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2000 Chevrolet Cavalier

Owner reports · Recalls · Investigations

More warning signs than most Cavalier years

Owner complaints for the 2000 Chevrolet Cavalier are substantially higher than the model-year median of 140.

About this comparison →

When problems were reported

Mileage at the reported incident

120 reports with mileage · 195 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 69 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 54 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 41 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

25 crash reports8 fire reports13 injury reports

Electrical System complaints

69 reports
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200,000 miles · Feb 13, 2018
Electrical SystemEngineStructureFire

IGNITION GETS VERY HOT WHEN KEY IS TURNED CAN SMELL PLASTIC IGNITION OR BATT 1 CIRCUIT PROBLEM.CLEARCOAT IS PEELING.LUG NUTS COMING LOOSE

NHTSA ODI #11072678

133,000 miles · Nov 15, 2014
Electrical SystemEngine

AFTER ACCELERATING OVER 35MPH VEHICLE CONTINUES TO ACCELERATE. VEHICLE ABLE TO STOP BUT YOU CAN STILL HEAR AND FEEL THE MOTOR TO CONTINUE TO ACCELERATE AND THE VEHICLE STARTS TO JERK AROUND. ITS VERY UNSAFE AND NO ONE AT THE CAR SHOP ABLE TO TELL ME EXACTLY WHAT IS WRONG. I'VE HAD SEVERAL THINGS FIXED AND STILL HAVING THE SAME…

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AFTER ACCELERATING OVER 35MPH VEHICLE CONTINUES TO ACCELERATE. VEHICLE ABLE TO STOP BUT YOU CAN STILL HEAR AND FEEL THE MOTOR TO CONTINUE TO ACCELERATE AND THE VEHICLE STARTS TO JERK AROUND. ITS VERY UNSAFE AND NO ONE AT THE CAR SHOP ABLE TO TELL ME EXACTLY WHAT IS WRONG. I'VE HAD SEVERAL THINGS FIXED AND STILL HAVING THE SAME PROBLEM. THE VEHICLE SOMETIMES AFTER STARTING UP WILL ACCELERATE ON IT OWN. *TR

NHTSA ODI #10655162

90,000 miles · Jun 24, 2014
Electrical System

TL* THE CONTACT OWNS 2000 CHEVROLET CAVALIER. THE CONTACT STATED WHEN REMOVING THE KEY FROM IGNITION SWITCH, THE VEHICLE FAILED TO SHUT OFF. THE CONTACT STATED THAT THE RELAYS AND THE INSIDE DOME LIGHT CONSTANTLY STAY ILLUMINATED. THE FAILURE WAS CONTANTLY DRAINING THE BATTERY. THE VEHICLE WAS NOT DIAGNOSED. THE DEALER WAS MADE …

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TL* THE CONTACT OWNS 2000 CHEVROLET CAVALIER. THE CONTACT STATED WHEN REMOVING THE KEY FROM IGNITION SWITCH, THE VEHICLE FAILED TO SHUT OFF. THE CONTACT STATED THAT THE RELAYS AND THE INSIDE DOME LIGHT CONSTANTLY STAY ILLUMINATED. THE FAILURE WAS CONTANTLY DRAINING THE BATTERY. THE VEHICLE WAS NOT DIAGNOSED. THE DEALER WAS MADE AWARE OF THE FAILURE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 90,000.

NHTSA ODI #10605578

Mileage unknown · Jun 19, 2014
Electrical System

2000 CHEVROLET CAVALIER. CONSUMER WRITES IN REGARDS TO ACCELERATION ISSUES AND VEHICLE IGNITION PROBLEMS. *SMD THE CONSUMER STATED AFTER HE HAD THE BATTERY, ALTERNATOR AND OXYGEN SENSOR REPLACED, HE EXPERIENCED AN UNUSUAL PROBLEM WITH THE VEHICLE. WHILE DRIVING 55 MPH, WITH THE CRUISE CONTROL ON, ALL THE LIGHTS ON THE DASHBOA…

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2000 CHEVROLET CAVALIER. CONSUMER WRITES IN REGARDS TO ACCELERATION ISSUES AND VEHICLE IGNITION PROBLEMS. *SMD THE CONSUMER STATED AFTER HE HAD THE BATTERY, ALTERNATOR AND OXYGEN SENSOR REPLACED, HE EXPERIENCED AN UNUSUAL PROBLEM WITH THE VEHICLE. WHILE DRIVING 55 MPH, WITH THE CRUISE CONTROL ON, ALL THE LIGHTS ON THE DASHBOARD LIT UP, THE RPM GAUGE BEGAN TO DECREASE AND THE CRUISE CONTROL SOMEWHAT DISENGAGED AS IF THE MOTOR WAS ABOUT TO SHUT DOWN. HE PLACED HIS FOOT ON THE ACCELERATOR AND DROVE THE VEHICLE HOME. HE PARKED IT, AND THE NEXT DAY, HE DISCOVERED SOMETHING DRAINED THE NEW BATTERY. A MECHANIC RODE WITH HIM, AND THE VEHICLE DISPLAYED THE SAME SYMPTOMS. THE MECHANIC, THEN CHECKED EVERYTHING ON THE VEHICLE, BUT COULD NOT COME UP WITH THE CAUSE OF THE PROBLEM. HE STATED HE BELIEVED THE PROBLEM WAS ELECTRICAL, BUT COULD NOT SAY FOR SURE. THE NEXT DAY, THE CONSUMER CHECKED THE VEHICLE, AND THE BATTERY WAS DEAD AGAIN. THE CONSUMER TALKED TO ANOTHER MECHANIC, AND HE INFORMED THE CONSUMER, OF ALL THE IGNITION PROBLEMS GM WAS HAVING WITH THEIR VEHICLES. *JB

NHTSA ODI #10598209

52,000 miles · Nov 9, 2012
Electrical SystemExterior LightingVehicle Speed Control

FIRST DRIVER SIDE REAR TURN SIGNAL BLINKED RAPIDLY, THEN BRAKE LIGHT AND TURN LIGHT CEASED TO WORK. WHEN CHECKED, THE LIGHT AND LENS WERE FUSED (MELTED) TOGETHER. AS WELL DRIVER SIDE WINDOW CEASED TO WORK. MECHANIC STATED ITS ELECTRICAL AND ADVISED I CHECK RECALLS.ALSO SOMETIMES GAS PEDAL ACCELERATES WITHOUT PRESSURE FROM ME. NO…

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FIRST DRIVER SIDE REAR TURN SIGNAL BLINKED RAPIDLY, THEN BRAKE LIGHT AND TURN LIGHT CEASED TO WORK. WHEN CHECKED, THE LIGHT AND LENS WERE FUSED (MELTED) TOGETHER. AS WELL DRIVER SIDE WINDOW CEASED TO WORK. MECHANIC STATED ITS ELECTRICAL AND ADVISED I CHECK RECALLS.ALSO SOMETIMES GAS PEDAL ACCELERATES WITHOUT PRESSURE FROM ME. NO CRUISE CONTROL ENGAGED, NOT ABLE TO DETERMINE WHEN OR WHY...JUST OCCASIONALLY HAPPENS. *TR

NHTSA ODI #10483900

Mileage unknown · Nov 12, 2011
Electrical SystemFuel System, Gasoline

THIS CAR WILL NOT START. AND WHEN IT DOES START IT BACK FIRES. I HAVE REPLACED THE STARTER, THE FLEX PLATE THE SENSORS, AND THE MUFFLER, AND NOTHING SEEMS TO WORK AND NO MECHANIC CAN TELL ME WHAT'S WRONG WITH. I EVEN WENT OUT AND BOUGHT A CAR CODE READER AND IT SAYS EMISSIONS BUT STILL NO LUCK. *TR

NHTSA ODI #10435327

50,000 miles · Mar 16, 2011
Electrical SystemEngine And Engine CoolingExterior Lighting

PURCHASED USED 2000 CAVALIER IN 2006. FIRST PROBLEM (WHICH HAS CONTINUED FOR 5 YEARS) IS THAT THE SERVICE LIGHT WILL COME ON WHEN THE CAR IS CRANKED UNLESS THE HEADLIGHTS ARE FIRST TURNED ON. IF YOU TURN THE HEADLIGHTS OFF WHILE DRIVING, THE SERVICE LIGHT COMES ON. IT WILL NOT GO OFF UNLESS YOU TURN THE CAR OFF AND RESTART …

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PURCHASED USED 2000 CAVALIER IN 2006. FIRST PROBLEM (WHICH HAS CONTINUED FOR 5 YEARS) IS THAT THE SERVICE LIGHT WILL COME ON WHEN THE CAR IS CRANKED UNLESS THE HEADLIGHTS ARE FIRST TURNED ON. IF YOU TURN THE HEADLIGHTS OFF WHILE DRIVING, THE SERVICE LIGHT COMES ON. IT WILL NOT GO OFF UNLESS YOU TURN THE CAR OFF AND RESTART IT (WITH HEADLIGHTS ON). SECOND PROBLEM IS THAT FUEL HAND DOES NOT REFLECT ACCURATE AMOUNT OF GASOLINE IN TANK. IT GOES UP AND DOWN WHILE DRIVING (WITH THE CHECK GAUGES LIGHT ON). OR SOMETIMES IT IS STUCK ON E OR STUCK ON F REGARDLESS OF HOW MUCH FUEL IS ACTUALLY PRESENT. THIRD PROBLEM IS THAT CAR INTERMITTENTLY OVERHEATS AND IS ALWAYS LOSING COOLANT. I HAVE REPLACED THERMOSTAT, WATER PUMP, & RADIATOR. THREE DIFFERENT MECHANICS CANNOT FIND A LEAK IN THE COOLING SYSTEM (DESPITE PRESSURE TESTING, COMPRESSION TESTING, & BLOCK TESTING). WE ARE BAFFLED WHY IT CANNOT RETAIN CONSTANT COOLANT LEVELS. THIS IS A VERY FRUSTRATING SITUATION AS I AM LEFT WITHOUT RELIABLE TRANSPORTATION. *TR

NHTSA ODI #10390337

500 miles · Oct 14, 2009
Electrical System

TL*THE CONTACT OWNS A 2000 CHEVROLET CAVALIER. THE CONTACT STATED THAT THE FUSE THAT CONTROLS THE INSTRUMENT CONTROL PANEL HAS CONSISTENTLY FAILED. EACH MONTH HE IS REQUIRED TO REPLACE THE FUSE. HE ALSO CLEANS THE FUSES REGULARLY. THE DEALER WILL BE NOTIFIED TO DIAGNOSE THE FAILURE. THE FAILURE HAS OCCURRED SINCE THE VEHICLE WAS…

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TL*THE CONTACT OWNS A 2000 CHEVROLET CAVALIER. THE CONTACT STATED THAT THE FUSE THAT CONTROLS THE INSTRUMENT CONTROL PANEL HAS CONSISTENTLY FAILED. EACH MONTH HE IS REQUIRED TO REPLACE THE FUSE. HE ALSO CLEANS THE FUSES REGULARLY. THE DEALER WILL BE NOTIFIED TO DIAGNOSE THE FAILURE. THE FAILURE HAS OCCURRED SINCE THE VEHICLE WAS PURCHASED IN 2001. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 500.

NHTSA ODI #10287348

91,600 miles · Mar 13, 2009
Electrical SystemFire

TL*THE CONTACT OWNS A 2000 CHEVROLET CAVALIER. THE CONTACT EXPERIENCED ISSUES STARTING THE VEHICLE. THE DEALER COULD NOT IDENTIFY THE FAILURE; HOWEVER, A MUFFLER SHOP REPAIRED THE STARTER ON THE VEHICLE. AFTER THE REPAIR, THE STARTER BEGAN TO OVERHEAT AND BURNED THE INTERIOR OF THE VEHICLE. THE CURRENT MILEAGE WAS 91,812 AND…

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TL*THE CONTACT OWNS A 2000 CHEVROLET CAVALIER. THE CONTACT EXPERIENCED ISSUES STARTING THE VEHICLE. THE DEALER COULD NOT IDENTIFY THE FAILURE; HOWEVER, A MUFFLER SHOP REPAIRED THE STARTER ON THE VEHICLE. AFTER THE REPAIR, THE STARTER BEGAN TO OVERHEAT AND BURNED THE INTERIOR OF THE VEHICLE. THE CURRENT MILEAGE WAS 91,812 AND FAILURE MILEAGE WAS 91,600. UPDATED 03-30-09 *BF THE CONSUMER STATED AN UNNECESSARY RELAY SWITCH WAS ADDED TO THE STARTER WHICH CAUSED THE STARTER TO MALFUNCTION. UPDATED 03/31/09.*JB

NHTSA ODI #10261757

172,000 miles · Oct 29, 2008
Electrical System

TL*THE CONTACT OWNS A 2000 CHEVROLET CAVALIER. THE CONTACT STATED THAT THE VEHICLE FAILED TO START WHEN THE KEY WAS INSERTED INTO THE IGNITION. SHE TOOK THE VEHICLE TO A LOCAL REPAIR SHOP AND HAD THE STARTER REPLACED. IMMEDIATELY AFTER THE REPAIR, THE FAILURE RECURRED. SHE TOOK THE VEHICLE BACK TO THE REPAIR SHOP AND WAS ADV…

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TL*THE CONTACT OWNS A 2000 CHEVROLET CAVALIER. THE CONTACT STATED THAT THE VEHICLE FAILED TO START WHEN THE KEY WAS INSERTED INTO THE IGNITION. SHE TOOK THE VEHICLE TO A LOCAL REPAIR SHOP AND HAD THE STARTER REPLACED. IMMEDIATELY AFTER THE REPAIR, THE FAILURE RECURRED. SHE TOOK THE VEHICLE BACK TO THE REPAIR SHOP AND WAS ADVISED THAT AN ADD ON STARTER RELAY NEEDED TO BE INSTALLED IN HER VEHICLE. THE DEALER STATED THAT HER VIN WAS EXCLUDED FROM NHTSA CAMPAIGN ID NUMBER 04V036000 (ELECTRICAL SYSTEM:IGNITION:SWITCH); THEREFORE, THEY WOULD NOT ASSUME RESPONSIBILITY FOR THE REPAIR. THE VEHICLE HAS NOT BEEN REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE 172,000.

NHTSA ODI #10247145

Official recalls

2

04V036000 · Electrical System:ignition:switch

Jan 27, 2004

ON CERTAIN PASSENGER VEHICLES. IF THE ENGINE FAILS TO START AND THE DRIVER HOLDS THE KEY IN THE "START" POSITION FOR AN EXTENDED PERIOD, HIGH CURRENT FLOWS THROUGH THE IGNITION SWITCH, AND SOMETIMES PRODUCES ENOUGH HEAT TO MELT INTERNAL SWITCH PARTS.

Consequence & remedy

Consequence: IF THE SWITCH IS DAMAGED, A FIRE COULD OCCUR IN THE STEERING COLUMN, EVEN WITH THE ENGINE OFF AND THE KEY REMOVED. THE FIRE COULD SPREAD TO THE INTERIOR OF THE CAR, WHICH COULD INJURE OCCUPANTS OR CAUSE DAMAGE TO ADJOINING STRUCTURES.

Remedy: DEALERS WILL INSTALL A RELAY KIT IN THESE VEHICLES TO PREVENT HIGH CURRENT FROM FLOWING THROUGH THE IGNITION SWITCH, AND CHECK THAT YOUR CAR WILL START WITH A PROPERLY CHARGED BATTERY AND, IF NECESSARY, REPLACE THE IGNITION SWITCH. OWNER NOTIFICATION WILL BEGIN ON MARCH 1, 2004. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-630-2438, PONTIAC AT 1-800-620-7668, BUICK AT 1-866-608-8080, OR OLDSMOBILE AT 1-800-630-6537. CUSTOMERS CAN ALSO CHECK THEIR VEHICLE ONLINE BY GOING TO WWW.MYGMLINK.COM AND ENTERING THE VEHICLE'S IDENTIFICATION NUMBER.

00V201000 · Interior Lighting

Jul 20, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH THE BI-FUEL OPTION FAIL TO COMPLY WITH FMVSS NO. 101, "CONTROL LOCATION, IDENTIFICATION, AND ILLUMINATION." THE INSTRUMENT PANEL LIGHTS IN THESE VEHICLES ARE AT FULL ILLUMINATION LEVELS AND CANNOT BE ADJUSTED. THE STANDARD REQUIRES AT LEAST TWO LEVELS OF ILLUMINATION.

Consequence & remedy

Consequence: THIS COULD MAKE IT MORE DIFFICULT TO SEE OBJECTS OUTSIDE THE VEHICLE WHEN DRIVING AT NIGHT.

Remedy: DEALERS WILL REPLACE THE FUEL TYPE INDICATOR SWITCH ASSEMBLY, WHICH INCLUDES THE INSTRUMENT PANEL ILLUMINATION CONTROL.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

3

EA02028 · 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.

PE02066 · Engine Stall Due To Fuel Starvation

Opened Sep 6, 2002 · Closed Nov 3, 2003

Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Gasoline:delivery:fuel Pump; Fuel System, Other; Fuel System, Other:delivery:fuel Pump

ODI OPENED PE02-066 TO EVALUATE THE SCOPE AND CONSEQUENCE OF ENGINE POWER-LOSS DUE TO FUEL STARVATION INDUCED BY IN-TANK MODULAR FUEL PUMP STRAINER RESTRICTION.THE SUBJECT PUMPS USE AN EXTERNAL ?SOCK? STRAINER TO FILTER FUEL FLOWING TO THE PUMP INLET.THIS FILTER CAN SOMETIMES BECOME CLOGGED, RESULTING IN A REDUCED FLOW OF FUEL TO THE ENGINE.GM HAS SUBSEQUENTLY MODIFIED THE STRAINERS TO REDUCE THIS RESTRICTION.ANALYSIS OF THE ODI COMPLAINT DATABASE SHOWS THAT DESPITE THESE RESTRICTIONS, THE SUBJECT VEHICLES STALL AT A RATE THAT IS COMPARABLE TO THOSE OF MANY PEER VEHICLES.ADDITIONALLY, NONE OF THE RELEVANT WARRANTY REPAIR RATES EXCEED 1% AT 36 MONTHS OF EXPOSURE.ONE RELATED CRASH INVOLVES A STALLED VEHICLE THAT WAS REAR-ENDED ON THE ROADWAY, WHILE THE REMAINDER INVOLVED MINOR COLLISIONS OR SCRAPES.THE SOLE INJURY CONSISTED OF BRUISING FROM A LOW SPEED FRONTAL CRASH. GIVEN THESE CIRCUMSTANCES, FURTHER EXPENDITURE OF AGENCY RESOURCES IS NOT JUSTIFIED IN THIS MATTER.THE PRELIMINARY EVALUATION IS THEREFORE CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Additional source detail variants (4)

Fuel System, Gasoline:delivery:fuel Pump

ODI OPENED PE02-066 TO EVALUATE THE SCOPE AND CONSEQUENCE OF ENGINE POWER-LOSS DUE TO FUEL STARVATION INDUCED BY IN-TANK MODULAR FUEL PUMP STRAINER RESTRICTION.THE SUBJECT PUMPS USE AN EXTERNAL ?SOCK? STRAINER TO FILTER FUEL FLOWING TO THE PUMP INLET.THIS FILTER CAN SOMETIMES BECOME CLOGGED, RESULTING IN A REDUCED FLOW OF FUEL TO THE ENGINE.GM HAS SUBSEQUENTLY MODIFIED THE STRAINERS TO REDUCE THIS RESTRICTION.ANALYSIS OF THE ODI COMPLAINT DATABASE SHOWS THAT DESPITE THESE RESTRICTIONS, THE SUBJECT VEHICLES STALL AT A RATE THAT IS COMPARABLE TO THOSE OF MANY PEER VEHICLES.ADDITIONALLY, NONE OF THE RELEVANT WARRANTY REPAIR RATES EXCEED 1% AT 36 MONTHS OF EXPOSURE.ONE RELATED CRASH INVOLVES A STALLED VEHICLE THAT WAS REAR-ENDED ON THE ROADWAY, WHILE THE REMAINDER INVOLVED MINOR COLLISIONS OR SCRAPES.THE SOLE INJURY CONSISTED OF BRUISING FROM A LOW SPEED FRONTAL CRASH. GIVEN THESE CIRCUMSTANCES, FURTHER EXPENDITURE OF AGENCY RESOURCES IS NOT JUSTIFIED IN THIS MATTER.THE PRELIMINARY EVALUATION IS THEREFORE CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Fuel System, Gasoline

ODI OPENED PE02-066 TO EVALUATE THE SCOPE AND CONSEQUENCE OF ENGINE POWER-LOSS DUE TO FUEL STARVATION INDUCED BY IN-TANK MODULAR FUEL PUMP STRAINER RESTRICTION.THE SUBJECT PUMPS USE AN EXTERNAL ?SOCK? STRAINER TO FILTER FUEL FLOWING TO THE PUMP INLET.THIS FILTER CAN SOMETIMES BECOME CLOGGED, RESULTING IN A REDUCED FLOW OF FUEL TO THE ENGINE.GM HAS SUBSEQUENTLY MODIFIED THE STRAINERS TO REDUCE THIS RESTRICTION.ANALYSIS OF THE ODI COMPLAINT DATABASE SHOWS THAT DESPITE THESE RESTRICTIONS, THE SUBJECT VEHICLES STALL AT A RATE THAT IS COMPARABLE TO THOSE OF MANY PEER VEHICLES.ADDITIONALLY, NONE OF THE RELEVANT WARRANTY REPAIR RATES EXCEED 1% AT 36 MONTHS OF EXPOSURE.ONE RELATED CRASH INVOLVES A STALLED VEHICLE THAT WAS REAR-ENDED ON THE ROADWAY, WHILE THE REMAINDER INVOLVED MINOR COLLISIONS OR SCRAPES.THE SOLE INJURY CONSISTED OF BRUISING FROM A LOW SPEED FRONTAL CRASH. GIVEN THESE CIRCUMSTANCES, FURTHER EXPENDITURE OF AGENCY RESOURCES IS NOT JUSTIFIED IN THIS MATTER.THE PRELIMINARY EVALUATION IS THEREFORE CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Fuel System, Other:delivery:fuel Pump

ODI OPENED PE02-066 TO EVALUATE THE SCOPE AND CONSEQUENCE OF ENGINE POWER-LOSS DUE TO FUEL STARVATION INDUCED BY IN-TANK MODULAR FUEL PUMP STRAINER RESTRICTION.THE SUBJECT PUMPS USE AN EXTERNAL ?SOCK? STRAINER TO FILTER FUEL FLOWING TO THE PUMP INLET.THIS FILTER CAN SOMETIMES BECOME CLOGGED, RESULTING IN A REDUCED FLOW OF FUEL TO THE ENGINE.GM HAS SUBSEQUENTLY MODIFIED THE STRAINERS TO REDUCE THIS RESTRICTION.ANALYSIS OF THE ODI COMPLAINT DATABASE SHOWS THAT DESPITE THESE RESTRICTIONS, THE SUBJECT VEHICLES STALL AT A RATE THAT IS COMPARABLE TO THOSE OF MANY PEER VEHICLES.ADDITIONALLY, NONE OF THE RELEVANT WARRANTY REPAIR RATES EXCEED 1% AT 36 MONTHS OF EXPOSURE.ONE RELATED CRASH INVOLVES A STALLED VEHICLE THAT WAS REAR-ENDED ON THE ROADWAY, WHILE THE REMAINDER INVOLVED MINOR COLLISIONS OR SCRAPES.THE SOLE INJURY CONSISTED OF BRUISING FROM A LOW SPEED FRONTAL CRASH. GIVEN THESE CIRCUMSTANCES, FURTHER EXPENDITURE OF AGENCY RESOURCES IS NOT JUSTIFIED IN THIS MATTER.THE PRELIMINARY EVALUATION IS THEREFORE CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Fuel System, Other

ODI OPENED PE02-066 TO EVALUATE THE SCOPE AND CONSEQUENCE OF ENGINE POWER-LOSS DUE TO FUEL STARVATION INDUCED BY IN-TANK MODULAR FUEL PUMP STRAINER RESTRICTION.THE SUBJECT PUMPS USE AN EXTERNAL ?SOCK? STRAINER TO FILTER FUEL FLOWING TO THE PUMP INLET.THIS FILTER CAN SOMETIMES BECOME CLOGGED, RESULTING IN A REDUCED FLOW OF FUEL TO THE ENGINE.GM HAS SUBSEQUENTLY MODIFIED THE STRAINERS TO REDUCE THIS RESTRICTION.ANALYSIS OF THE ODI COMPLAINT DATABASE SHOWS THAT DESPITE THESE RESTRICTIONS, THE SUBJECT VEHICLES STALL AT A RATE THAT IS COMPARABLE TO THOSE OF MANY PEER VEHICLES.ADDITIONALLY, NONE OF THE RELEVANT WARRANTY REPAIR RATES EXCEED 1% AT 36 MONTHS OF EXPOSURE.ONE RELATED CRASH INVOLVES A STALLED VEHICLE THAT WAS REAR-ENDED ON THE ROADWAY, WHILE THE REMAINDER INVOLVED MINOR COLLISIONS OR SCRAPES.THE SOLE INJURY CONSISTED OF BRUISING FROM A LOW SPEED FRONTAL CRASH. GIVEN THESE CIRCUMSTANCES, FURTHER EXPENDITURE OF AGENCY RESOURCES IS NOT JUSTIFIED IN THIS MATTER.THE PRELIMINARY EVALUATION IS THEREFORE CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

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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