NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
29 reportsClear category filter40,000 miles · Jun 24, 2004
Engine And Engine CoolingVisibility
WHILE DRIVING, THE VEHICLE STALLED. THE CAUSE WAS NOT DETERMINED. *NM THE VEHICLE WAS TAKEN IN FOUR TIMES. THE SPARK PLUG WIRES WERE REPLACED. THE VEHICLE STALLED WHILE IN MOTION THEN WOULD RESTART. THE PROBLEM COULD NOT BE DUPLICATED ON ONE OCCASION. THE PASSENGER WINDOW WAS CLICKING, AND THE REGULATOR IN THE FRONT DO…
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WHILE DRIVING, THE VEHICLE STALLED. THE CAUSE WAS NOT DETERMINED. *NM THE VEHICLE WAS TAKEN IN FOUR TIMES. THE SPARK PLUG WIRES WERE REPLACED. THE VEHICLE STALLED WHILE IN MOTION THEN WOULD RESTART. THE PROBLEM COULD NOT BE DUPLICATED ON ONE OCCASION. THE PASSENGER WINDOW WAS CLICKING, AND THE REGULATOR IN THE FRONT DOOR WINDOW WAS REPLACED. *SC *JB
NHTSA ODI #10074301
23 miles · Jan 15, 2004
Engine And Engine CoolingEquipmentUnknown Or Other
05-17/01 REPLACE LEFT FRONT STRUT & BEARING SUBLET: INSTALL NEW CLIPS 12-26-01 REPLACE SURGE TANK CAP 01-28-02 REPLACE WIRE ENDS AT EVAP CANISTER VENT SWITCH 12-06-02 REPLACED LEFT REAR WHEEL HUB REPLACED EVAP CORE AND EVAC 04-03-03 REPLACED 2 SENSORS 06-05-03 AIR QUIT - GOT ESTIMATE TO REPLACE SUCTION LINE & SHAFT SEAL…
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05-17/01 REPLACE LEFT FRONT STRUT & BEARING SUBLET: INSTALL NEW CLIPS 12-26-01 REPLACE SURGE TANK CAP 01-28-02 REPLACE WIRE ENDS AT EVAP CANISTER VENT SWITCH 12-06-02 REPLACED LEFT REAR WHEEL HUB REPLACED EVAP CORE AND EVAC 04-03-03 REPLACED 2 SENSORS 06-05-03 AIR QUIT - GOT ESTIMATE TO REPLACE SUCTION LINE & SHAFT SEAL FOR AIR CONDITIONER 06-09-03 CRUISE CONTROL QUIT COOLANT LIGHT CAME ON TWICE WHILE DRIVING - HAVEN'T GOTTEN ESTIMATE ON YET
NHTSA ODI #10070373
57,800 miles · Nov 26, 2003
Engine And Engine Cooling
VEHICLE MAKING A WHINING NOISE WHEN ACCELERATING. TEMPERATURE GAUGE RAISING TO 200. OCCASIONALLY, THE THERMOSTAT LIGHT COMES ON AND STAYS ON FOR ABOUT 5 TO 10 MINUTES THEN GOES OUT. CHECKED WATER IN OVERFLOW, LEVEL WAS ONLY SLIGHTLY LOW. ADDED SOME ANTI-FREEZE & THEN NOTICED WATER ON THE GROUND AFTER DRIVING. ENGINE WAS REP…
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VEHICLE MAKING A WHINING NOISE WHEN ACCELERATING. TEMPERATURE GAUGE RAISING TO 200. OCCASIONALLY, THE THERMOSTAT LIGHT COMES ON AND STAYS ON FOR ABOUT 5 TO 10 MINUTES THEN GOES OUT. CHECKED WATER IN OVERFLOW, LEVEL WAS ONLY SLIGHTLY LOW. ADDED SOME ANTI-FREEZE & THEN NOTICED WATER ON THE GROUND AFTER DRIVING. ENGINE WAS REPLACED IN FEB 2003. THEN THE PROBLEM WAS IT OVERHEATED & RAN OUT OF WATER. AT THAT TIME THERE WAS NO INDICATION OF THERE EVEN BEING A PROBLEM. *LA
NHTSA ODI #10047637
Mileage unknown · Nov 26, 2003
Engine And Engine CoolingFuel System, GasolineFuel System, OtherInjury
MY CAR SINCE I BOUGHT IT(2001 Z24 CAVALIER) HAS GIVEN ME PROBLEM AFTER PROBLEM. PISTON RODS FAILING, FUEL PUMP LEAKING, CRANKSHAFT FAILURE, GEAR BOX BENT CAUSING ME TO ONLY START CAR IN NEUTRAL AND CAN'T PARK ON HILLS. ALSO... VALVES HAVE BROKEN NUMEROUS TIMES, ENGINE ACCELERATES ON ITS OWN, FUEL GAUGE WAS BROKEN, POWER STEERIN…
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MY CAR SINCE I BOUGHT IT(2001 Z24 CAVALIER) HAS GIVEN ME PROBLEM AFTER PROBLEM. PISTON RODS FAILING, FUEL PUMP LEAKING, CRANKSHAFT FAILURE, GEAR BOX BENT CAUSING ME TO ONLY START CAR IN NEUTRAL AND CAN'T PARK ON HILLS. ALSO... VALVES HAVE BROKEN NUMEROUS TIMES, ENGINE ACCELERATES ON ITS OWN, FUEL GAUGE WAS BROKEN, POWER STEERING PUMP LEAKING, SUNROOF SHATTERED ON ME... EVERYTHING HAS BROKEN ON THIS BRAND NEW CAR I BOUGHT. THE DEALERSHIP WILL NOT HELP ME EVEN UNDER WARRANTY... I GOT A LEMON AND THEY WANT ME TO KEEP IT. SO MANY PROBLEMS I CANT LIST THEM ALL... MOST RECENTLY I WAS DRIVING WITH MY 11 MONTH OLD SON AND WE JUST GOT THE CAR OUT OF THE SHOP AFTER 14 DAYS REPAIR ON A VALVE, AND THE NEXT DAY WE WERE DRIVING AND THE ENGINE SEIZED UP ON ME AND BRAKES, AND I HAD TO USE THE EMERGENCY BRAKE TO STOP US FROM CRASHING. I HAD THE CAR TOWED IN AND THE CONNECTED SOME HOSE THEY "FORGOT" TO CONNECT AND TOLD ME TO LEAVE. AFTER WE ALMOST COULD OF DIED, I WILL NOT GET INTO THE VEHICLE THAT I AM STILL HAVE TO PAY FOR TOO. I WISH SOMEONE COULD HELP ME! (INCIDENT DATE IS MOST RECENT OCCURRENCE) *LA
NHTSA ODI #10047625
Mileage unknown · Oct 30, 2003
Engine And Engine CoolingService Brakes, HydraulicSteering
AIR/HEAT FAN, STEERING COLUMN ,BRAKES, ENGINE. *LA
NHTSA ODI #10045122
Mileage unknown · May 12, 2003
Engine And Engine Cooling
OIL FALLS ONTO EXHAUST HEAT SHIELD WHEN CHANGING THE FILTER, THE HEAT SHIELD IS LIKE A METAL MESH COVERING THE EXHAUST PIPE. ALWAYS BEING TOLD TO LET IT BURN OFF. NOT GOOD FOR PEOPLE WITH BREATHING DIFFICULTIES. *NLM
NHTSA ODI #10018591
Mileage unknown · Oct 29, 2002
Engine And Engine Cooling
CONSUMER STATES THAT WHILE DRIVING THE VEHICLE WILL HEAVILY VIBRATE IF THE VEHICLE GO OVER 60MPH CAUSING IT TO BE HARD TO CONTROL. DEALER NOTIFIED. TS
NHTSA ODI #8021781
Mileage unknown · Oct 24, 2002
Engine And Engine Cooling
CONSUMER STATES THAT WHILE DRIVING VEHICLE STALLS W/O WARNING. CAUSE UNKNOWN. TS
NHTSA ODI #8021536
Mileage unknown · Aug 12, 2002
Engine And Engine Cooling
WHILE DRIVING, VEHICLE WILL LOSE ALL POWER AND STALL OUT. CONTACTED DEALER WHO CANNOT FIX/DUPLICATE PROBLEM. *AK *SCC
NHTSA ODI #8016059
Mileage unknown · Jul 12, 2002
Engine And Engine CoolingPower TrainUnknown Or Other
THE POWERTRAIN CONTROL MODULE HAS BEEN IN FOR SERVICE TWICE. *JG *TS
NHTSA ODI #566672
NHTSA investigations
2EA02028 · Erratic Fuel Gauge
Opened Sep 30, 2002 · Closed Dec 30, 2003
Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Other:storage:fuel Gauge System
ODI OPENED EA 02-028 TO REVIEW COMPLAINTS OF CONSUMERS REPORTING THAT THEIR FUEL GAUGE WAS INCORRECTLY DISPLAYING THE AMOUNT OF FUEL IN THE GAS TANK.THE FUEL GAUGE RECEIVES AN ELECTRICAL SIGNAL FROM A FUEL TANK SENDING SENSOR CIRCUIT CARD.A FLOAT ARM IN THE TANK MOVES ELECTRICAL CONTACTS THAT RUB AGAINST THE CARD AS THE LEVEL OF FUEL RISES AND FALLS.DISRUPTION OF THE ELECTRICAL SIGNAL (SUCH AS CAUSED BY CORROSION OF THE CIRCUIT CARD) WILL CAUSE INCORRECT READINGS TO REGISTER ON THE FUEL GAUGE.GM REPORTED IN THEIR RESPONSE TO ODI DATED JANUARY 13, 2003 THAT THE PRIMARY CAUSE OF ERRATIC FUEL GAUGE OPERATION IS EXCESS ELEMENTAL SULFUR IN FUEL.GM REPORTED THAT ABNORMAL LEVELS OF SULFUR SPORADICALLY OCCURRED IN CERTAIN PARTS OF CANADA AND THE U.S. RESULTING IN REPORTS OF FUEL GAUGE MALFUNCTION.GM MODIFIED THE SENDING SENSOR FOR VEHICLES BUILT AFTER OCTOBER 2000.IT MADE A SECOND SENSOR MODIFICATION FOR VEHICLES BUILT AFTER JANUARY 2003.GM ALSO ISSUED A CUSTOMER SATISFACTION CAMPAIGN (GM NUMBER 00101) IN DECEMBER 2000 FOR U.S. CUSTOMERS IN THE STATE OF MAINE AND ISSUED SEVERAL SERVICE BULLETINS INFORMING DEALERS OF THE AVAILABILITY OF SENSORS WITH IMPROVED CORROSION RESISTANCE.THE COMPLAINT TREND INDICATES THAT COMPLAINTS PEAKED IN LATE 2000 TO EARLY 2001.WARRANTY CLAIMS DECLINED SINCE PEAKING IN APRIL 2002.BASED ON THE NUMBER OF COMPLAINTS AND THE INDICATION OF A DECLINING TREND, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Additional source detail variants (2)
Fuel System, Gasoline
ODI OPENED EA 02-028 TO REVIEW COMPLAINTS OF CONSUMERS REPORTING THAT THEIR FUEL GAUGE WAS INCORRECTLY DISPLAYING THE AMOUNT OF FUEL IN THE GAS TANK.THE FUEL GAUGE RECEIVES AN ELECTRICAL SIGNAL FROM A FUEL TANK SENDING SENSOR CIRCUIT CARD.A FLOAT ARM IN THE TANK MOVES ELECTRICAL CONTACTS THAT RUB AGAINST THE CARD AS THE LEVEL OF FUEL RISES AND FALLS.DISRUPTION OF THE ELECTRICAL SIGNAL (SUCH AS CAUSED BY CORROSION OF THE CIRCUIT CARD) WILL CAUSE INCORRECT READINGS TO REGISTER ON THE FUEL GAUGE.GM REPORTED IN THEIR RESPONSE TO ODI DATED JANUARY 13, 2003 THAT THE PRIMARY CAUSE OF ERRATIC FUEL GAUGE OPERATION IS EXCESS ELEMENTAL SULFUR IN FUEL.GM REPORTED THAT ABNORMAL LEVELS OF SULFUR SPORADICALLY OCCURRED IN CERTAIN PARTS OF CANADA AND THE U.S. RESULTING IN REPORTS OF FUEL GAUGE MALFUNCTION.GM MODIFIED THE SENDING SENSOR FOR VEHICLES BUILT AFTER OCTOBER 2000.IT MADE A SECOND SENSOR MODIFICATION FOR VEHICLES BUILT AFTER JANUARY 2003.GM ALSO ISSUED A CUSTOMER SATISFACTION CAMPAIGN (GM NUMBER 00101) IN DECEMBER 2000 FOR U.S. CUSTOMERS IN THE STATE OF MAINE AND ISSUED SEVERAL SERVICE BULLETINS INFORMING DEALERS OF THE AVAILABILITY OF SENSORS WITH IMPROVED CORROSION RESISTANCE.THE COMPLAINT TREND INDICATES THAT COMPLAINTS PEAKED IN LATE 2000 TO EARLY 2001.WARRANTY CLAIMS DECLINED SINCE PEAKING IN APRIL 2002.BASED ON THE NUMBER OF COMPLAINTS AND THE INDICATION OF A DECLINING TREND, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Fuel System, Other:storage:fuel Gauge System
ODI OPENED EA 02-028 TO REVIEW COMPLAINTS OF CONSUMERS REPORTING THAT THEIR FUEL GAUGE WAS INCORRECTLY DISPLAYING THE AMOUNT OF FUEL IN THE GAS TANK.THE FUEL GAUGE RECEIVES AN ELECTRICAL SIGNAL FROM A FUEL TANK SENDING SENSOR CIRCUIT CARD.A FLOAT ARM IN THE TANK MOVES ELECTRICAL CONTACTS THAT RUB AGAINST THE CARD AS THE LEVEL OF FUEL RISES AND FALLS.DISRUPTION OF THE ELECTRICAL SIGNAL (SUCH AS CAUSED BY CORROSION OF THE CIRCUIT CARD) WILL CAUSE INCORRECT READINGS TO REGISTER ON THE FUEL GAUGE.GM REPORTED IN THEIR RESPONSE TO ODI DATED JANUARY 13, 2003 THAT THE PRIMARY CAUSE OF ERRATIC FUEL GAUGE OPERATION IS EXCESS ELEMENTAL SULFUR IN FUEL.GM REPORTED THAT ABNORMAL LEVELS OF SULFUR SPORADICALLY OCCURRED IN CERTAIN PARTS OF CANADA AND THE U.S. RESULTING IN REPORTS OF FUEL GAUGE MALFUNCTION.GM MODIFIED THE SENDING SENSOR FOR VEHICLES BUILT AFTER OCTOBER 2000.IT MADE A SECOND SENSOR MODIFICATION FOR VEHICLES BUILT AFTER JANUARY 2003.GM ALSO ISSUED A CUSTOMER SATISFACTION CAMPAIGN (GM NUMBER 00101) IN DECEMBER 2000 FOR U.S. CUSTOMERS IN THE STATE OF MAINE AND ISSUED SEVERAL SERVICE BULLETINS INFORMING DEALERS OF THE AVAILABILITY OF SENSORS WITH IMPROVED CORROSION RESISTANCE.THE COMPLAINT TREND INDICATES THAT COMPLAINTS PEAKED IN LATE 2000 TO EARLY 2001.WARRANTY CLAIMS DECLINED SINCE PEAKING IN APRIL 2002.BASED ON THE NUMBER OF COMPLAINTS AND THE INDICATION OF A DECLINING TREND, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
SQ01002 · Erratic Fuel Gauge
Opened Jan 26, 2001 · Closed Sep 30, 2002
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
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