable to… Look up ODI 11730351 at NHTSA ↗
Fuel System, Gasoline	00.0% No examples available for this selection.	10.5% ODI 11516298 · 21,000 mi The contact owns a 2021 Chevrolet Trailblazer. The contact stated that while driving at various speeds, an abnormal fuel odor was coming from the vehicle, without warning. While in traffic, the contact started feeling dizzy and pulled over. The contact’s son who was following her vehicle, also stated that he could smell fuel upon approaching the vehicle. The following day, the vehicle was taken to a dealer where the mechanic discovered a crack in the fuel rail. Upon investigation, the contact discovered Service Bulletin: PIP5765, which she link… Look up ODI 11516298 at NHTSA ↗	10.9% ODI 11514758 · 400 mi The contact owns a 2022 Chevrolet Trailblazer. The contact stated while starting the vehicle, the check engine warning light illuminated. The vehicle was taken to the dealer and the dealer stated that the purge valve needed to be replaced. The vehicle was repaired. On another occasion, the contact experienced a flat tire due to a nail in the tire. While the driver side rear tire was being removed the Lug nuts and the bolts on the axle were damaged. The vehicle was taken to the dealer and the dealer stated that the CV axle needed to be replaced.… Look up ODI 11514758 at NHTSA ↗	00.0% No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.
Exterior Lighting	00.0% No examples available for this selection.	10.5% ODI 11354660 · 50 mi WHEN IT IS DARK OUTSIDE AND YOU PUT THE VEHICLE IN REVERSE, THE LIGHTS NEXT TO THE BACK UP CAMERA CAUSES THE SCREEN INSIDE THE CAR TO SHOW BRIGHT WHITE. THERE IS NO WAY TO SHUT THE SCREEN OFF WHEN IN REVERSE. I HAVE TURNED THE BRIGHTNESS ALL THE WAY DOWN BUT IT IS STILL VERY BRIGHT MAKING IT IMPOSSIBLE TO SEE YOUR SURROUNDINGS SAFELY. I HAVE ALMOST HIT A TREE AND DROVE INTO A DITCH TRYING TO REVERSE AT DARK. THIS IS VERY DANGEROUS AND NEEDS TO BE FIXED. Look up ODI 11354660 at NHTSA ↗	00.0% No examples available for this selection.	00.0% No examples available for this selection.	13.0% ODI 11709501 Unit used as a rental from Avis. Night time driving will cause on-coming traffic to flash high beams while my lights are in low beam mode. This is a daily problem with a multitude of on-coming drivers as the LED headlights are perceived to be extra bright / blinding. Look up ODI 11709501 at NHTSA ↗	14.5% ODI 11702070 The vehicle displayed a warning on the dash that the battery was not charging properly and vehicle may stall. The vehicle was checked at dealership and issue was disregarded. 3 days later the vehicle showed the same warning and the battery light flickered, there was a chane in the power and lights dimmed. This was evaluated by dealership, apparently it is a known issue but no resolution available. When the battery light flashed during the second event there was no control over the vehicle (power/steering) creating a very concerning safety issue… Look up ODI 11702070 at NHTSA ↗	00.0% No examples available for this selection.
Electrical System: Instrument Cluster/Panel	00.0% No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.	11.5% ODI 11694730 · 51,174 mi The contact owns a 2023 Chevrolet Trailblazer. The contact stated that while driving at an undisclosed speed, the instrument cluster flickered, and the vehicle stalled. In addition, the radio turned off independently. The contact turned the vehicle off. The contact stated that while restarting the vehicle, the vehicle started. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure but provided no assistance. The contact referenced an unknown recall which had a similar failu… Look up ODI 11694730 at NHTSA ↗	00.0% No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.
Fuel/Propulsion System	00.0% No examples available for this selection.	178.8% ODI 11449335 I had a smell of gasoline inside and under hood of 2021 Trailblazer LT 1.3l. Took to Chevrolet dealer.Confirmed gas odor. Gas was leaking from fuel rail.Sevice manager said it was pouring out. Found out GM has Service bulliten for this PIP5765 that covers both Chevy Trailblazer with 1.3l and Buick Encore GX with 1.3l motors. This has been a scary situation considering gas fumes could have caught fire. Look up ODI 11449335 at NHTSA ↗	54.5% ODI 11478314 Check engine light keeps coming on. Hard shifting. Takes too long for brake to engage. Fuel injector replaced. This car is only 3 months into service. Look up ODI 11478314 at NHTSA ↗	34.4% ODI 11531643 My 2023 Chevrolet Trailblazer is about 3 months old and it’s been making squeaky noises when I break. The squeaky sound is getting worse over time and I have an appointment scheduled with Chevrolet to get this resolved. My concern is a 2022 recall on this same vehicle due to the break system. Therefore, I am reporting this for the year or 2023 because my car is brand new and making screech noises every time I break. Also, my electric system randomly stops working. For example, my touch screen Car play system pixelates and sometimes doesn’t even… Look up ODI 11531643 at NHTSA ↗	00.0% No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.
Power Train:Automatic Transmission	00.0% No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.	14.5% ODI 11644780 See attached document for complaint. Look up ODI 11644780 at NHTSA ↗	00.0% No examples available for this selection.
Power Train	1100.0% ODI 11206347 · 79,000 mi TL* THE CONTACT OWNS A 2014 CHEVROLET TRAILBLAZER. WHILE DRIVING 35 MPH, THE VEHICLE STARTED TO HESITATE, MADE AN ABNORMAL NOISE, AND STALLED. THE VEHICLE WAS ABLE TO BE RESTARTED, BUT THE FAILURES CONTINUED AND THERE WAS DIFFICULTY SHIFTING GEARS. THE CONTACT WAS ABLE TO DRIVE HOME. THE DEALER WAS NOT NOTIFIED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS 79,000. THE VIN WAS INVALID. Look up ODI 11206347 at NHTSA ↗	4020.7% ODI 11486048 The vehicle began to give the error Shift to Park when the vehicle was in park and after the power was shut off. Because of this I cannot safely turn off the vehicle because it cannot recognize it's in park and will run the battery down whenever I use the vehicle. This problem has been previously presented in other models manufactured by GM. I am taking the vehicle in for inspection at a local Chevrolet dealership on 9/24/22 at 8 am. This issue first started around the second week of September this year with one or two errors here and there. No… Look up ODI 11486048 at NHTSA ↗	3229.1% ODI 11476832 · 500 mi The contact owns a 2022 Chevrolet Blazer. The contact stated while driving 70 MPH with the cruise control activated, the Forward Collision Avoidance system activated erroneously. The contact stated no warning light was illuminated. The contact was able to continue driving to his destination. The contact also stated that the vehicle occasionally accelerated independently. The contact took the vehicle to the local dealer and made them aware of the failure. The contact stated that he had taken the vehicle to the local dealer three times. The vehic… Look up ODI 11476832 at NHTSA ↗	913.2% ODI 11508665 I have noticed that when it's very cold, the vehicle will not shift to the two highest gears (I think) until 20+ minutes into my trip, and that's with having auto-started the vehicle 10 minutes prior to getting in it. So it takes about 30 minutes for the vehicle to shift into whatever the two highest (I think) gears are. This morning, 20+ minutes into my trip, I was going 71mph while pushing 4,000rpms, and it wouldn't shift. The temperature outside is 1 degree fahrenheit. The same thing was happening when it was cold in December. That day I don… Look up ODI 11508665 at NHTSA ↗	721.2% ODI 11616298 See Prior Report 11603493 on 7/19/2024. [XXX] Engine. light on -Stabiltrak Stability - Control System Requires your attention NOW. Cernohous Chevrolet "repaired". Then [XXX] Engine light on again. Cernohous Chevrolet" repaired." [XXX] Engine light on for the 3rd time. They have had my 2024 Trailblazer since [XXX]. It might be a wiring issue or switch needs replaced per Ron Murphy and Jack. I am concerned this vehicle purchased new - cash- is a lemon. Other than yes the Engine light is on - no one can tell me the meaning and correct it. How se… Look up ODI 11616298 at NHTSA ↗	627.3% ODI 11623243 Vehicle would not go over 20 mph at times. When vehicle would shift from 2nd to 3rd gear the engine would race yet not engage. Look up ODI 11623243 at NHTSA ↗	112.5% ODI 11733036 · 100 mi The contact owns a 2026 Chevrolet Trailblazer. The contact stated that while driving at various speeds, the vehicle failed to properly shift into gear while the gear shift lever was in use. The check engine and another unknown warning light were illuminated. The vehicle was towed to a local dealer, where several undisclosed fault codes were cleared. The vehicle was towed back to the same local dealer, where it remained for further investigation. The contact was informed that the transmission might need to be replaced. The vehicle was not repair… Look up ODI 11733036 at NHTSA ↗
Air Bags	00.0% No examples available for this selection.	31.6% ODI 11427287 On June 10, 2021 I was driving home at a speed of approx 65 miles an hour from the grocery store on Interstate 255 when all my side airbags suddenly exploded. My 2021 Chevy Trailblazer RS was 3 months old and had 3500 miles on the car. After exiting the vehicle, I found the rear passenger tire was flat. Upon changing the tire, we discovered that the wheel had split apart. There is no damage to the body or underneath the vehicle. There was no large potholes or debris anywhere in the area. Upon starting the investigation with GM regarding … Look up ODI 11427287 at NHTSA ↗	10.9% ODI 11496544 The contact’s daughter owns a 2022 Chevrolet Trailblazer. The contact stated that while her daughter’s vehicle was idled at a stop, another vehicle crashed into the rear of the vehicle. As a result, the contact’s daughter crashed into the rear of another vehicle in front of her. The air bags failed to deploy. Medical attention was required. The contact’s daughter and the front passenger both sustained muscle soreness. A police report was filed. The vehicle was towed to the dealer however, no diagnosis was determined. The vehicle was not repaire… Look up ODI 11496544 at NHTSA ↗	45.9% ODI 11527374 My vehicle was struck on the left front drivers side while traveling 55 mph. My car flipped multiple times, but when it came to a rest on the drivers side, my head was trapped between the driver's window and the side curtain airbag. I couldn't move the airbag, so I had to move my seat back and bend my neck/head back and down out to get free. My face/head/neck/upper shoulder suffered bruising on the RIGHT SIDE of my body from impact of the airbag. This shouldn't have been the case - the deployment should have impacted the left side of my face.… Look up ODI 11527374 at NHTSA ↗	00.0% No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.

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	52,000–93,233 mi	70,000 mi	319	ODI 10090856 · 9,200 mi MAJOR ELECTRICAL PROBLEMS INSIDE THE VEHICLE. I HAVE OWNED IT LESS THAN A YEAR.THE VEHICLE HAS BEEN IN THE SHOP TWICE IN THE PAST TWO WEEKS. EXITING THE FREEWAY THE I HAD A COMPLETE POWER FAILURE. THE VEHICLE COMPLETELY STOPPED AND LOCKED UP AND THERE WAS A SEMI TRUCK BEHIND ME! MY VEHICLE WAS MOVING AND IN "DRIVE" WHEN THIS HAPPENED. I HAD TWO OF MY TODDLERS IN THE CAR WITH ME! THE VEHICLE WAS TAKEN INTO A LOCAL DEALER AND UNFORTUNATELY THEY COULD NOT FIND ANYTHING WRONG WITH IT. APPARENTLY, WHEN THE VEHICLE IS RESTARTED IT ERASES THE CODES IN… Look up ODI 10090856 at NHTSA ↗ ODI 10100952 · 3,700 mi I WAS AT A STOP SIGN TURNING RIGHT. THE TRAIL BLAZER WAS IN A4WD. I TOOK OFF RATHER QUICKLY AND THE "SERVICE 4WD" LIGHT CAME ON. THE LIGHT STAYED ON UNTIL I GOT HOME (A 20 MIN DRIVE). ONCE THE TRAILBLAZER WAS TURNED OFF, THE LIGHT DID NOT COME BACK ON. I TOOK THE TRAILBLAZER TO THE CHEVY DEALERSHIP. THE SERVICE DEPARTMENT STATED THEY DID NOT FIND A CODE.THE SERVICE DEPARTMENT STATED THAT THE LIGHT MUST NOT HAVE BEEN ON LONG ENOUGH FOR IT TO REGISTER ANYTHING WRONG OR IT'S POSSIBLE THAT IT MIGHT REGISTER LATER. THE RECEIPT STATES: TRANSMISSIO… Look up ODI 10100952 at NHTSA ↗ ODI 10102265 · 4,437 mi WHILE DRIVING HOME FROM WORK LATE AT NIGHT ON SIX DIFFERENT NIGHTS ,DOING APPROXIMATELY 65 MPH THE VEHICAL JUST SHUT DOWN, CHECK ENGINE LIGHT AND REDUCED ENGINE SPEED LIGHTS CAME ON(ACTUALY THE ENGINE WAS STILL RUNNING WITH NO EXCELERATION) PULLED TO SIDE OF ROAD ,TURNED VEHICAL OFF AND RESTARTED , CHECK ENGINE SOON LIGHT REMAINED ON TILL NEXT DAY WHEN IT SHUT OFF, GMC DEALER SAID NO WAY TO CHECK IF INTERMITTENT PROBLEM,IF LIGHT CAME ON DURING THE DAY TO BRING IT IN RIGHT AWAY!*AK Look up ODI 10102265 at NHTSA ↗
Electrical System: Instrument Cluster/Panel	49,250–78,500 mi	62,000 mi	215	ODI 10165592 · 51,000 mi THE SPEEDOMETER AND TACHOMETER GAUGES ON THE DASH DON'T WORK. THE GET STUCK AT SAY 50 MPH AND 7000 RPMS. SO YOU DON'T KNOW HOW FAST YOU ARE GOING OR WHAT THE TRUE RPM'S ARE. THAN IT TAKES ABOUT A WEEK AND YOUR DASH WILL START WORKING AGAIN. MY MECHANIC HAD 4 OTHER TRAILBLAZERS AT HIS SHOP WITH THE SAME ISSUE. IT COST 400.00 TO FIX AND YOU ARE WITH OUT A CAR FOR TWO DAYS. JB Look up ODI 10165592 at NHTSA ↗ ODI 10172660 · 49,500 mi SPEEDOMETER STARTED ACTING ERRATICALLY. EITHER POSTS NO SPEED, OR SHOWS A SPEED THAT IS OBVIOUSLY NOT CORRECT. TURNING OFF CAR, AND RESTARTING CORRECTS THE PROBLEM FOR THE MOMENT. JB Look up ODI 10172660 at NHTSA ↗ ODI 10172899 · 19,459 mi THIS CAR HAS HAD PROBLEMS BEFORE CUTTING OFF FOR NO REASON. THE DEALER WHERE I BOUGHT IT FROM SAID THAT "THEY COULD NOT FIND ANYTHING WRONG WITH IT". NOW THE CAR GAUGES AND DASHBOARD LIGHTS DO NOT WORK PROPERLY. THEY SOMETIMES DO NOT WORK AT ALL AND AFTER A WHILE TURN ON. *JB Look up ODI 10172899 at NHTSA ↗
Exterior Lighting	74,734–118,250 mi	90,000 mi	60	ODI 10233129 · 72,000 mi CURRENTLY OWN A 2004 CHEVY TRAILBLAZER THAT WAS REPAIRED DUE TO NHTSA ACTION # EA04021. VERY SOON AFTER THE REPAIR TO THE REAR TAIL LIGHTS WAS COMPLETED, REAR BRAKE LIGHTS FAILED ON BOTH SIDES SIMULTANEOUSLY. DEALER INDICATES THAT THE LEFT REAR BRAKE CIRCUIT BOARD HAS "MELTED." TR Look up ODI 10233129 at NHTSA ↗ ODI 10247347 · 81,700 mi TLTHE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. WHILE DRIVING APPROXIMATELY 25 MPH, THE CONTACT NOTICED THAT THE LOW BEAMS WERE NOT WORKING, WHICH CAUSED HIM TO ACTIVATE THE HIGH BEAMS. SINCE THAT TIME, THE LOW BEAMS HAVE WORKED INTERMITTENTLY. THE DEALER ADVISED THE CONTACT TO LEAVE THE VEHICLE IN THEIR POSSESSION SO IT COULD BE REPAIRED. THE MANUFACTURER STATED THAT THEY WERE NOT LIABLE FOR THE REPAIRS. THE VEHICLE HAS NOT BEEN REPAIRED OR DIAGNOSED. THE CURRENT MILEAGE WAS 82,000 AND FAILURE MILEAGE WAS 81,700. Look up ODI 10247347 at NHTSA ↗ ODI 10248981 · 74,978 mi THE LOW BEAM HEADLIGHT QUIT WORKING AFTER FURTHER INVESTIGATION FOUND ALL FUSES TO BE IN GOOD WORKING ORDER AS WELL AS ALL RELAYS AND THE DIMMER SWITCH, AFTER CHECKING THE BULBS IN THE LOW BEAM ASSEMBLY THE BULBS WERE NOT CHARRED OR BURNT AND THE FILAMENT WAS STILL IN CONTACT AS NORMAL, AFTER READING SOME EXCERPTS ON ANOTHER WEBSITE THIS IS AN ALL TO FAMILIAR INCIDENT. LUCKILY WE WERE NOT DRIVING AT NIGHT AND NO ONE WAS INJURED THANKFULLY. ITS TIME FOR A RECALL BEFORE SOMEONE IS INJURED AND OR KILLED FROM THIS TYPE OF MANUFACTURING MALFUNCTION.… Look up ODI 10248981 at NHTSA ↗
Fuel System, Gasoline	56,125–102,077 mi	75,000 mi	58	ODI 10195338 · 35,800 mi 2004 CHEVROLTE TRAILBLAZER- IT CUTS OFF WHILE IN TRAFFIC. THERE IS A BLOG SITE WITH PEOPLE FROM ALL OVER THE COUNTRY COMPLIANING OF THE PROBLEM. DEALER SAYS, 'CANNOT DUPLICATE PROBLEM.' THE VEHICLE ALSO PRODUCES STRONG GASOLINE ODOR. DEALER SAYS, 'CANNOT DUPLICATE PROBLEM.' THIS PROBLEM IS ALSO LISTED ON THE BLOG COMPLAINT SITE WITH A WARNING NOT TO LEAVE THE VEHICLE IN THE GARAGE OR THE FUMES WILL IGNITE. Look up ODI 10195338 at NHTSA ↗ ODI 10217571 · 100,000 mi GAS LEAKING FROM GAS TANK AND CAUSING A PUDDLE OF GAS TO FORM UNDER VEHICLE. VEHICLES IS A 2004 CHEVY TRAILBLAZER. REFER TO NHTSA ACTION # PE07013. TR Look up ODI 10217571 at NHTSA ↗ ODI 10224243 · 36,500 mi SERVICE ENGINE LIGHT ON , JUST OUT OF WARRANTY AT THE TIME. GARAGE FOUND LEAK IN FUEL TANK FILL NECK. GASOLINE SMELL. TR Look up ODI 10224243 at NHTSA ↗
Fuel/Propulsion System	96,466–149,225 mi	116,500 mi	38	ODI 10460517 · 76,000 mi WAS SMELLING GAS INSIDE AND OUTSIDE OF CAR. UPON INSPECTION DISCOVERED THE GAS TANK IS LEAKING. READING RECALLS DISCOVERED GM IS ONLY REPLACING TANKS ON VEHICLES MADE AT CERTAIN FACTORIES AND ONLY IN CERTAIN GEOGRAPHICAL AREAS. WITH THE AMOUNT OF VEHICLES AFFECTED GM SHOULD HAVE TO REPLACE THEM ALL WITHOUT DISCRIMINATION. THIS VEHICLE HAS BEEN NOTHING BUT A MONEY PIT FOR ME AND HAS BEEN THE WORSE CAR I EVER OWNED BASED ON REPAIRS REQUIRED TO KEEP IT GOING. TR Look up ODI 10460517 at NHTSA ↗ ODI 10464595 · 90,500 mi BEGAN TO SMELL GAS FUMES INSIDE THE CAR AFTER FILLING MY 2004 TRAILBLAZER. NOTICED IT FOR ABOUT 4 WEEKS THEN HAD THE OIL CHANGED AT THE DEALERSHIP WHERE WE PURCHASED THE CAR NEW. THEY INFORMED US THAT THERE WAS A CRACK IN THE TOP OF THE FUEL TANK, WHERE THE FILLER TUBE IS, AND WOULD NEED TO REPLACE THE TANK. TR Look up ODI 10464595 at NHTSA ↗ ODI 10479635 · 140,000 mi TL* THE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. WHILE PARKED WITH THE ENGINE TURNED OFF, THE CONTACT SMELLED AN EXTREMELY STRONG ODOR OF FUEL INSIDE AND OUTSIDE OF THE VEHICLE. THE FAILURE OCCURRED IMMEDIATELY AFTER THE ENGINE WAS TURNED OFF. THE VEHICLE WAS TAKEN TO AN INDEPENDENT AUTO MECHANIC FOR DIAGNOSIS. THE MECHANIC NOTICED FUEL CONTINUOUSLY LEAKING FROM THE FUEL TANK. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 140,000. Look up ODI 10479635 at NHTSA ↗
Vehicle Speed Control	46,750–80,670 mi	61,725 mi	27	ODI 10094955 · 9,465 mi THIS COMPLAINT WAS SENT VIA E-MAIL. " I WAS MAKING A LEFT TURN AT A VERY BUSY INTERSECTION, AWAITING ONCOMING TRAFFIC TO CLEAR, I ACCELERATED TO GO THROUGH TRAFFIC LIGHT, THE ENGINE WAS RUNNING BUT I HAD NO ACCELERATION. THE CHECK ENGINE LIGHT CAME ON. THE CAR HAD ENOUGH ROLLING POWER TO COAST THROUGH THE TURN AND GET TO THE SHOULDER OF THE ROAD. I SHUT OFF THE IGNITION AND WAITED A FEW SECONDS AND RESTARTED THE CAR. THE CAR STARTED RUNNING OKAY , BUT THE CHECK ENGINE LIGHT WAS STILL ON. WE STOPPED AT A NEARBY GMC DEALERSHIP TO HAVE THE CAR C… Look up ODI 10094955 at NHTSA ↗ ODI 10144425 · 55,000 mi MY FIRST COMPLAINT CAME AFTER THE WARRANTY EXPIRED AND MY WATER PUMP SUDDENLY WENT OUT. I GOT THAT FIXED AND THEN I STARTED HEARING A NOISE ON THE PASSENGER SIDE NEAR THE RIGHT FRONT TIRE. WE STILL HAVE NOT BEEN ABLE TO FIGURE OUT WHAT THIS IS. NOW I AM HAVING TROUBLE WITH THE RPM AND SPEEDOMETER JUST JUMPING AND GOING OUT OF WHACK. I GOT IT FIXED IN LUMBERTON NC AT THE CHEVY DEALER AND BEFORE I GOT HOME THE SAME THING WAS HAPPENING AGAIN. I AM SCHEDULING AN APPOINTMENT TO TAKE IT BACK IN AGAIN AND THIS TIME THEY SAY THEY WILL HAVE TO REPL… Look up ODI 10144425 at NHTSA ↗ ODI 10152760 · 30,000 mi DT*: THE CONTACT STATED AT VARIOUS SPEEDS, THE VEHICLE WOULD LOSE POWER AND STALL. THIS OCCURRED WITH NO WARNING. THE VEHICLE WAS NOT TAKEN TO A MECHANIC FOR THIS PROBLEM. WHILE DRIVING AT 35 MPH, THE VEHICLE LOST POWER AND HIT A GUARD RAIL THEN ROLLED OVER. THE AIRBAGS DID NOT DEPLOY. THE CONTACT WAS WEARING A SEAT BELT, BUT SUSTAINED MINOR INJURIES. THERE WAS A POLICE REPORT TAKEN AT THE SCENE. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP, BUT THERE HAS BEEN NO INSPECTION FOR THESE PROBLEMS. Look up ODI 10152760 at NHTSA ↗
Power Train:Automatic Transmission	34,775–68,825 mi	50,834 mi	28	ODI 10068149 · 17 mi CAR HAS A VIBRATION WHEN THE SPEED IS HELD CONSTANT. BEEN TO THE DEALER TWICE, THEY FOUND THAT ALL FOR TIRES WERE OUT OF BALANCE. PROBLEM STILL THERE, GAVE ONE TECH RIDE BECAUSE THEY COULD NOT REPLICATE, HE SAID IT WAS UNUSAL BUT HE WAS FRONT END GUY, SECOND TECH AND SERVICE MANAGER SAID IT WAS NORMAL, NOT SURE IF THEY WERE ABLE TO REPLICATE. WAS TOLD TO BRING IT BACK WHEN PROBLEM GOT WORSE OR BROKE. AK Look up ODI 10068149 at NHTSA ↗ ODI 10093275 · 29,400 mi WHEN ACCELERATING FROM A STOP DRIVE TRAIN HESITATES AND ENGINE COMES TO A NEAR STALL, AND THEN ACCELERATES. THIS DOES NOT OCCUR ON EVERY START, RANDOMLY. TOOK VEHICLE INTO DEALER WHO STATED THAT IT WAS NORMAL FOR THE TYPE OF DRIVE TRAIN . THEN THE DEALER REPROGRAMMED THE VEHICLE. AFTER ONE DAY OF DRIVING THE PROBLEM HAS BEGUN AGAIN. THIS HESITATION IS VERY DANGEROUS CROSSING TRAFFIC AND IN INTERSECTIONS.AK Look up ODI 10093275 at NHTSA ↗ ODI 10130538 · 11,216 mi 2004 CHEVROLET TRAILBLAZER (V6). VEHICLE SUDDENLY SHIFTS ITSELF INTO 4 WHEEL DRIVE LOW GEAR WITHOUT WARNING AND WITHOUT ANY ACTION BY THE DRIVER. VEHICLE WAS BROUGHT TO AUTHORIZED REPAIR CENTER AND DISMISSED AS DRIVER ERROR. SHIFTING ANY VEHICLE INTO 4 WD LOW REQUIRES A DEFINITIVE ACTION BY THE DRIVER OF THE VEHICLE. AN ACTION THAT THE DRIVER WOULD KNOW THEY PERFORMED. THIS IS THE 3RD SUCH INCIDENT WITH GM VEHICLES MY COMPANY HAS HAD. ALL DISMISSED AS DRIVER ERROR. INVESTIGATIVE ACTION NEEDS TO BE TAKEN AT SOME LEVEL. OUR LOCAL DEALERS … Look up ODI 10130538 at NHTSA ↗
Air Bags	35,000–129,500 mi	64,000 mi	23	ODI 10083860 · 1,500 mi WHILE DRIVING AT 70 MPH DRIVER SWERVED TO LEFT TO AVOID HITTING A MOTORIST. WHEN THE DRIVER ATTEMPTED TO STRAIGHTEN BACK THE STEERING WHEEL BY TURNING IT TO THE RIGHT IT OVERCORRECTED SEVERELY. THIS RESULTED IN THE DRIVER LOSING CONTROL OF THE VEHICLE AND CRASHING INTO A TREE. UPONIMPACT, AIR BAGS DID NOT DEPLOY. DRIVER DIED, AND FRONT PASSENGER SUSTAINED A BROKEN NECK, SEVERE LACERATION TO THEIR SCULL, AND BRUISES. THE PASSENGER IN THE REAR SUSTAINED A BROKEN ANGLE , A DISLOCATED HIP, AND TWO BROKEN RIBS. AK Look up ODI 10083860 at NHTSA ↗ ODI 10152760 · 30,000 mi DT: THE CONTACT STATED AT VARIOUS SPEEDS, THE VEHICLE WOULD LOSE POWER AND STALL. THIS OCCURRED WITH NO WARNING. THE VEHICLE WAS NOT TAKEN TO A MECHANIC FOR THIS PROBLEM. WHILE DRIVING AT 35 MPH, THE VEHICLE LOST POWER AND HIT A GUARD RAIL THEN ROLLED OVER. THE AIRBAGS DID NOT DEPLOY. THE CONTACT WAS WEARING A SEAT BELT, BUT SUSTAINED MINOR INJURIES. THERE WAS A POLICE REPORT TAKEN AT THE SCENE. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP, BUT THERE HAS BEEN NO INSPECTION FOR THESE PROBLEMS. Look up ODI 10152760 at NHTSA ↗ ODI 10158090 · 25,000 mi DT*: THE CONTACT STATED WHILE DRIVING 50 MPH THE VEHICLE WAS INVOLVED IN A HEAD ON COLLISION WITH ANOTHER VEHICLE. THE VEHICLE CONTINUED MOVING AND STOPPED BY COLLIDING WITH A STORE SIGN. THE AIR BAGS DID NOT DEPLOY AND SEAT BELTS WERE WORN. THERE WERE NO WARNING LIGHTS TO INDICATE THE AIR BAGS WOULD FAIL. THE CONTACT SUFFERED A KNEE INJURY. A POLICE REPORT WAS FILED AT THE SCENE. THE INSURANCE COMPANY DETERMINED THE VEHICLE WAS TOTALED DUE TO THE ACCIDENT. THE DEALER DOES NOT HAVE THE MEANS TO TEST FOR AIR BAG NON-DEPLOYMENT. UPDATE… Look up ODI 10158090 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
2024-11	0	None	No examples available for this selection.
2024-12	0	None	No examples available for this selection.
2025-01	0	None	No examples available for this selection.
2025-02	0	None	No examples available for this selection.
2025-03	0	None	No examples available for this selection.
2025-04	0	None	No examples available for this selection.
2025-05	0	None	No examples available for this selection.
2025-06	0	None	No examples available for this selection.
2025-07	0	None	No examples available for this selection.
2025-08	1	None	ODI 11679602 I was driving and a girl pulled out from a stop sign and hit my passenger side front of my trailblazer. Her airbags deployed immediately, meanwhile mine didn't deploy. My husband saved my face by throwing his arm over me! Look up ODI 11679602 at NHTSA ↗
2025-09	0	None	No examples available for this selection.
2025-10	0	None	No examples available for this selection.
2025-11	0	None	No examples available for this selection.
2025-12	0	None	No examples available for this selection.
2026-01	0	None	No examples available for this selection.
2026-02	0	None	No examples available for this selection.
2026-03	0	None	No examples available for this selection.
2026-04	0	None	No examples available for this selection.
2026-05	0	None	No examples available for this selection.
2026-06	0	None	No examples available for this selection.
2026-07	0	None	No examples available for this selection.
2026-08	0	None	No examples available for this selection.
2026-09	0	None	No examples available for this selection.
2026-10 (partial)	0	None	No examples available for this selection.

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: 55 complaints · 2023: 51 complaints

Equal observation windows
Model year	Through age 0	Through age 1	Through age 2
2022	14	28	55
2023	21	33	51

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	107	0	3
2023	67	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	Electrical System: Instrument Cluster/Panel	Exterior Lighting	Fuel System, Gasoline	Fuel/Propulsion System	Vehicle Speed Control	Power Train:Automatic Transmission	Air Bags
Electrical System	—	7 ODI 10224898 · 20,366 mi I BEGAN HAVING PROBLEMS WITH SPEEDOMETER AND TACHOMETER SEVERAL YEARS AGO. THE TAC AND SPEEDOMETER GO HAYWIRE AND THEN GO DEAD WHILE DRIVING DOWN THE ROAD. I BROUGHT IT IN AND WAS TOLD THAT IT WAS A FAULTY GAUGE CLUSTER THAT NEEDED TO BE REPLACED AND THAT IT WAS A PROBLEM ALREADY RECALLED IN OTHER GM VEHICLES. THE SERVICE TECH WAS ABLE TO UNHOOK THE BATTERY CABLE AND RESET THE GAUGES BUT THEY STILL AREN'T FIXED. I HAVE BEEN READING MULTITUDES OF COMPLAINTS OF THE SAME THING. TR Look up ODI 10224898 at NHTSA ↗ ODI 10416629 · 70,000 mi MY INSTRUMENT PANEL ON MY 2004 TRAILBLAZER IS SLOWLY NOT FUNCTIONING. IT STARTED OFF WITH MY TACHOMETER AND NOW MY GAS GAUGE IS NOT WORKING. MY VEHICLE HAS NOT BEEN NEGLECTED AND IS SERVICED WHEN NEEDED. THE GAUGES ARE NOT WORKING NOW ON A DAILY BASIS. I HAVE YET TO REPLACE THE PART DUE TO COST AND ALSO BECAUSE MANY PEOPLE ARE HAVING THE SAME ISSUE THAT I AM HAVING. KB Look up ODI 10416629 at NHTSA ↗ ODI 10419767 · 100,000 mi INSTRUMENT PANEL FAILURE, RAN OUT OF GAS ON A BUSY FOUR LANE HIGHWAY DURING MORNING RUSH HOUR. I WAS IN THE LEFT HAND LANE AND WAS UNABLE TO MOVE TO THE SHOULDER. I NOW BECAME A MAJOR TRAFFIC PROBLEM UNTIL SOME NICE CITIZEN HELPED ME PUSH THE TRUCK OUT OF HARMS WAY, HAVING TO STOP BOTH LANES OF TRAFFIC SO I COULD CROSS. HAD I A WORKING GAS GAUGE I FEEL THIS WOULD NOT HAVE HAPPENED, NONE OF THE INSTRUMENTS IN THE VEHICLE WORK, CHEVY HAS RECALLED OTHER MODELS OF THIS YEAR WITH THE SAME PROBLEMS,BUT NOT THE TRAILBLAZER. WHY? *KB Look up ODI 10419767 at NHTSA ↗	35 ODI 10140927 WHILE DRIVING HEADLIGHTS DIM VERY LOW TO THE POINT THAT YOU CAN NOT SEE. DOESN'T HAPPEN EVERY TIME. DASHBOARD LIGHTS ALSO GO VERY LOW. VEHICLE TAKEN IN TO DEALERSHIP IN APRIL. TECH SAYS CAN NOT DUPLICATE PROBLEM. CAR TAKEN IN AGAIN THIS TIME CD PLAYER WILL STOP PLAYING IF VOLUME IS TURNED ALL THE WAY DOWN FOR MORE THAT 2 MINS. IN ORDER TO MAKE IT PLAY AGAIN YOU HAVE TO EJECT CD AND REINSERT. RADIO WAS SUPPOSE TO BE ORDERED NEVER RECEIVED IT. CAR TAKEN IN AGAIN THIS TIME DIFFERENT DEALERSHIP FOUND PROBLEM WITH RADIO AND IT WAS REPLACED ASKED FO… Look up ODI 10140927 at NHTSA ↗ ODI 10253833 · 50,000 mi 2004 CHEVY TRAILBLAZER - INTERMITTENT FLICKERING OF EXTERIOR LIGHTS. HEADLIGHTS SPORADICALLY FLICKER DURING NORMAL NIGHT TIME DRIVING. FLICKERING MAY OCCUR MULTIPLE TIMES DURING TRIP AND THEN NOT OCCUR AGAIN FOR SEVERAL WEEKS. PROBLEM BEGAN AT APPROXIMATELY 50,000 MILES. IT IS VERY FRIGHTENING AND IS PROBABLY VERY DISTRACTING TO OTHER DRIVERS. TR Look up ODI 10253833 at NHTSA ↗ ODI 10268320 · 45,000 mi HEADLIGHTS DIM AND FLICKER AT RANDOM TIMES, MOSTLY AT START UP. DEALER HAS REPLACED ALTERNATOR TWICE AND PROBLEM WAS RESOLVED FOR ABOUT 2 MONTHS AND HAS SINCE RECURRED. TR Look up ODI 10268320 at NHTSA ↗	4 ODI 10259328 · 66,000 mi TLTHE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. THE CONTACT SMELLED A STRONG ODOR OF GASOLINE COMING FROM THE VEHICLE. IN ADDITION, THE ENGINE WARNING INDICATOR ILLUMINATED SPORADICALLY ON THE INSTRUMENT CONTROL PANEL. SHE TOOK HER VEHICLE TO THE DEALER AND THEY STATED THAT FUEL VAPORS WERE LEAKING AND COLLECTING ON TOP OF THE MODULE. THE FAILURE CAUSED FUEL TO SPILL ONTO THE GROUND. THE CONTACT WOULD HAVE TO PAY $1,300 TO HAVE THE VEHICLE REPAIRED BECAUSE IT WAS NOT REGISTERED IN A SALT BELT STATE. SECONDLY, SHE NOTICED THAT THE GAUGES… Look up ODI 10259328 at NHTSA ↗ ODI 10419767 · 100,000 mi INSTRUMENT PANEL FAILURE, RAN OUT OF GAS ON A BUSY FOUR LANE HIGHWAY DURING MORNING RUSH HOUR. I WAS IN THE LEFT HAND LANE AND WAS UNABLE TO MOVE TO THE SHOULDER. I NOW BECAME A MAJOR TRAFFIC PROBLEM UNTIL SOME NICE CITIZEN HELPED ME PUSH THE TRUCK OUT OF HARMS WAY, HAVING TO STOP BOTH LANES OF TRAFFIC SO I COULD CROSS. HAD I A WORKING GAS GAUGE I FEEL THIS WOULD NOT HAVE HAPPENED, NONE OF THE INSTRUMENTS IN THE VEHICLE WORK, CHEVY HAS RECALLED OTHER MODELS OF THIS YEAR WITH THE SAME PROBLEMS,BUT NOT THE TRAILBLAZER. WHY? KB Look up ODI 10419767 at NHTSA ↗ ODI 10427698 MY HEAD LIGHTS DON'T COME ON RANDOMLY. RANDOMLY THEY DO. OBVIOUSLY, THIS IS A SERIOUS SAFETY ISSUE ESPECIALLY AT NIGHT. NO, IT'S NOT LIGHT BULB REPLACEMET ISSUES.....OTHER BLOG SITES HAVE COMPLAINED ABOUT THE SAME ISSUES. VERY DANGEROUS!!!! THE GAS GAUGE ALSO IS NOT WORKING PROPERLY. WHEN THE GAS GETS LOW IT BLINKS ON FOR A SECOND THEN ADDS MORE GAS TO THE PANEL. PEOPLE COULD RUN OUT OF GAS UNKNOWINGLY. ALSO VERY DANGEROUS! *TT Look up ODI 10427698 at NHTSA ↗	3 ODI 10542255 · 90,000 mi HEADLIGHTS , REAR LIGHTS AND BRAKELIGHTS BULBS HAVE BEEN REPLACED SEVERAL DOZEN TIMES. THEY BURN UP SO NEED REPLACING. HAVE REPLACED FULL BOARDS IN REAR LIGHTS AS WELL, AFTER SEVERAL DAYS ALL GO OUT AGAIN AND WILL REPLACE AGAIN. I HAVE BROUGHT IT TO THE DEALERSHIP IN THE PAST AND THEY HAVE SAID THAT CERTAIN VIN NUMBERS WITH SAME PROBLEM HAVE BEEN RECALLED FOR THIS BUT MINE HASN'T BEEN RECALLED YET. STRONG SMELL OF GAS HAS STARTED OVER THE PAST COUPLE MONTHS. I AM ASSUMING AS STATED IN SEVERAL OTHER REPORTS IT IS DUE TO THE FUEL LINE HAVING SO… Look up ODI 10542255 at NHTSA ↗ ODI 10639876 · 49,000 mi WHILE DRIVING FUEL LEVEL GAUGE JUMPS UP AND DOWN FROM EMPTY TO FULL. IT STAYS AT WHAT EVER LEVEL IT WANTS TO. YOU CANNOT BE CERTAIN HOW MUCH FUEL IS IN GAS TANK AT ANY CERTAIN TIME! TR Look up ODI 10639876 at NHTSA ↗ ODI 11327578 · 176,000 mi AS YOU COME TO A COMPLETE STOP OR GO UNDER 5 MPH, THE VEHICLE'S OIL GAUGE WILL GO ALL THE WAY DOWN. ONCE YOU ACCELERATE, THE OIL GAUGE GOES BACK TO NORMAL. WHEN PUMPING GAS INTO THE VEHICLE, THE GAS PUMP WILL RESET AS IF THE GAS TANK IS FULL BUT THE GAUGE SHOWS IT'S HALF EMPTY. TR Look up ODI 11327578 at NHTSA ↗	5 ODI 10267821 · 130,000 mi DRIVING ON DRY PAVEMENT, CLEAR DAY. TOOK FREEWAY OFFRAMP, WHEN I REACHED 40MPH, THE BRAKES LOCKED UP, WENT PAST STOP SIGN INTO OTHER HIGHWAY MISSING OTHER VEHICLE PASSING IN FRONT OF OFFRAMP. HAPPENED TWICE AT SAME SPEED, BRAKES LOCK UP, AND I PASS THROUGH THE STOP SIGN. LOUD GRINDING NOISE COMING FROM WHEEL WELL AREA, BRAKES RECENTLY CHANGED ABOUT 3 MONTHS AGO, NOISE OCCURS AT 25-30 MPH, SOUNDS LIKE DRAGGING SOMETHING UNDERNEATH. SERVICE MAN CHECKED, NOTHING VISIBLE. HAS OCCURRED 5 TIMES IN LESS THAN 2 MONTHS. INTERIOR LIGHTS DIM ON VEHI… Look up ODI 10267821 at NHTSA ↗ ODI 10368815 · 66,547 mi SPEEDOMETER SHOW 40 DOING 60 OR SO CAN NOT REALLY TELL HOW FAST I AM GOING TACHOMETER NOT WORKING RIGHT READING ON THE INTERNET THIS IS A SEVERE PROBLEM GM RECALL TRUCKS AND SOME OTHER MODELS WHY NOT THE TRAILBLAZERS Look up ODI 10368815 at NHTSA ↗ ODI 10578391 · 152,259 mi WHILE DRIVING THE VEHICLE IT BEGAN TO SMOKE. THE CAR WOULDN'T ACCELERATE SO I STOPPED THE CAR SHUT IT OFF, POPPED THE HOOD, AND IT WAS ENGULFED IN FLAMES. I GRABBED MY 2 CHILDREN OUT OF THE CAR AND CALLED 9-1-1 THE CAR WAS A TOTAL LOSS! *TR Look up ODI 10578391 at NHTSA ↗	1 ODI 10275397 · 48,420 mi THE SPEEDOMETER QUIT WORKING ON MY 2004 CHEVY TRAILBLAZER ABOUT 9 MONTHS AGO. TACH ALSO HAS A TENDENCY TO STICK. TRANSMISSION STARTED GOING OUT 2 WEEKS AFTER PURCHASE (USED IN JULY 2008 WITH 42,000 MILES). TRANSMISSION WENT COMPLETELY OUT IN NOVEMBER 2008. *TR Look up ODI 10275397 at NHTSA ↗	0
Electrical System: Instrument Cluster/Panel	7 ODI 10224898 · 20,366 mi I BEGAN HAVING PROBLEMS WITH SPEEDOMETER AND TACHOMETER SEVERAL YEARS AGO. THE TAC AND SPEEDOMETER GO HAYWIRE AND THEN GO DEAD WHILE DRIVING DOWN THE ROAD. I BROUGHT IT IN AND WAS TOLD THAT IT WAS A FAULTY GAUGE CLUSTER THAT NEEDED TO BE REPLACED AND THAT IT WAS A PROBLEM ALREADY RECALLED IN OTHER GM VEHICLES. THE SERVICE TECH WAS ABLE TO UNHOOK THE BATTERY CABLE AND RESET THE GAUGES BUT THEY STILL AREN'T FIXED. I HAVE BEEN READING MULTITUDES OF COMPLAINTS OF THE SAME THING. TR Look up ODI 10224898 at NHTSA ↗ ODI 10416629 · 70,000 mi MY INSTRUMENT PANEL ON MY 2004 TRAILBLAZER IS SLOWLY NOT FUNCTIONING. IT STARTED OFF WITH MY TACHOMETER AND NOW MY GAS GAUGE IS NOT WORKING. MY VEHICLE HAS NOT BEEN NEGLECTED AND IS SERVICED WHEN NEEDED. THE GAUGES ARE NOT WORKING NOW ON A DAILY BASIS. I HAVE YET TO REPLACE THE PART DUE TO COST AND ALSO BECAUSE MANY PEOPLE ARE HAVING THE SAME ISSUE THAT I AM HAVING. KB Look up ODI 10416629 at NHTSA ↗ ODI 10419767 · 100,000 mi INSTRUMENT PANEL FAILURE, RAN OUT OF GAS ON A BUSY FOUR LANE HIGHWAY DURING MORNING RUSH HOUR. I WAS IN THE LEFT HAND LANE AND WAS UNABLE TO MOVE TO THE SHOULDER. I NOW BECAME A MAJOR TRAFFIC PROBLEM UNTIL SOME NICE CITIZEN HELPED ME PUSH THE TRUCK OUT OF HARMS WAY, HAVING TO STOP BOTH LANES OF TRAFFIC SO I COULD CROSS. HAD I A WORKING GAS GAUGE I FEEL THIS WOULD NOT HAVE HAPPENED, NONE OF THE INSTRUMENTS IN THE VEHICLE WORK, CHEVY HAS RECALLED OTHER MODELS OF THIS YEAR WITH THE SAME PROBLEMS,BUT NOT THE TRAILBLAZER. WHY? *KB Look up ODI 10419767 at NHTSA ↗	—	1 ODI 10394340 · 76,000 mi AUTOMATIC HEADLIGHTS GO COMPLETELY OFF FOR NO REASON, AND THEN WILL COME BACK ON BUT NO APPARENT REASON,LEAVING YOU DRIVING COMPLETELY IN THE DARK. (TURNING THE CAR OFF AND RESTARTING IT DOES NOT EFFECT IT EITHER.) DAYTIME RUNNING LIGHTS WILL ALSO GO OFF. THIS PROBLEM 1ST BEGAN APPR 2 YEARS AGO BUT HAS BECOME MORE FREQUENT 3 TIMES A WEEK IN THE LAST 6 MONTHS. ALSO THE SPEEDOMETER AND TACHOMETER NO LONGER WORK. THEY PERIODICALLY WILL COME BACK ON BUT HAS NOT WORKED IN 2 WEEKS. *TR Look up ODI 10394340 at NHTSA ↗	2 ODI 10252233 · 86,685 mi SPEEDOMETER AND FUEL GAGE COMPLETELY STOPPED WORKING. RESEARCHED THE INTERNET AND LOTS OF PEOPLE HAVE COMPLAINED OF THIS VERY ISSUE, BUT NO RECALL HAS BEEN MADE. THIS IS A SAFETY HAZARD AND TO FIX THIS PROBLEM OUR DEALERSHIP SAID IT WOULD COST ANYWHERE AT THE LEAST $500. THIS REALLY UPSETS ME AS WE CANNOT AFFORD TO FIX THIS FOR THAT AMOUNT OF MONEY. TR Look up ODI 10252233 at NHTSA ↗ ODI 10419767 · 100,000 mi INSTRUMENT PANEL FAILURE, RAN OUT OF GAS ON A BUSY FOUR LANE HIGHWAY DURING MORNING RUSH HOUR. I WAS IN THE LEFT HAND LANE AND WAS UNABLE TO MOVE TO THE SHOULDER. I NOW BECAME A MAJOR TRAFFIC PROBLEM UNTIL SOME NICE CITIZEN HELPED ME PUSH THE TRUCK OUT OF HARMS WAY, HAVING TO STOP BOTH LANES OF TRAFFIC SO I COULD CROSS. HAD I A WORKING GAS GAUGE I FEEL THIS WOULD NOT HAVE HAPPENED, NONE OF THE INSTRUMENTS IN THE VEHICLE WORK, CHEVY HAS RECALLED OTHER MODELS OF THIS YEAR WITH THE SAME PROBLEMS,BUT NOT THE TRAILBLAZER. WHY? KB Look up ODI 10419767 at NHTSA ↗	0	4 ODI 10172660 · 49,500 mi SPEEDOMETER STARTED ACTING ERRATICALLY. EITHER POSTS NO SPEED, OR SHOWS A SPEED THAT IS OBVIOUSLY NOT CORRECT. TURNING OFF CAR, AND RESTARTING CORRECTS THE PROBLEM FOR THE MOMENT. JB Look up ODI 10172660 at NHTSA ↗ ODI 10608486 · 20,000 mi INSTRUMENT CLUSTER STARTED GOING BAD IN 2006 AND EVERY YEAR ANOTHER GAUGE IS FAULTY - FIRST IT WAS THE GAS GAUGE, NEXT THE OIL, ETC AND 4 YEARS AGO THE SPEEDOMETER STARTED STICKING. I TALKED TO THE DEALER AND THEY WANTED $800 TO FIX IT. I HAVE RESEARCHED AT THE TIME AND THIS IT IS A VERY COMMON COMPLAINT. THIS SHOULD HAVE BEEN RECALLED. I HAVE COMPLAINED ABOUT IT FOR YEARS AND EVEN CALLED GM - NO HELP AND I DON'T HAVE THE MONEY TO REPAIR THIS. I WOULD APPRECIATE HELP WITH THIS AND FEEL THAT GM HAS KNOWN THAT THIS IS AN ISSUE. I DRIVE A LOT OF K… Look up ODI 10608486 at NHTSA ↗ ODI 10705022 · 71,000 mi I HAVE 2004 TRAILBLAZER IN JAN MY TACH AND SPEEDOMETER HAVE NOT WORKED PROPERLY ...I CANNOT AFFORD THE 500 DOLLAR PLUS FIX ON THIS VEHICLE. I HAVE READ MANY COMPLAINTS IN REGARDS TO THE SAME SITUATION. APPARENTLY NO ONE HAS TAKEN CARE OF THIS PROBLEM. IFROM MY UNDERSTANDING THERE HAVE BEEN RECALLS ON MOST OTHER VEHICLES WITH THE SAME PROBLEM, I DO NOT UNDERSTAND WHY THERE ISN'T ONE FOR THE TRAILBLAZER.PLEASE ADVISE WHAT TO DO. TR Look up ODI 10705022 at NHTSA ↗	0	0
Exterior Lighting	35 ODI 10140927 WHILE DRIVING HEADLIGHTS DIM VERY LOW TO THE POINT THAT YOU CAN NOT SEE. DOESN'T HAPPEN EVERY TIME. DASHBOARD LIGHTS ALSO GO VERY LOW. VEHICLE TAKEN IN TO DEALERSHIP IN APRIL. TECH SAYS CAN NOT DUPLICATE PROBLEM. CAR TAKEN IN AGAIN THIS TIME CD PLAYER WILL STOP PLAYING IF VOLUME IS TURNED ALL THE WAY DOWN FOR MORE THAT 2 MINS. IN ORDER TO MAKE IT PLAY AGAIN YOU HAVE TO EJECT CD AND REINSERT. RADIO WAS SUPPOSE TO BE ORDERED NEVER RECEIVED IT. CAR TAKEN IN AGAIN THIS TIME DIFFERENT DEALERSHIP FOUND PROBLEM WITH RADIO AND IT WAS REPLACED ASKED FO… Look up ODI 10140927 at NHTSA ↗ ODI 10253833 · 50,000 mi 2004 CHEVY TRAILBLAZER - INTERMITTENT FLICKERING OF EXTERIOR LIGHTS. HEADLIGHTS SPORADICALLY FLICKER DURING NORMAL NIGHT TIME DRIVING. FLICKERING MAY OCCUR MULTIPLE TIMES DURING TRIP AND THEN NOT OCCUR AGAIN FOR SEVERAL WEEKS. PROBLEM BEGAN AT APPROXIMATELY 50,000 MILES. IT IS VERY FRIGHTENING AND IS PROBABLY VERY DISTRACTING TO OTHER DRIVERS. TR Look up ODI 10253833 at NHTSA ↗ ODI 10268320 · 45,000 mi HEADLIGHTS DIM AND FLICKER AT RANDOM TIMES, MOSTLY AT START UP. DEALER HAS REPLACED ALTERNATOR TWICE AND PROBLEM WAS RESOLVED FOR ABOUT 2 MONTHS AND HAS SINCE RECURRED. TR Look up ODI 10268320 at NHTSA ↗	1 ODI 10394340 · 76,000 mi AUTOMATIC HEADLIGHTS GO COMPLETELY OFF FOR NO REASON, AND THEN WILL COME BACK ON BUT NO APPARENT REASON,LEAVING YOU DRIVING COMPLETELY IN THE DARK. (TURNING THE CAR OFF AND RESTARTING IT DOES NOT EFFECT IT EITHER.) DAYTIME RUNNING LIGHTS WILL ALSO GO OFF. THIS PROBLEM 1ST BEGAN APPR 2 YEARS AGO BUT HAS BECOME MORE FREQUENT 3 TIMES A WEEK IN THE LAST 6 MONTHS. ALSO THE SPEEDOMETER AND TACHOMETER NO LONGER WORK. THEY PERIODICALLY WILL COME BACK ON BUT HAS NOT WORKED IN 2 WEEKS. *TR Look up ODI 10394340 at NHTSA ↗	—	1 ODI 10427698 MY HEAD LIGHTS DON'T COME ON RANDOMLY. RANDOMLY THEY DO. OBVIOUSLY, THIS IS A SERIOUS SAFETY ISSUE ESPECIALLY AT NIGHT. NO, IT'S NOT LIGHT BULB REPLACEMET ISSUES.....OTHER BLOG SITES HAVE COMPLAINED ABOUT THE SAME ISSUES. VERY DANGEROUS!!!! THE GAS GAUGE ALSO IS NOT WORKING PROPERLY. WHEN THE GAS GETS LOW IT BLINKS ON FOR A SECOND THEN ADDS MORE GAS TO THE PANEL. PEOPLE COULD RUN OUT OF GAS UNKNOWINGLY. ALSO VERY DANGEROUS! *TT Look up ODI 10427698 at NHTSA ↗	0	1 ODI 10611363 · 42,950 mi I CAN START MY VEHICLE AND THE GAUGES STARTED STICKING. I AM CONSTANTLY BEING SHOCKED BY THE DRIVER DOOR. MY GAUGES NO LONGER WORK AT ALL AND HAVE COMPLETELY WENT HAYWIRE. I HAVE NO DASH LIGHTS. MY VEHICLE HAS JUST DIED IN THE MIDDLE OF A BUSY STREET. I DO NOT KNOW HOW MUCH FUEL I HAVE, HOW FAST I AM GOING. MY CRUISE CONTROL EITHER AT TIMES INCREASES MY SPEED OR DOES NOT HOLD THE SPEED. I HAVE TO USE A GPS DEVICE TO KNOW APPROXIMATE SPEED. THIS VEHICLE NEEDS TO BE RECALLED. I LOVE MY VEHICLE BUT IT HAS TONS OF ISSUES. *TR Look up ODI 10611363 at NHTSA ↗	0	0
Fuel System, Gasoline	4 ODI 10259328 · 66,000 mi TLTHE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. THE CONTACT SMELLED A STRONG ODOR OF GASOLINE COMING FROM THE VEHICLE. IN ADDITION, THE ENGINE WARNING INDICATOR ILLUMINATED SPORADICALLY ON THE INSTRUMENT CONTROL PANEL. SHE TOOK HER VEHICLE TO THE DEALER AND THEY STATED THAT FUEL VAPORS WERE LEAKING AND COLLECTING ON TOP OF THE MODULE. THE FAILURE CAUSED FUEL TO SPILL ONTO THE GROUND. THE CONTACT WOULD HAVE TO PAY $1,300 TO HAVE THE VEHICLE REPAIRED BECAUSE IT WAS NOT REGISTERED IN A SALT BELT STATE. SECONDLY, SHE NOTICED THAT THE GAUGES… Look up ODI 10259328 at NHTSA ↗ ODI 10419767 · 100,000 mi INSTRUMENT PANEL FAILURE, RAN OUT OF GAS ON A BUSY FOUR LANE HIGHWAY DURING MORNING RUSH HOUR. I WAS IN THE LEFT HAND LANE AND WAS UNABLE TO MOVE TO THE SHOULDER. I NOW BECAME A MAJOR TRAFFIC PROBLEM UNTIL SOME NICE CITIZEN HELPED ME PUSH THE TRUCK OUT OF HARMS WAY, HAVING TO STOP BOTH LANES OF TRAFFIC SO I COULD CROSS. HAD I A WORKING GAS GAUGE I FEEL THIS WOULD NOT HAVE HAPPENED, NONE OF THE INSTRUMENTS IN THE VEHICLE WORK, CHEVY HAS RECALLED OTHER MODELS OF THIS YEAR WITH THE SAME PROBLEMS,BUT NOT THE TRAILBLAZER. WHY? KB Look up ODI 10419767 at NHTSA ↗ ODI 10427698 MY HEAD LIGHTS DON'T COME ON RANDOMLY. RANDOMLY THEY DO. OBVIOUSLY, THIS IS A SERIOUS SAFETY ISSUE ESPECIALLY AT NIGHT. NO, IT'S NOT LIGHT BULB REPLACEMET ISSUES.....OTHER BLOG SITES HAVE COMPLAINED ABOUT THE SAME ISSUES. VERY DANGEROUS!!!! THE GAS GAUGE ALSO IS NOT WORKING PROPERLY. WHEN THE GAS GETS LOW IT BLINKS ON FOR A SECOND THEN ADDS MORE GAS TO THE PANEL. PEOPLE COULD RUN OUT OF GAS UNKNOWINGLY. ALSO VERY DANGEROUS! *TT Look up ODI 10427698 at NHTSA ↗	2 ODI 10252233 · 86,685 mi SPEEDOMETER AND FUEL GAGE COMPLETELY STOPPED WORKING. RESEARCHED THE INTERNET AND LOTS OF PEOPLE HAVE COMPLAINED OF THIS VERY ISSUE, BUT NO RECALL HAS BEEN MADE. THIS IS A SAFETY HAZARD AND TO FIX THIS PROBLEM OUR DEALERSHIP SAID IT WOULD COST ANYWHERE AT THE LEAST $500. THIS REALLY UPSETS ME AS WE CANNOT AFFORD TO FIX THIS FOR THAT AMOUNT OF MONEY. TR Look up ODI 10252233 at NHTSA ↗ ODI 10419767 · 100,000 mi INSTRUMENT PANEL FAILURE, RAN OUT OF GAS ON A BUSY FOUR LANE HIGHWAY DURING MORNING RUSH HOUR. I WAS IN THE LEFT HAND LANE AND WAS UNABLE TO MOVE TO THE SHOULDER. I NOW BECAME A MAJOR TRAFFIC PROBLEM UNTIL SOME NICE CITIZEN HELPED ME PUSH THE TRUCK OUT OF HARMS WAY, HAVING TO STOP BOTH LANES OF TRAFFIC SO I COULD CROSS. HAD I A WORKING GAS GAUGE I FEEL THIS WOULD NOT HAVE HAPPENED, NONE OF THE INSTRUMENTS IN THE VEHICLE WORK, CHEVY HAS RECALLED OTHER MODELS OF THIS YEAR WITH THE SAME PROBLEMS,BUT NOT THE TRAILBLAZER. WHY? KB Look up ODI 10419767 at NHTSA ↗	1 ODI 10427698 MY HEAD LIGHTS DON'T COME ON RANDOMLY. RANDOMLY THEY DO. OBVIOUSLY, THIS IS A SERIOUS SAFETY ISSUE ESPECIALLY AT NIGHT. NO, IT'S NOT LIGHT BULB REPLACEMET ISSUES.....OTHER BLOG SITES HAVE COMPLAINED ABOUT THE SAME ISSUES. VERY DANGEROUS!!!! THE GAS GAUGE ALSO IS NOT WORKING PROPERLY. WHEN THE GAS GETS LOW IT BLINKS ON FOR A SECOND THEN ADDS MORE GAS TO THE PANEL. PEOPLE COULD RUN OUT OF GAS UNKNOWINGLY. ALSO VERY DANGEROUS! *TT Look up ODI 10427698 at NHTSA ↗	—	1 ODI 10935593 · 118,000 mi AFTER FUELING,WHEN DRIVING AND WHILE STATIONARY THE SMELL OF GAS FUMES INSIDE THE VEHICLE VERY STRONG DIFFICULTYSTARTING AND NOW WONT START AT ALL UPON FURTHER SELF INVESTAGATION FUEL IS COMIMING OUT ON TOP OF FUEL TANKSMALL HOLES SEEM TO EXIST WHERE FUEL IS COMING OUT HOW EVER I CANT GET IN FAR ENOUGH TO SEE THIS WAS DETERMINED BY FEELING AROUND ON THE FUEL TANK. Look up ODI 10935593 at NHTSA ↗	1 ODI 10378404 · 125,000 mi TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THE CRUISE CONTROL AS WELL AS THE FUEL GAUGE NO LONGER FUNCTIONED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS TOLD THEY DO NOT KNOW HOW TO REMEDY THE FAILURES. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 100,000 AND THE CURRENT MILEAGE WAS 115,000. Look up ODI 10378404 at NHTSA ↗	0	0
Fuel/Propulsion System	3 ODI 10542255 · 90,000 mi HEADLIGHTS , REAR LIGHTS AND BRAKELIGHTS BULBS HAVE BEEN REPLACED SEVERAL DOZEN TIMES. THEY BURN UP SO NEED REPLACING. HAVE REPLACED FULL BOARDS IN REAR LIGHTS AS WELL, AFTER SEVERAL DAYS ALL GO OUT AGAIN AND WILL REPLACE AGAIN. I HAVE BROUGHT IT TO THE DEALERSHIP IN THE PAST AND THEY HAVE SAID THAT CERTAIN VIN NUMBERS WITH SAME PROBLEM HAVE BEEN RECALLED FOR THIS BUT MINE HASN'T BEEN RECALLED YET. STRONG SMELL OF GAS HAS STARTED OVER THE PAST COUPLE MONTHS. I AM ASSUMING AS STATED IN SEVERAL OTHER REPORTS IT IS DUE TO THE FUEL LINE HAVING SO… Look up ODI 10542255 at NHTSA ↗ ODI 10639876 · 49,000 mi WHILE DRIVING FUEL LEVEL GAUGE JUMPS UP AND DOWN FROM EMPTY TO FULL. IT STAYS AT WHAT EVER LEVEL IT WANTS TO. YOU CANNOT BE CERTAIN HOW MUCH FUEL IS IN GAS TANK AT ANY CERTAIN TIME! TR Look up ODI 10639876 at NHTSA ↗ ODI 11327578 · 176,000 mi AS YOU COME TO A COMPLETE STOP OR GO UNDER 5 MPH, THE VEHICLE'S OIL GAUGE WILL GO ALL THE WAY DOWN. ONCE YOU ACCELERATE, THE OIL GAUGE GOES BACK TO NORMAL. WHEN PUMPING GAS INTO THE VEHICLE, THE GAS PUMP WILL RESET AS IF THE GAS TANK IS FULL BUT THE GAUGE SHOWS IT'S HALF EMPTY. TR Look up ODI 11327578 at NHTSA ↗	0	0	1 ODI 10935593 · 118,000 mi AFTER FUELING,WHEN DRIVING AND WHILE STATIONARY THE SMELL OF GAS FUMES INSIDE THE VEHICLE VERY STRONG DIFFICULTYSTARTING AND NOW WONT START AT ALL UPON FURTHER SELF INVESTAGATION FUEL IS COMIMING OUT ON TOP OF FUEL TANKSMALL HOLES SEEM TO EXIST WHERE FUEL IS COMING OUT HOW EVER I CANT GET IN FAR ENOUGH TO SEE THIS WAS DETERMINED BY FEELING AROUND ON THE FUEL TANK. Look up ODI 10935593 at NHTSA ↗	—	0	0	0
Vehicle Speed Control	5 ODI 10267821 · 130,000 mi DRIVING ON DRY PAVEMENT, CLEAR DAY. TOOK FREEWAY OFFRAMP, WHEN I REACHED 40MPH, THE BRAKES LOCKED UP, WENT PAST STOP SIGN INTO OTHER HIGHWAY MISSING OTHER VEHICLE PASSING IN FRONT OF OFFRAMP. HAPPENED TWICE AT SAME SPEED, BRAKES LOCK UP, AND I PASS THROUGH THE STOP SIGN. LOUD GRINDING NOISE COMING FROM WHEEL WELL AREA, BRAKES RECENTLY CHANGED ABOUT 3 MONTHS AGO, NOISE OCCURS AT 25-30 MPH, SOUNDS LIKE DRAGGING SOMETHING UNDERNEATH. SERVICE MAN CHECKED, NOTHING VISIBLE. HAS OCCURRED 5 TIMES IN LESS THAN 2 MONTHS. INTERIOR LIGHTS DIM ON VEHI… Look up ODI 10267821 at NHTSA ↗ ODI 10368815 · 66,547 mi SPEEDOMETER SHOW 40 DOING 60 OR SO CAN NOT REALLY TELL HOW FAST I AM GOING TACHOMETER NOT WORKING RIGHT READING ON THE INTERNET THIS IS A SEVERE PROBLEM GM RECALL TRUCKS AND SOME OTHER MODELS WHY NOT THE TRAILBLAZERS Look up ODI 10368815 at NHTSA ↗ ODI 10578391 · 152,259 mi WHILE DRIVING THE VEHICLE IT BEGAN TO SMOKE. THE CAR WOULDN'T ACCELERATE SO I STOPPED THE CAR SHUT IT OFF, POPPED THE HOOD, AND IT WAS ENGULFED IN FLAMES. I GRABBED MY 2 CHILDREN OUT OF THE CAR AND CALLED 9-1-1 THE CAR WAS A TOTAL LOSS! *TR Look up ODI 10578391 at NHTSA ↗	4 ODI 10172660 · 49,500 mi SPEEDOMETER STARTED ACTING ERRATICALLY. EITHER POSTS NO SPEED, OR SHOWS A SPEED THAT IS OBVIOUSLY NOT CORRECT. TURNING OFF CAR, AND RESTARTING CORRECTS THE PROBLEM FOR THE MOMENT. JB Look up ODI 10172660 at NHTSA ↗ ODI 10608486 · 20,000 mi INSTRUMENT CLUSTER STARTED GOING BAD IN 2006 AND EVERY YEAR ANOTHER GAUGE IS FAULTY - FIRST IT WAS THE GAS GAUGE, NEXT THE OIL, ETC AND 4 YEARS AGO THE SPEEDOMETER STARTED STICKING. I TALKED TO THE DEALER AND THEY WANTED $800 TO FIX IT. I HAVE RESEARCHED AT THE TIME AND THIS IT IS A VERY COMMON COMPLAINT. THIS SHOULD HAVE BEEN RECALLED. I HAVE COMPLAINED ABOUT IT FOR YEARS AND EVEN CALLED GM - NO HELP AND I DON'T HAVE THE MONEY TO REPAIR THIS. I WOULD APPRECIATE HELP WITH THIS AND FEEL THAT GM HAS KNOWN THAT THIS IS AN ISSUE. I DRIVE A LOT OF K… Look up ODI 10608486 at NHTSA ↗ ODI 10705022 · 71,000 mi I HAVE 2004 TRAILBLAZER IN JAN MY TACH AND SPEEDOMETER HAVE NOT WORKED PROPERLY ...I CANNOT AFFORD THE 500 DOLLAR PLUS FIX ON THIS VEHICLE. I HAVE READ MANY COMPLAINTS IN REGARDS TO THE SAME SITUATION. APPARENTLY NO ONE HAS TAKEN CARE OF THIS PROBLEM. IFROM MY UNDERSTANDING THERE HAVE BEEN RECALLS ON MOST OTHER VEHICLES WITH THE SAME PROBLEM, I DO NOT UNDERSTAND WHY THERE ISN'T ONE FOR THE TRAILBLAZER.PLEASE ADVISE WHAT TO DO. TR Look up ODI 10705022 at NHTSA ↗	1 ODI 10611363 · 42,950 mi I CAN START MY VEHICLE AND THE GAUGES STARTED STICKING. I AM CONSTANTLY BEING SHOCKED BY THE DRIVER DOOR. MY GAUGES NO LONGER WORK AT ALL AND HAVE COMPLETELY WENT HAYWIRE. I HAVE NO DASH LIGHTS. MY VEHICLE HAS JUST DIED IN THE MIDDLE OF A BUSY STREET. I DO NOT KNOW HOW MUCH FUEL I HAVE, HOW FAST I AM GOING. MY CRUISE CONTROL EITHER AT TIMES INCREASES MY SPEED OR DOES NOT HOLD THE SPEED. I HAVE TO USE A GPS DEVICE TO KNOW APPROXIMATE SPEED. THIS VEHICLE NEEDS TO BE RECALLED. I LOVE MY VEHICLE BUT IT HAS TONS OF ISSUES. *TR Look up ODI 10611363 at NHTSA ↗	1 ODI 10378404 · 125,000 mi TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THE CRUISE CONTROL AS WELL AS THE FUEL GAUGE NO LONGER FUNCTIONED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS TOLD THEY DO NOT KNOW HOW TO REMEDY THE FAILURES. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 100,000 AND THE CURRENT MILEAGE WAS 115,000. Look up ODI 10378404 at NHTSA ↗	0	—	0	2 ODI 10152760 · 30,000 mi DT: THE CONTACT STATED AT VARIOUS SPEEDS, THE VEHICLE WOULD LOSE POWER AND STALL. THIS OCCURRED WITH NO WARNING. THE VEHICLE WAS NOT TAKEN TO A MECHANIC FOR THIS PROBLEM. WHILE DRIVING AT 35 MPH, THE VEHICLE LOST POWER AND HIT A GUARD RAIL THEN ROLLED OVER. THE AIRBAGS DID NOT DEPLOY. THE CONTACT WAS WEARING A SEAT BELT, BUT SUSTAINED MINOR INJURIES. THERE WAS A POLICE REPORT TAKEN AT THE SCENE. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP, BUT THERE HAS BEEN NO INSPECTION FOR THESE PROBLEMS. Look up ODI 10152760 at NHTSA ↗ ODI 10294417 · 56,000 mi TLTHE CONTACT OWNS A 2004 CHEVROLET TRAIL BLAZER. WHILE DRIVING APPROXIMATELY 25 MPH AND ENGAGING THE BRAKE PEDAL, THE VEHICLE ACCELERATED, SPUN OUT OF CONTROL AND ROLLED OVER DOWN A HILL. THE CONSUMER SUFFERED MINOR INJURIES. THE VEHICLE WAS DESTROYED. A POLICE HAS A REPORT IS AVAILABLE IF NEEDED. THE CHEVROLET MANUFACTURER STATED THAT THERE WERE NO RELATED INCIDENTS. THE FAILURE MILEAGE WAS 56,000. UPDATED 01/08/10 BF THE CONSUMER ALSO STATED THE AIR BAGS DID NOT DEPLOY AND IT FELT AS THOUGH THE GAS PEDAL WAS STUCK. UPDATED 01/12/10.… Look up ODI 10294417 at NHTSA ↗
Power Train:Automatic Transmission	1 ODI 10275397 · 48,420 mi THE SPEEDOMETER QUIT WORKING ON MY 2004 CHEVY TRAILBLAZER ABOUT 9 MONTHS AGO. TACH ALSO HAS A TENDENCY TO STICK. TRANSMISSION STARTED GOING OUT 2 WEEKS AFTER PURCHASE (USED IN JULY 2008 WITH 42,000 MILES). TRANSMISSION WENT COMPLETELY OUT IN NOVEMBER 2008. *TR Look up ODI 10275397 at NHTSA ↗	0	0	0	0	0	—	0
Air Bags	0	0	0	0	0	2 ODI 10152760 · 30,000 mi DT: THE CONTACT STATED AT VARIOUS SPEEDS, THE VEHICLE WOULD LOSE POWER AND STALL. THIS OCCURRED WITH NO WARNING. THE VEHICLE WAS NOT TAKEN TO A MECHANIC FOR THIS PROBLEM. WHILE DRIVING AT 35 MPH, THE VEHICLE LOST POWER AND HIT A GUARD RAIL THEN ROLLED OVER. THE AIRBAGS DID NOT DEPLOY. THE CONTACT WAS WEARING A SEAT BELT, BUT SUSTAINED MINOR INJURIES. THERE WAS A POLICE REPORT TAKEN AT THE SCENE. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP, BUT THERE HAS BEEN NO INSPECTION FOR THESE PROBLEMS. Look up ODI 10152760 at NHTSA ↗ ODI 10294417 · 56,000 mi TLTHE CONTACT OWNS A 2004 CHEVROLET TRAIL BLAZER. WHILE DRIVING APPROXIMATELY 25 MPH AND ENGAGING THE BRAKE PEDAL, THE VEHICLE ACCELERATED, SPUN OUT OF CONTROL AND ROLLED OVER DOWN A HILL. THE CONSUMER SUFFERED MINOR INJURIES. THE VEHICLE WAS DESTROYED. A POLICE HAS A REPORT IS AVAILABLE IF NEEDED. THE CHEVROLET MANUFACTURER STATED THAT THERE WERE NO RELATED INCIDENTS. THE FAILURE MILEAGE WAS 56,000. UPDATED 01/08/10 BF THE CONSUMER ALSO STATED THE AIR BAGS DID NOT DEPLOY AND IT FELT AS THOUGH THE GAS PEDAL WAS STUCK. UPDATED 01/12/10.… Look up ODI 10294417 at NHTSA ↗	0	—

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

7 patterns with matching reports.

Warning lights and dashboard alerts

61 mentions · 5.6% of complaints

Median mileage: 65,650 mi (54 usable records).

ODI 10094955 · 9,465 mi

THIS COMPLAINT WAS SENT VIA E-MAIL. " I WAS MAKING A LEFT TURN AT A VERY BUSY INTERSECTION, AWAITING ONCOMING TRAFFIC TO CLEAR, I ACCELERATED TO GO THROUGH TRAFFIC LIGHT, THE ENGINE WAS RUNNING BUT I HAD NO ACCELERATION. THE CHECK ENGINE LIGHT CAME ON. THE CAR HAD ENOUGH ROLLING POWER TO COAST THROUGH THE TURN AND GET TO THE SHOULDER OF THE ROAD. I SHUT OFF THE IGNITION AND WAITED A FEW SECONDS AND RESTARTED THE CAR. THE CAR STARTED RUNNING OKAY , BUT THE CHECK ENGINE LIGHT WAS STILL ON. WE STOPPED AT A NEARBY GMC DEALERSHIP TO HAVE THE CAR C…

Look up ODI 10094955 at NHTSA ↗

ODI 10102265 · 4,437 mi

WHILE DRIVING HOME FROM WORK LATE AT NIGHT ON SIX DIFFERENT NIGHTS ,DOING APPROXIMATELY 65 MPH THE VEHICAL JUST SHUT DOWN, CHECK ENGINE LIGHT AND REDUCED ENGINE SPEED LIGHTS CAME ON(ACTUALY THE ENGINE WAS STILL RUNNING WITH NO EXCELERATION) PULLED TO SIDE OF ROAD ,TURNED VEHICAL OFF AND RESTARTED , CHECK ENGINE SOON LIGHT REMAINED ON TILL NEXT DAY WHEN IT SHUT OFF, GMC DEALER SAID NO WAY TO CHECK IF INTERMITTENT PROBLEM,IF LIGHT CAME ON DURING THE DAY TO BRING IT IN RIGHT AWAY!*AK

Look up ODI 10102265 at NHTSA ↗

ODI 10104920 · 15,510 mi

I WAS BACKING OUT OF A DRIVEWAY WHEN MY RADIO STARTING SOUNDING FUNNY, THEN SMOKE STARTED FILLING UP IN THE CAR IT SMELLED LIKE WIRES WERE BURNING. I COULD NOT SEE THE GEAR,THE DOOR OR WINDOW WOULD NOT OPEN AND I WAS TRAPPED IN MY SEAT BELT. ALL OF MY PASSENGERS GOT OUT SAFE. I WAS SCREAMING THAT I COULD NOT GET OUT THAT'S WHEN MY SON CAME AND PULLED ME OUT THE TRUCK. I GOT A FEW SCRATCHES ON MY LEG AND MY KNEE. THE TRUCK WOULD NOT START BACK UP FOR AWHILE. IT SHUT IT SELF DOWN, IT STARTED BACK UP ABOUT 15 MINUTES LATER. I WAS ABOUT 3 BLOCKS FR…

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Matching rule

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

Stalling or loss of power

38 mentions · 3.5% of complaints

Median mileage: 32,000 mi (29 usable records).

ODI 10062841 · 100 mi

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ODI 10080889 · 3,651 mi

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ODI 10081740

WHILE DRIVING VEHICLE STALLED. THE CONSUMER RESTARTED VEHICLE,AND HAD THE VEHICLE TOWED TO THE DEALER FOR INSPECTION. THE MECHANIC COULD NOT DUPLICATE THE PROBLEM. THE CONSUMER INFORMED THE MECHANIC THAT THIS PROBLEM OCCURRED MORE THAN ONCE. *AK THERE WAS NO WARNING. SC

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Matching rule

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

Fuel smell or leak mentions

35 mentions · 3.2% of complaints

Median mileage: 92,750 mi (30 usable records).

ODI 10213295 · 30,000 mi

I AM THE FIRST AND ONLY OWNER OF A 2004 CHEVROLET TRAILBLAZER. AROUND 25,000 MILES, SES LIGHT CAME ON, GOT SERVICED UNDER WARRANTY WITH A BURNED OUT O2 SENSOR AS THE CAUSE. AT 30, 000 MILES, THE SES LIGHT CAME ON AGAIN. I TOOK IT TO THE DEALERSHIP (OUT OF WARRANTY) AND PAID $80 FOR DIAGNOSTICS. SERVICE REP CAME BACK SAYING VEHICLE WAS FINE, CODES WERE IN THE COMPUTER'S HISTORY AND NO PROBLEMS EXIST. TWO DAYS LATER, SES LIGHT POPS BACK UP. DUE TO THE WEATHER, I GARAGED MY TRAILBLAZER AND BEGAN TO SMELL FUEL INSIDE MY HOUSE, AND WAS EVEN ST…

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ODI 10217571 · 100,000 mi

GAS LEAKING FROM GAS TANK AND CAUSING A PUDDLE OF GAS TO FORM UNDER VEHICLE. VEHICLES IS A 2004 CHEVY TRAILBLAZER. REFER TO NHTSA ACTION # PE07013. *TR

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ODI 10218941 · 46,540 mi

CORRODED (LEAKING) METAL ELBOW FROM THE FUEL PUMP MODULE TO THE GAS LINES. FAILURE OF THE METAL ELBOW CAUSED GAS TO BE PUMPED ONTO THE TOP OF FUEL TANK AND SURROUNDING AREAS WHILE DRIVING WITH JUST A HINT OF A GAS SMELL INSIDE THE VEHICLE. THE DEFECTIVE FUEL MODULE WAS REPLACED AT AN INDEPENDENT AUTO REPAIR SHOP. THE TECHNICIAN SHOWED ME THE OLD PART AND WHERE IT WAS LEAKING. CORROSION WAS VERY HEAVY ON THE ELBOWS. *TR

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Matching rule

\b(fuel leak\w*|gas leak\w*|gas(?:oline)? smell|smell\w* (?:of )?(?:fuel|gas))\b

Brake response concerns

10 mentions · 0.9% of complaints

Median mileage: 56,642 mi (9 usable records).

ODI 10135169

MY DAUGHTER WAS DRIVING MY 2004 TRAILBLAZER ON AN ICY, SLIPPERY ROAD AT 25 -30 MILES PER HOUR, (THE SPEED LIMIT IS 30, IT WAS THE STREET WE LIVE ON) WHEN SHE LOST CONTROL, HIT A TREE AND TOTALED ($22,000.00) THE VEHICLE. THE OFFICER AND I WALKED THE PATH IN THE STREET AND COULD NOT FIND ANY SIGNS OF SKIDDING OR BRAKING, THERE FORE LEADING ME TO BELIEVE NOW THAT THERE WAS A BRAKING FAILURE. UP UNTIL NOW, WHEN I HEARD ABOUT THE BRAKES FAILING DO TO CORROSION FROM ROAD SALT, I ALWAYS THOUGHT IT WAS JUST AN ACCIDENT IN POOR ROAD CONDITIONS. WHE…

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ODI 10244019 · 47,955 mi

ON TUESDAY SEPTEMBER 9, 2008 WHILE DRIVING MY 2004 CHEVY TRAILBLAZER AND ATTEMPTING TO MAKE A SLOW LEFT TURN THE POWER BRAKES FAILED. THE BRAKE PEDAL BECAME VERY HARD TO PRESS. THIS HAPPENED ON TWO MORE OCCASSIONS I WAS MORE THAN (30) MILES FROM HOME IN THE EVENING ABOUT 7PM. ON WEDNESDAY SEPTEMBER 10, I TOOK THE VEHICLE TO RIDGEWAY CHEVROLET IN LANSING, ILLINOIS TO HAVE THEM CHECKED. I WAS TOLD THERE WAS NO VACUUM TO THE BOOSTER. THAT THEY HAD TO CLEAN OUT THE PLUGGED VACUUM PORTS. I WAS ALSO TOLD NO PARTS WAS NEEDED BUT THE COST WOULD BE $24…

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ODI 10263317 · 70,651 mi

REAR BRAKES FAILED DUE TO VEHICLE DESIGN FLAW RESULTING IN REAR DRIVER'S SIDE BRAKE HOSE REMAINING IN CONTACT WITH EMERGENCY BRAKE CABLE ASSEMBLY. THE BRAKE HOSE IS TOO SHORT AND WAS EITHER DESIGNED, INSTALLED OR NOT ROUTED CORRECTLY. AT HIGHWAY SPEEDS THE LOSS OF THE REAR BRAKES IN AN SUV WILL POTENTIALLY RESULT IN A CRASH OR A ROLL OVER, IN AN EMERGENCY BRAKING SITUATION, WITH LOSS OF LIFE. *TR

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Matching rule

Steering assistance concerns

5 mentions · 0.5% of complaints

Median mileage: 96,000 mi (3 usable records).

ODI 10080889 · 3,651 mi

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ODI 10151081

I'VE TAKEN MY TRAILBLAZER TO THE SHOP TO CHECK OUT THE POWER STEERING UNIT. MY POWER STEERING MAKES A GRINDING SOUND WHEN CUTTING YOUR WHEELS TO PARK ARE IF YOU ARE PULLING OUT OF A PARKING SPOT. I'VE TALK TO SHOP MANAGER AND THEY CHECK IT OUT AND STATED THAT THEY DIDN'T FIND ANYTHING WRONG WITH MY POWER STEERING ,AND AS OF TODAY MY POWER STEERING UNIT CONTINUE TO MAKE THAT GRINDING SOUND. *NM

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ODI 10154722

WE HAVE A PROBLEM WITH OUR VEHICLE 2004 CHEVY TRAILBLAZER, PURCHASED NEW. IT HAS A PROBLEM WHERE IT WILL SHUT DOWN WHILE DRIVING. IT MAY OR MAY NOT STALL, BUT IT GOES INTO REDUCED ENGINE POWER WITH ALL SERVICE ENGINE LIGHTS ON. IT DID STALL ONE PARTICULAR TIME WHILE MY WIFE WAS DRIVING IT. SHE WAS ON A STEEP HILL AND THE VEHICLE STALLED AND ROLLED BACKWARD DOWN THE HILL. IT WAS VARY DIFFICULT TO STEER AND BRAKE FOR HER WITHOUT THE POWER STEERING AND BRAKING ON. LUCKLY NO ONE WAS BEHIND HER. THIS VEHICLE HAS BEEN TO OUR DEALERSHIP FOR THE 5TH T…

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Matching rule

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

Hard or delayed shifting

4 mentions · 0.4% of complaints

Median mileage: 32,000 mi (4 usable records).

ODI 10107919 · 3,200 mi

PURCHASED NEW TRAILBLAZER IN MAY 04. WHEN VEHICLE HAD APPROXIMATELY 3,000 MILES ON IT, I STARTED GETTING A RATTLE OR LOUD BUZZ WHEN ACCELERATING AT APPROXIMATELY 25 PER HOURS JUST BEFORE THE VEHICLE SHIFTS. OCCASIONALLY, THE SHIFT IF JERKY. THE VEHICLE HAS TO BE WARM AND THE RATTLE OR BUZZ FIRST MANIFESTED ITSELF AFTER I TURNED RIGHT AND ACCELERATED FROM A STOP. WHEN WARM, THIS SOUND IS REPEATED ALMOST EVERY TIME I TURN RIGHT AND ACCELERATE. WHEN WARM IS ALSO OCCURS WHEN I JUST ACCELERATE FROM A FULL STOP. OCCASIONALLY, IT WILL ALSO OCCUR …

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ODI 10183092 · 32,000 mi

MY 2004 CHEVY TRAILBLAZERS SPEEDOMETER STARTED MALFUNCTIONING. IT WILL REGISTER SPEEDS 25-35 MILES PER HOUR OVER ACTUAL. IT ALSO DOES NOT OPERATE SMOOTHLY BUT JERKS TO THE NEXT NUMBER. VERY DANGEROUS, AND VERY EXPENSIVE TO FIX. IT APPEARS THAT THIS IS ALSO HAPPENING ON THE ENVOY, TAHOE AND AVALANCHE MODELS. THIS SHOULD BE QUALIFIED AS A SAFETY RECALL. *JB

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ODI 10217596 · 32,000 mi

WHEN EXTERIOR TEMPS ARE APPROXIMATELY 25*F OR BELOW, SPEEDOMETER IS COMPLETELY INOP OR READS EXTREMELY LOW (20-30MPH?) AND WHEN AT A STOP THE SPEEDOMETER WILL DROP WELL BELOW "0"MPH. INSTEAD OF A SMOOTH, FLUID MOVEMENT, NEEDLE IS VERY JERKY AND LAGS. AS THE TRUCK WARMS UP THE SYMPTOMS WILL GRADUALLY DISAPPEAR. IN WARMER OUTSIDE TEMPS, THE SPEEDOMETER APPEARS TO WORK NORMALLY. *TR

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Matching rule

Battery drain and no-start mentions

2 mentions · 0.2% of complaints

Median mileage: 53,255 mi (2 usable records).

ODI 10104920 · 15,510 mi

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ODI 10436213 · 91,000 mi

TL* THE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE VEHICLE WOULD NOT START AND THE ONLY LIGHTS THAT WOULD FUNCTION WERE THE FOG LIGHTS AND HIGH BEAMS. THE VEHICLE WAS NOT TAKEN TO HAVE THE FAILURE DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OFFERED NO ASSISTANCE. THE FAILURE AND THE CURRENT MILEAGES WERE 91,000.

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Matching rule