Brake response concerns
21 mentions · 8.6% of complaints
Median mileage: Unavailable (0 usable records).
Matching rule
\b(brake fail\w*|brakes fail\w*|brake pedal|braking distance|unintended braking|phantom braking)\bExplore the records behind recurring owner reports.
243 owner complaints analyzed
1 distinct recall campaigns
125,000 mi median reported failure mileage
Scope: 1993 model year. Data updated: . 7 complaints include usable failure mileage. View data status.
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip is the most frequently named component, appearing in 46 of 243 complaints (18.9%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 120 | 49.4% |
| Steering behavior | 12 | 4.9% |
| Electrical and battery issues | 10 | 4.1% |
| Transmission and shifting | 5 | 2.1% |
| Engine operation | 5 | 2.1% |
| Fuel system concerns | 5 | 2.1% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 46 |
| Service Brakes, Hydraulic:Foundation Components:Disc | 28 |
| Service Brakes, Hydraulic:Foundation Components | 24 |
| Service Brakes, Hydraulic:Foundation Components:Disc:Caliper | 22 |
| Service Brakes, Hydraulic:Foundation Components:Disc:Rotor | 18 |
| Service Brakes, Hydraulic:Foundation Components:Drum | 15 |
| Service Brakes, Hydraulic:Foundation Components:Disc:Pads | 12 |
| Electrical System:Alternator/Generator/Regulator | 11 |
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip: 46; Service Brakes, Hydraulic:Foundation Components:Disc: 28; Service Brakes, Hydraulic:Foundation Components: 24; Service Brakes, Hydraulic:Foundation Components:Disc:Caliper: 22; Service Brakes, Hydraulic:Foundation Components:Disc:Rotor: 18; Service Brakes, Hydraulic:Foundation Components:Drum: 15; Service Brakes, Hydraulic:Foundation Components:Disc:Pads: 12; Electrical System:Alternator/Generator/Regulator: 11
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 1 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 2 |
| 150,000 and above | 3 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 1; 75,000 to 99,999: 1; 100,000 to 149,999: 2; 150,000 and above: 3
150,000 and above miles has the most reports with usable mileage (3). 236 complaints have missing, zero or invalid mileage.
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 1995 | 50 |
| 1996 | 52 |
| 1997 | 31 |
| 1998 | 19 |
| 1999 | 28 |
| 2000 | 30 |
| 2001 | 15 |
| 2002 | 11 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 1 |
| 2015 | 1 |
1995: 50; 1996: 52; 1997: 31; 1998: 19; 1999: 28; 2000: 30; 2001: 15; 2002: 11; 2003: 1; 2004: 1; 2006: 1; 2007: 2; 2008: 1; 2015: 1
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip leads the component reports. Braking behavior appears in 120 complaint narratives. Steering behavior appears in 12 complaint narratives. Electrical and battery issues appears in 10 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.
Examples provide context, not a representative sample or a verified diagnosis.
PREMATURE BRAKE FAILURE. *AW
Owner-reported narrative. Look up ODI 481315 at NHTSA ↗
BRAKES ARE NOISY/STOPPING DISTANCE IS EXTENDED. *AW
Owner-reported narrative. Look up ODI 482666 at NHTSA ↗
WHILE DRIVING 35 MPH, CONSUMER SLOWED TO MAKE A TURN AND VEHICLE STALLED. THE CONSUMER WAS UNABLE TO STEER DUE TO THE STEERING WHEEL BEING IMMOBILE. DEALER WAS INFORMED, BUT THE MANUFACTURER WAS NOT.*AK
Owner-reported narrative. 153,336 miles reported. Look up ODI 10046171 at NHTSA ↗
TL*THE CONTACT OWNS A 1993 CHEVROLET LUMINA. WHILE DRIVING 70 MPH, THE CONTACT HEARD A CLUNKING SOUND COMING FROM THE FRONT OF THE VEHICLE. HE ATTEMPTED TO PULL OFF THE ROAD, BUT WAS UNABLE TO CONTROL THE VEHICLE. THE CONTACT CRASHED INTO THE CENTER MEDIAN ON THE HIGHWAY. A DEALER AND A MECHANIC HAVE NOT INSPECTED THE VEHICLE. THE CONTACT STATED THAT THE FRONT TWO BOLTS THAT HOLD THE SUB-FRAME FAILED AND CAUSED THE RACK AND PINION TO DETACH FROM THE STEERING COLUMN. THERE IS RECALL # 00V189000 (STRUCTURE) FOR THE 1991 CHEVROLET LUMINA AND…
Owner-reported narrative. 223,000 miles reported. Look up ODI 10189992 at NHTSA ↗
AFTER NUMEROUS ELECTRICAL PROBLEMS THE VEHICLE CAUGHT FIRE UNDER THE HOOD DUE TO A FAULTY ALTERNATOR.
Owner-reported narrative. Look up ODI 523587 at NHTSA ↗
ELECTRICAL WIRING TO THE ALTERNATOR FAILED CAUSING A FIRE ON TWO OCCASIONS.
Owner-reported narrative. Look up ODI 535960 at NHTSA ↗
TRANSMISSION FAILURE.
Owner-reported narrative. Look up ODI 503849 at NHTSA ↗
TRANSMISSION SEAL FAILED, CAUSING LEAKAGE/FIRE.
Owner-reported narrative. Look up ODI 511499 at NHTSA ↗
CAR STALLS WHILE DRIVING, SITTING IN TRAFFIC OR AT A LIGHT, WHENEVER IT FEELS LIKE. MECHANIC CAN'T FIND ANYTHING WRONG ON DIAGNOSTICS TO FIX
Owner-reported narrative. 155,000 miles reported. Look up ODI 10777879 at NHTSA ↗
GAS TANK FAILURE CAUSING FUEL LEAK.
Owner-reported narrative. Look up ODI 537565 at NHTSA ↗
FUEL TANK LEAKED AFTER NORMAL OPERATION. TANK RUSTED UNDER SUPPORT BANDS. NO PRIOR WARNING OF DEFECT.
Owner-reported narrative. Look up ODI 732193 at NHTSA ↗
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
243 unique complaints in this selection. Analysis snapshot: 2026-10-01.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
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.
| Component | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2008 |
|---|---|---|---|---|---|---|---|---|---|---|
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 118.7%ODI 10192939 · 159,000 miI NOTICE SMOKE COMING FROM THE STEERING COLUMN, INSIDE MY CAR, QUITE OFTEN- AT LEAST 2 TIMES A WEEK. MY BRAKES WEAR OUT FASTER THAN THEY SHOULD. I HAVE TO REPLACE THE DRIVERSIDE HUB ASSEMBLY KIT EVERY 3-6 MONTHS BECAUSE IT STARTS CLICKING THEN WEARS OUT THE BRAKES IF I DON'T GET IT DONE- AT THE CHEAPEST 100 EVERY TIME. CAR HAS NOT BEEN IN A WRECK AND I DO NOT KNOW WHY IT DOES THIS. *TR | 346.9%ODI 10099813CONSUMER NOTICED THAT THE ABS BRAKING LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. CONSUMER CONTACTED THE DEALER, WHO INFORMED CONSUMER THAT VEHICLE HAD TO BE PLACED ON A DIAGNOSTIC MACHINE FOR INSPECTION. *AK | 124.9%ODI 508556COMPUTER/BRAKES FAILED, CAUSING THREE WARNING LIGHTS TO ILLUMINATE ON THE DASH, AS WELL AS AN ACCIDENT. | 154.3%ODI 10019263BETWEEN NOVEMBER 2002 AND MAY 2003, I HAVE GONE THROUGH 4 BATTERIES AND 3 VISITS TO THE DEALER FOR ELECTRICAL "SHORTS." EITHER THE ANTILOCK BRAKE WARNING LIGHT, OR THE AIRBAG WARNING LIGHT WOULD COME ON, AND THE INTERIOR DASH LIGHTS WOULD BECOME INCREASINGLY DIM INDICATING A BATTERY DRAIN. WITHIN A DAY OR TWO, THE BATTERY WOULD BE COMPLETELY DRAINED, AND THERE IS NO POWER AT ALL. THE DEALER REPORTS FINDING PROBLEMS IN THE BATTERY CELLS AND SHORTS IN THE HARNESS UNDER THE DASH EACH TIME, BUT THE PROBLEM PERSISTS. *NLM | 135.8%ODI 717090THIS PROBLEM WAS ADDRESSED PROPERLY BY THE DEALERSHIP, BUT THE PROBLEM STILL EXISTS. I WOULD APPRECIATE AN OPPORTUNITY TO DISCUSS THE PROBLEM IN DEPTH WITH A NHTSA REPRESENTATIVE DUE TO THE PROBLEM DATING BACK TO A 1993 LUMINA, A 1995 LUMINA AND NOW THE 1998 LUMINA. I HAVE HAD A LOT OF EXPERIENCE WITH BRAKE SYSTEMS AND FEEL THAT I CAN POSSIBILITY HELP TO ANSWER SOME OF THE COMPLAINTS OF DRIVERS STATING THAT THEIR BRAKE PEDAL WENT TO THE FLOOR BOARD. WHEN I HAD MY CAR SERVICED, THE SERVICEMAN STATED THAT HE HAD COMPARED MY VEHICLE BRAKES AND … | 76.8%ODI 10136111 · 2,400 miCONCERN: 1999 LOW MILEAGE CHEVROLET LUMINA. PROBLEMS WITH THE ABS AND TRACTION CONTROL SYSTEMS. CORROSION OR DEFECTIVE WHEEL SENSORS CAN CAUSE TOTAL LOSS OF BRAKING AT SLOW SPEEDS. MY CUSTOMER EXPLAINED THAT HIS ABS LIGHT WAS ON FOR SEVERAL MONTHS. HE HAD DRIVEN THREW HIS FENCE AFTER TURNING INTO HIS DRIVEWAY. HE MENTIONED THAT HE WOULD LOSE ALL BRAKING IF THE TRACTION CONTROL AND ABS LIGHT CAME ON AT THE SAME TIME, THE ABS AND TRACTION CONTROL UNIT WAS ACTUATING. IT WAS MY UNDERSTANDING THAT IF THE ABS LIGHT WAS ON IN ALL VEHICLES THE ABS WOUL… | 13.3%ODI 898417ONGOING PROBLEM WITH BRAKES SQUEALING WHEN STOPPING AT AN INTERSECTION AND/OR WHILE BACKING UP. DEALER NOTIFIED . FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK | 29.5%ODI 10027092 · 18,336 miVEHICLE EXPERIENCED ABS FAILURE WHEN THE BRAKE PEDAL WENT TO THE FLOOR AND VEHICLE THE FAILED TO STOP. THE DEALERSHIP REPLACED THE SENSOR, BUT PROBLEM STILL EXISTS.*AK *PH *JB | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. |
| Service Brakes, Hydraulic:Foundation Components:Disc:Caliper | 129.5%ODI 508024REAR CALIPER SLIDES BIND, CAUSING REAR BRAKES TO FAIL/EXCESSIVE WEAR TO FRONT BRAKES. | 20.4%ODI 805640THE BRAKE CALIPER STICK AND THERE ARE NO BRAKES . PLEASE DESCRIBE . *AK | 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. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. |
| Service Brakes, Hydraulic:Foundation Components:Disc | 97.1% | 51.0% | 41.6% | 41.2%ODI 561955VEHICLE HAS EXPERIENCED BRAKE PROBLEMS, FRONT ROTORS HAVE BEEN REPLACED TWICE, FRONT BRAKE PADS HAVE BEEN REPLACED, REAR SHOES GLAZED. STEERING GEAR REPLACED DUE TO CONSUMER LOSING POWER STEERING WHILE DRIVING, POWER STEERING PUMP WAS REPLACED, RACK WAS ALSO REPLACED. WATER PUMP WAS LEAKING AND WAS REPLACED. AIR BAG LIGHT ILLUMINATED, DEALER STATED SIR COIL INOPERATIVE. *SLC | 31.3%ODI 703927WHEN DRIVING IN THE RAIN, THE BREAKS REQUIRE A GREAT DEAL MORE PEDAL PRESSURE TO STOP THE CAR IN THE RAIN. | 32.9%ODI 722286WHILE DRIVING IN THE RAIN, THE BRAKE PEDAL GETS SOFT WITH 1" - 2" OF FREE TRAVEL, THE BRAKES FADE OUT AND THE BRAKE PEDAL GET REAL HARD. THE DEALER SAID THAT'S THE WAY LUMINA BRAKES ARE. UPON MY INSISTING, THE DEALER REPLACED THE FRONT PADS AND TURNED THE ROTORS WHICH IMPROVED BRAKING IN THE RAIN. THE DEALER WOULD NOT REPLACE THE REAR PADS OR TURN THE REAR ROTOR EVEN THOUGH THE REAR ROTOR IS STAINED AND PITTED. A CHEVY DEALER MECHANIC TOLD ME THAT TO CORRECT THE PROBLEMS THAT MY LUMINA IS HAVING THE BRAKE PADS HAVE TO BE REPLACED AND THE ROTORS… | 13.3%ODI 898417ONGOING PROBLEM WITH BRAKES SQUEALING WHEN STOPPING AT AN INTERSECTION AND/OR WHILE BACKING UP. DEALER NOTIFIED . FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. |
| Service Brakes, Hydraulic:Foundation Components | 129.5%ODI 483390BRAKES CONTINUE TO SQUEAK AFTER REPEATED REPAIR ATTEMPTS. *SKD | 173.5% | 62.4% | 51.4%ODI 709884NOT EVEN 6K MILES AFTER COMPLETE REPLACE, BRAKES VIBRATE & NEED LONGER STOP DISTANCE DUE TO FAULTY ROTORS | 52.2% | 32.9% | 00.0%No examples available for this selection. | 14.8%ODI 8009188WHEN PUTTING VEHICLE IN REVERSE AND APPLYING BRAKES IT MADE A LOUD NOISE IN THE FRONT LEFT WHEEL. TOOK VEHICLE TO DEALER,AND DEALER INDICATED THAT IT WAS A NORMAL CHARACTERISTIC OF VEHICLE.*AK | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. |
| Power Train:Automatic Transmission | 32.4%ODI 10204784 · 93,100 miTL*THE CONTACT OWNS A 1994 CHEVROLET LUMINA. THE VEHICLE WOULD NOT DRIVE IN REVERSE WHEN THE GEAR WAS SHIFTED. THE DEALER STATED THAT THE TRANSMISSION SHELL CRACKED DUE TO A DESIGN FLAW. REPAIRS WERE MADE. THE CURRENT AND FAILURE MILEAGES WERE 93,100. | 408.1%ODI 10174392 · 134,000 miDT*: THE CONTACT STATED WHILE DRIVING 55 MPH, THE ENGINE HESITATED WITHOUT WARNING. UPON INITIAL INSPECTION BY THE CONTACT, IT WAS DETERMINED THE FAILURE WAS POSSIBLY RELATED TO THE EXHAUST SYSTEM. THE DEALER AND MANUFACTURER WERE NOT ALERTED. | 176.9%ODI 10057729 · 50,000 miCONSUMER COMPLAINED ABOUT A PROBLEM WHEN SHIFTING GEARS IN COLD WEATHER. *AK | 133.7% | 104.5%ODI 10109675VEHICLE MADE A WHINING NOISE WHEN SHIFTING FROM 1ST TO 2ND GEAR. CONVERTER AND PUMP NOISEY. *BF THE TRANSMISSION HAD TO BE REPLACED. | 43.9%ODI 10025442 · 7,000 miI HAVE 3 DIFFERENT COMPLAINTS. 1. THE ROTORS ON MY CAR HAD TO BE REPLACED 3 TIMES BEFORE I HAD DRIVEN 36,000 MILES. THEY WOULD WEAR UNEVENLY, AND CAUSE NOISE AND VIBRATIONS WHENEVER THE BRAKE WAS APPLIED. 2. THE TRANSMISSION LEAKED FROM THE PAN, AND THE GASKET HAD TO BE REPLACED 2 OR 3 TIMES.THE TRANSMISSION STILL LEAKS. AND THE BRAKES NEED FIXING AGAIN, BUT THE WARRANTY EXPIRED AT 36,000 MILES. 3.WHENEVER THE ENGINE IS UNDER ACCERLATION, MY AIR CONDITIONER DOES NOT COOL. THE VENTS CLOSE OFF PREVENTING COLD AIR FROM COMING THROUGH. HO… | 620.0%ODI 10083769 · 42,549 miPROBLEMS WITH TRANSMISSION ON 200 CHEVROLET LUMINA.*MR THE VEHICLE'S TRANSMISSION FAILED WITH ONLY 42549 MILES. THE MANUFACTURER WAS CONTACTED AND TOLD THE CONSUMER THAT SHE WOULD POSSIBLY BE REIMBURSED FOR THE COST OF THE TRANSMISSION REPAIR. *NM | 419.0%ODI 10032119CONSUMER STATES WHILE TRAVELING NOTICED TRANSMISSION CHANGING GEARS SLOWLY. DEALER HAS BEEN CONTACTED. *AK | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. |
| Engine And Engine Cooling:Engine | 10.8%ODI 803619CONSUMER HAS HAD A CONTINUOUS PROBLEM WITH THE BRAKE PADS WEARING OUT, ALSO THE RIGHT LOWER BALL JOINT HAS BEEN REPLACED, THE BRAKES ALSO MAKE LOUD NOISE. *AK CONSUMER STATES ON ONE OCCASTION WHEN APPLYING THE BRAKES AROUND CURVES, THE VEHICLE WOULD PULL TO THE RIGHT. ALTERNATOR FAILED. AIR CONDITIONER WAS REPAIRED FOUR TIMES. TIMING BELT FAILED. *SLC | 244.9%ODI 10010359 · 108,000 miINTAKE GASKETS LEAK. I JUST BOUGHT A CAR LESS THAN THREE WEEKS AGO, AND A FEW DAYS AGO, THE CAR STARTED HEATING UP, THE "HOT" LIGHT LIT UP, AND LOW COOLANT LIGHT CAME ON. I PULLED OVER RIGHT AWAY AND HAD TO PUT SOME WINDSHIELD WASHER FLUID IN THE OVERFLOW BOTTLE SO I COULD GET SOMEWHERE, TO CALL SOMEONE. THEY BROUGHT ANTIFREEZE, AND WHEN WE WENT TO FILL THE RADIATOR, IT WAS ALREADY FULL. THINKING MAYBE IT WAS JUST A THERMOSTAT, WE REPLACED THAT, BUT IT KEPT DOING THE SAME THING, NEXT SUGGESTION WAS THERE AN AIR BUBBLE SOMEWHERE, SO THAT WAS BLE… | 83.3%ODI 10112340CAR SEEMED TO BE OVERHEATING AND RUNNING OUT OF ANTIFREEZE MUCH TOO OFTEN. TOOK IT INTO A MECHANIC WHO TOLD ME MY ANTIFREEZE WAS LEAKING INTO MY OIL, AND THAT MY HEAD GASKETS WERE CRACKED AND LEAKING. WAS TOLD I WOULD NEED A NEW ENGINE, OR THE PROBLEM WOULD JUST KEEP OCCURRING. *JB | 113.2%ODI 10007557 · 66,000 miFAULTY INTAKE MANIFOLD GASKET ALLOWS DEXTOL ANTI FREEZE TO LEAK INTO OTHER PARTS OF ENGINE. PH | 94.0%ODI 10073017 · 111,000 miWHILE DRIVING CAR ENGINE SHUTS OFF PERIODICALLY. CAR STARTS BACK UP AND A FEW MINUTES LATER IT SHUTS OFF AGAIN. HAD CAR CHECKED OUT BY MECHANIC BUT EVERYTHING SEEMS TO BE FINE. CAN'T FIND REASON WHY CONTINUOUSLY SHUTTING OFF.*AK | 76.8%ODI 10005090 · 54,000 miLEAKING INTAKE MANIFOLD GASKET ON 3.1 V-6, 1999 CHEVROLET LUMINA, 54K MILEAGE. DEALER ESTIMATES $1000 TO REPAIR. INTERNET SITES LIST MANY CARS WITH SAME PROBLEM. GM NEEDS TO ADDRESS THIS PROBLEM. COMPLETE ENGINE FAILURE WILL BE THE RESULT IF I DON'T FIX IT - BUT WHY SHOULD I PAY WHEN CHEVROLET DIDN'T DO THEIR ENGINEERING CORRECT ON THE GASKET AND COOLANT. TS | 310.0%ODI 10014908 · 25,000 miTHERE WAS A KNOCKING NOISE IN THE ENGINE. THE DEALERSHIP STATED IT WAS CAUSED BY A PIN GOING INTO FIRST THE CYLINDER, AND IT CAN GO OUT AT ANYTIME. THE DEALERSHIP WILL EITHER REPLACE THE PART OR THE ENTIRE ENGINE. THERE WAS A TSB 030601002 FOR THIS PROBLEM. *JB | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. |
| Engine And Engine Cooling:Engine:Gasoline | 54.0% | 244.9% | 93.7% | 174.9%ODI 10041033 · 102,700 miMY 1997 CHEVROLET LUMINA HAS HAD TO HAVE THE LOWER INTAKE MANIFOLD GASKETS REPLACED TWICE IN THREE YEARS AT A COST OF $900 EACH TIME. THIS IS A DEFECTIVE CAR WITH A POOR DESIGN USING DEX-COOL ENGINE COOLANT WHICH IS THE ORIGIN OF THE PROBLEM. I'VE ALSO HAD TO REPLACE THE COOLANT PUMP AND ASSOCIATED OTHER PARTS. | 114.9%ODI 10062237 · 91,000 miI HAVE HAD MY CAR (98 CHEVROLET LUMINA) FAIL TWICE IN ONE WEEK DUE TO COOLING SYSTEM FAILURE. ONCE FOR A WATER PUMP AND ANOTHER FOR INTAKE MANIFOLD GASKET. I AM ALARMED BY THE NUMBER OF SIMILAR COMPLAINTS I FIND. BOTH FAILURES HAVE LEFT US STUCK WITH NO TRANSPORTATION.*AK | 21.9% | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. |
| Service Brakes, Hydraulic:Foundation Components:Disc:Rotor | 129.5% | 40.8% | 41.6%ODI 707501STATE SAFETY INSPECTION MECHANIC NOTED THAT BOTH FRONT BRAKE ROTORS WERE DEEPLY RUSTED AND/OR PITTED AND SHOULD BE INSPECTED BY A GM SERVICE CENTER. THE SERVICE REPRESENTATIVE AT DAGLEY CHEVROLET GEO INFORMED THAT BOTH FRONT BRAKE ROTORS WERE RUSTED AND PITTED SO DEEP THAT THEY COULD NOT BE RE-SURFACED, THEY NEED TO BE REPLACED AND THE REPLACEMENT WOULD NOT BE COVERED BY GM. I LOOKED AT THE ROTORS MYSELF AND FOUND THAT THE INSIDE BRAKE ROTOR FRICTION SURFACES ARE RUSTED OR PITTED AWAY, APROX. 1/3 OR LESS OF THE FRONT INSIDE BRAKE PADS ARE ACTUA… | 10.3%ODI 826864THE DEFECTIVE ROTORS ARE OUT OF ROUND AND WARPED, BUT THE BRAKE PADS ARE IN GOOD CONDITION, WHICH MAY CAUSE EXTENDED STOPPING DISTANCE AND AN ACCIDENT. DEALER CANNOT DETERMINE PROBLEM. CAUSE UNKNOWN. PLEASE PROVIDE DETAILS. *AK | 20.9%ODI 726130NOTICED THAT BACK ROTORS HAD DEEP GROOVES IN THEM AT APX 16,000 MI. REPORTED TO DEALER, SAID IT WAS NORMAL..I'VE HAD CARS WITH MORE THAT NEVER EVEN HAD ROTORS TURNED DOWN, ANYWAY, THEY REPLACED 4 BRAKE PADS,SAID THEY WERE GONE & TURNED ROTORS DOWN, COST ME 334.00 I FEEL IT SHOULD BE COVERED UNDER WARRANTY, THIS ALSO HAPPENED TO A FRIENDS CAR SAID IT WAS COVERED UNDER WARRANTY, HE TOLD ME TO CHECK MY ROTORS, THATS WHEN I NOTICED THE DEEP GROOVES. HE HAS SAME STYLE CAR (MONTECARLO,APX SAME MILEAGE)THE DEALER SAID THIS IS NORMAL!!!!!!!!!! I DON'T … | 21.9%ODI 10025442 · 7,000 miI HAVE 3 DIFFERENT COMPLAINTS. 1. THE ROTORS ON MY CAR HAD TO BE REPLACED 3 TIMES BEFORE I HAD DRIVEN 36,000 MILES. THEY WOULD WEAR UNEVENLY, AND CAUSE NOISE AND VIBRATIONS WHENEVER THE BRAKE WAS APPLIED. 2. THE TRANSMISSION LEAKED FROM THE PAN, AND THE GASKET HAD TO BE REPLACED 2 OR 3 TIMES.THE TRANSMISSION STILL LEAKS. AND THE BRAKES NEED FIXING AGAIN, BUT THE WARRANTY EXPIRED AT 36,000 MILES. 3.WHENEVER THE ENGINE IS UNDER ACCERLATION, MY AIR CONDITIONER DOES NOT COOL. THE VENTS CLOSE OFF PREVENTING COLD AIR FROM COMING THROUGH. HO… | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo 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.
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| Service Brakes, Hydraulic:Foundation Components:Disc:Caliper | Too few reports for a range | 100,000 mi | 1 (sparse) | ODI 10152145 · 100,000 miDT*: THE CONTACT STATED WHILE HAVING THE TIRES REPLACED AT A LOCAL REPAIR SHOP THE MECHANIC DETERMINED THE DISC CALIPERS WERE BAD. THE DISC CALIPERS WERE REPLACED AND THE MANUFACTURER WAS ALERTED. |
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
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.
| 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 | 0 | None | No examples available for this selection. |
| 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. |
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.
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.
2002: 0 complaints · 2008: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2002 | 0 | 0 | 0 |
| 2008 | 0 | 0 | 0 |
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2002 | 0 | 0 | 0 |
| 2008 | 1 | 0 | 0 |
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.
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component | Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | Service Brakes, Hydraulic:Foundation Components:Disc | Service Brakes, Hydraulic:Foundation Components | Service Brakes, Hydraulic:Foundation Components:Disc:Caliper | Service Brakes, Hydraulic:Foundation Components:Disc:Rotor | Service Brakes, Hydraulic:Foundation Components:Drum | Service Brakes, Hydraulic:Foundation Components:Disc:Pads | Electrical System:Alternator/Generator/Regulator |
|---|---|---|---|---|---|---|---|---|
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | — | 6ODI 511080ABS BRAKES FAILED TWICE, ONCE RESULTING IN AN ACCIDENT; ALSO REPLACED ROTORS/PADS/CALIPERS/STARTER/ALTERNATOR/WIPERS/TIRES. *AK ODI 720461PARTS HAVE BEEN REPLACED ON LEFT FRONT BRAKE, BUT IT STILL SQUEALS AND LOCKS UP. AND THE EXHAUST CAN BE SMELLED INSIDE CAR, A VERY SUFFOCATIING SMELL WITH THE DOORS SHUT AND WINDOWS UP. *AK ODI 819179IN JUNE 95 CONSUMER EXPERIENCED PULSATION,. THE DEALERSHIP REPLACED THE ROTORS AND PADS AT 42, 296 MILES. AUGUST/95 AT 44,500 MILES. THE FIRST TIME CONSUMER WAS DRIVING DOWN A HILL, AS SHE BEGAN TO BRAKE, THERE WAS PULSATION, THE PEDAL WENT TO THE FLOOR AND THERE WAS NO RESPONSE. SHE HAD TO USE THE EMERGENCY BRAKE TO STOP THE VEHICLE. THE SECOND TIME AT 64,000 MILES SON WAS DRIVING, FELT VIBRATIONS AND BEGAN TO STEP ON BRAKES AND THERE WAS NO RESPONSE, HE HAD TO USE THE EMERGENCY BRAKES TO STOP THE VEHICLE ALSO. *AK | 3ODI 803802BRAKES MAKE LOUD GRINDING METAL TO METAL NOISE WHILE BRAKING, CLEARS UP AFTER ACCELERATING. *AK DEALER REPLACED RIGHT REAR CALIPER, PADS THREE TIMES, AND ROTORS THREE TIMES AND THEY STILL MAKE NOISE. *SLC ODI 883759THIS VEHICLE HAS PREMATURE BRAKE WEAR. BRAKES HAVE TO BE REPLACED EVERY THREE MONTHS. BRAKING DISTANCE IS INCREASED. DEALER HAS BEEN CONTACTED.*AK CONSUMER STATES THAT BECAUSE OF BRAKES, CHILDREN'S SEATBELTSS GET TIGHT AROUND THE NECK CAUSING DISCOMFORT. *SLC ODI 887060CONSUMER COULD HEAR BRAKES RUBBING IN FRONT OF VEHICLE.*AK *SLC | 2 | 4ODI 892591SEVERE VIRABATION WHEN BRAKES ARE APPLIED, ALSO EXCESSIVE WEAR OF BRAKE PADS. DEALER WAS NOTIFIED. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK | 0 | 1ODI 972183BRAKE PEDAL HARD IN THE MORNING, ALSO EXPERIENCING LONG STOPPING DISTANCE, REPLACE FRONT PADS AND TURN FRONT ROTORS. TT | 2ODI 511080ABS BRAKES FAILED TWICE, ONCE RESULTING IN AN ACCIDENT; ALSO REPLACED ROTORS/PADS/CALIPERS/STARTER/ALTERNATOR/WIPERS/TIRES. *AK ODI 735373DEALERSHIP DID SHOCKS AND STRUTS, ABS BEEN ON SINCE THEN, THEY SAID NO CODE READING, AUTO PLACE I TOOK IT TO GOT TWO CODES. NOW I HAVE TO GET CHEVY TO FIX IT. JERKING ME AROUND BECAUSE FEMALE(DOESNT BS MY FATHER) |
| Service Brakes, Hydraulic:Foundation Components:Disc | 6ODI 511080ABS BRAKES FAILED TWICE, ONCE RESULTING IN AN ACCIDENT; ALSO REPLACED ROTORS/PADS/CALIPERS/STARTER/ALTERNATOR/WIPERS/TIRES. *AK ODI 720461PARTS HAVE BEEN REPLACED ON LEFT FRONT BRAKE, BUT IT STILL SQUEALS AND LOCKS UP. AND THE EXHAUST CAN BE SMELLED INSIDE CAR, A VERY SUFFOCATIING SMELL WITH THE DOORS SHUT AND WINDOWS UP. *AK ODI 819179IN JUNE 95 CONSUMER EXPERIENCED PULSATION,. THE DEALERSHIP REPLACED THE ROTORS AND PADS AT 42, 296 MILES. AUGUST/95 AT 44,500 MILES. THE FIRST TIME CONSUMER WAS DRIVING DOWN A HILL, AS SHE BEGAN TO BRAKE, THERE WAS PULSATION, THE PEDAL WENT TO THE FLOOR AND THERE WAS NO RESPONSE. SHE HAD TO USE THE EMERGENCY BRAKE TO STOP THE VEHICLE. THE SECOND TIME AT 64,000 MILES SON WAS DRIVING, FELT VIBRATIONS AND BEGAN TO STEP ON BRAKES AND THERE WAS NO RESPONSE, HE HAD TO USE THE EMERGENCY BRAKES TO STOP THE VEHICLE ALSO. *AK | — | 1ODI 975518VEHICLE HAS CORRODED REAR DISC BRAKES HAD REPLACED AT 5,649 MILES AND STILL HAS PROBLEMS.(EA94-041). TT TWO ROTORS WERE REPLACED, GRINDING NOISE CONTINUES, DEALER CAN NOT FIND PROBLEM. *SLC | 2ODI 897168BRAKES ARE DEFECTIVE, CONSUMER HAS TAKEN VEHICLE TO DEALER A FEW TIMES FOR BRAKE PROBLEM, DEALER HAS ALREADY REPLACED CALIPERS, PADS, BRAKES LINES, AND SOME OTHER FEW ITEMS, BUT PROBLEM STILL OCCURS. *AK TWO MECHANICS, WHO REPAIRED THE VEHICLE, BOTH STATED THE REAR BRAKE CALIPERS FREEZE PLACING ALL WORK LOADS ON FRONT BRAKES CAUSING PREMATURE FAILURE OF FRONT BRAKES AND REAR BRAKE DISCS. *YH | 0 | 3ODI 964455WARPED FRONT BRAKE ROTORS/PADS, CAUSING VEHICLE PULSATION. *AK ODI 971810THE REAR BRAKES ARE CORRODED AND ARE CAUSING THE FRONT BRAKES TO GO OUT. PLEASE DESCRIBE. TT | 0 | 1ODI 511080ABS BRAKES FAILED TWICE, ONCE RESULTING IN AN ACCIDENT; ALSO REPLACED ROTORS/PADS/CALIPERS/STARTER/ALTERNATOR/WIPERS/TIRES. *AK |
| Service Brakes, Hydraulic:Foundation Components | 3ODI 803802BRAKES MAKE LOUD GRINDING METAL TO METAL NOISE WHILE BRAKING, CLEARS UP AFTER ACCELERATING. *AK DEALER REPLACED RIGHT REAR CALIPER, PADS THREE TIMES, AND ROTORS THREE TIMES AND THEY STILL MAKE NOISE. *SLC ODI 883759THIS VEHICLE HAS PREMATURE BRAKE WEAR. BRAKES HAVE TO BE REPLACED EVERY THREE MONTHS. BRAKING DISTANCE IS INCREASED. DEALER HAS BEEN CONTACTED.*AK CONSUMER STATES THAT BECAUSE OF BRAKES, CHILDREN'S SEATBELTSS GET TIGHT AROUND THE NECK CAUSING DISCOMFORT. *SLC ODI 887060CONSUMER COULD HEAR BRAKES RUBBING IN FRONT OF VEHICLE.*AK *SLC | 1ODI 975518VEHICLE HAS CORRODED REAR DISC BRAKES HAD REPLACED AT 5,649 MILES AND STILL HAS PROBLEMS.(EA94-041). TT TWO ROTORS WERE REPLACED, GRINDING NOISE CONTINUES, DEALER CAN NOT FIND PROBLEM. *SLC | — | 0 | 2 | 0 | 0 | 2 |
| Service Brakes, Hydraulic:Foundation Components:Disc:Caliper | 2 | 2ODI 897168BRAKES ARE DEFECTIVE, CONSUMER HAS TAKEN VEHICLE TO DEALER A FEW TIMES FOR BRAKE PROBLEM, DEALER HAS ALREADY REPLACED CALIPERS, PADS, BRAKES LINES, AND SOME OTHER FEW ITEMS, BUT PROBLEM STILL OCCURS. *AK TWO MECHANICS, WHO REPAIRED THE VEHICLE, BOTH STATED THE REAR BRAKE CALIPERS FREEZE PLACING ALL WORK LOADS ON FRONT BRAKES CAUSING PREMATURE FAILURE OF FRONT BRAKES AND REAR BRAKE DISCS. *YH | 0 | — | 6ODI 509263FRONT BRAKE CALIPERS NOT RELEASING, CAUSING ROTORS/PADS TO WEAR OUT. | 0 | 4ODI 509263FRONT BRAKE CALIPERS NOT RELEASING, CAUSING ROTORS/PADS TO WEAR OUT. ODI 974102FRONT CALIPERS FAIL RESULTING IN (3) SETS OF PADS W/EXCESSIVE WEAR. PLEASE DESCRIBE DETAILS. TT | 0 |
| Service Brakes, Hydraulic:Foundation Components:Disc:Rotor | 4ODI 892591SEVERE VIRABATION WHEN BRAKES ARE APPLIED, ALSO EXCESSIVE WEAR OF BRAKE PADS. DEALER WAS NOTIFIED. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK | 0 | 2 | 6ODI 509263FRONT BRAKE CALIPERS NOT RELEASING, CAUSING ROTORS/PADS TO WEAR OUT. | — | 1 | 9ODI 509263FRONT BRAKE CALIPERS NOT RELEASING, CAUSING ROTORS/PADS TO WEAR OUT. | 1 |
| Service Brakes, Hydraulic:Foundation Components:Drum | 0 | 3ODI 964455WARPED FRONT BRAKE ROTORS/PADS, CAUSING VEHICLE PULSATION. *AK ODI 971810THE REAR BRAKES ARE CORRODED AND ARE CAUSING THE FRONT BRAKES TO GO OUT. PLEASE DESCRIBE. TT | 0 | 0 | 1 | — | 1 | 0 |
| Service Brakes, Hydraulic:Foundation Components:Disc:Pads | 1ODI 972183BRAKE PEDAL HARD IN THE MORNING, ALSO EXPERIENCING LONG STOPPING DISTANCE, REPLACE FRONT PADS AND TURN FRONT ROTORS. TT | 0 | 0 | 4ODI 509263FRONT BRAKE CALIPERS NOT RELEASING, CAUSING ROTORS/PADS TO WEAR OUT. ODI 974102FRONT CALIPERS FAIL RESULTING IN (3) SETS OF PADS W/EXCESSIVE WEAR. PLEASE DESCRIBE DETAILS. TT | 9ODI 509263FRONT BRAKE CALIPERS NOT RELEASING, CAUSING ROTORS/PADS TO WEAR OUT. | 1 | — | 0 |
| Electrical System:Alternator/Generator/Regulator | 2ODI 511080ABS BRAKES FAILED TWICE, ONCE RESULTING IN AN ACCIDENT; ALSO REPLACED ROTORS/PADS/CALIPERS/STARTER/ALTERNATOR/WIPERS/TIRES. *AK ODI 735373DEALERSHIP DID SHOCKS AND STRUTS, ABS BEEN ON SINCE THEN, THEY SAID NO CODE READING, AUTO PLACE I TOOK IT TO GOT TWO CODES. NOW I HAVE TO GET CHEVY TO FIX IT. JERKING ME AROUND BECAUSE FEMALE(DOESNT BS MY FATHER) | 1ODI 511080ABS BRAKES FAILED TWICE, ONCE RESULTING IN AN ACCIDENT; ALSO REPLACED ROTORS/PADS/CALIPERS/STARTER/ALTERNATOR/WIPERS/TIRES. *AK | 2 | 0 | 1 | 0 | 0 | — |
Co-reporting does not establish that one component caused another concern.
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
7 patterns with matching reports.
21 mentions · 8.6% of complaints
Median mileage: Unavailable (0 usable records).
\b(brake fail\w*|brakes fail\w*|brake pedal|braking distance|unintended braking|phantom braking)\b5 mentions · 2.1% of complaints
Median mileage: 153,336 mi (3 usable records).
WHILE DRIVING 35 MPH, CONSUMER SLOWED TO MAKE A TURN AND VEHICLE STALLED. THE CONSUMER WAS UNABLE TO STEER DUE TO THE STEERING WHEEL BEING IMMOBILE. DEALER WAS INFORMED, BUT THE MANUFACTURER WAS NOT.*AK
CAR STALLS WHILE DRIVING, SITTING IN TRAFFIC OR AT A LIGHT, WHENEVER IT FEELS LIKE. MECHANIC CAN'T FIND ANYTHING WRONG ON DIAGNOSTICS TO FIX
ABS BRAKE FAILURE, ON WET SURFACE APPLIED THE BRAKES, EXPERIENCED COMPLETE LOSS OF POWER ASSIST, SPEED 40MPH, IMPACT 12:00 POSITION , AFTER INPACT THE BRAKES CAME TO NORMAL EFFECTIVENESS. *AK *JB
\b(stall\w*|loss of power|lost power|engine shut\w* off)\b3 mentions · 1.2% of complaints
Median mileage: Unavailable (0 usable records).
DEALERSHIP DID SHOCKS AND STRUTS, ABS BEEN ON SINCE THEN, THEY SAID NO CODE READING, AUTO PLACE I TOOK IT TO GOT TWO CODES. NOW I HAVE TO GET CHEVY TO FIX IT. JERKING ME AROUND BECAUSE FEMALE(DOESNT BS MY FATHER)
CONSUMER STATED THAT WHEN APPLYING THE BRAKES THE VEHICLE WILL JERK AND MAKE A LOUD NOISE. DEALER NOTIFIED TS
WHEN APPLYING THE BRAKES THERE IS A GRINDING NOISE, THE VEHICLE WOULD SLOW DOWN , JERK AND SPEED UP AGAIN. DEALER REPLACED THE BRAKES AND PROBLEM STILL EXISTS. *AK
\b(hard shift\w*|rough shift\w*|delay\w* shift\w*|shift\w* hard|jerk\w*|lurch\w*)\b2 mentions · 0.8% of complaints
Median mileage: Unavailable (0 usable records).
WHILE SHOPPING RETURNED TO VEHICLE TRIED TO START AND THERE WAS NO RESPONSE. CONSUMER SMELLED GAS. ALSO, SAW A PUDDLE OF FUEL UNDER VEHICLE. DEALER CHECKED VEHICLE, AND STATED FUEL PUMP WAS DEFECTIVE. *AK
\b(fuel leak\w*|gas leak\w*|gas(?:oline)? smell|smell\w* (?:of )?(?:fuel|gas))\b1 mentions · 0.4% of complaints
Median mileage: Unavailable (0 usable records).
TRYING TO START VEHICLE, HEARD CLICK, VEHICLE WOULD NOT START; TRIED SEVERAL TIMES, VEHICLE STOPPED; NOTICED SMOKE COMING FROM HORN AREA AFTER 4 BLOCKS; PULLED OVER, STOPPED & THEN RESTARTED VEHICLE; SAME PROBLEM (STARTING) AS BEFORE. *AK
\b(parasitic drain|battery drain\w*|dead battery|won.t start|would not start|no.start)\b1 mentions · 0.4% of complaints
Median mileage: Unavailable (0 usable records).
THIS VEHICLE ONLY HAS 67,000 PLUS MILES. IT HAS BEEN WELL TAKEN CARE OF. IT SHOULD NOT BE HAVING ALL OF THIS GO WRONG. I'VE PUT OVER $1000.00 IN REPAIRS ALREADY AND CAN'T AFFORD TO FIX THE POWER STEERING FLUID LINE THAT SPRAYS FLUID ALL OVER MY ENGINE WHILE I'M DRIVING IT. I MOSTLY DRIVE IT IN TOWN, AFRAID TO DRIVE OUT OF TOWN WITH IT. TOO MUCH, TOO SOON. *AK
\b(power steer\w*|steering assist\w*|steering lock\w*|steering wheel lock\w*)\b1 mentions · 0.4% of complaints
Median mileage: Unavailable (0 usable records).
FREEZE PLUGS, PIPING FROM ENGINE CRUMBLING INTO TRANSMISSION, FUEL PUMP, ALTERNATOR, CORRODED BATTERY, ENGINE MOUNTS BROKEN, THE ALTERNATOR DYING MADE MY CRUISE CONTROL GO OUT A MONTH EARLIER BEFORE IT DIED. NO WARNING LIGHTS CAME OR COME ON. BACK END OF CAR HUMMS WHEN IT GETS WARMED UP AND CONTINUES UNTIL 30 SECONDS AFTER I TURN OFF CAR.
\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b