NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
130 reportsClear category filter24,000 miles · Dec 23, 2003
Electrical SystemSeats
1) SAFETY ISSUE- NO ACCIDENT YET, BUT MY 2001 ALERO HAS A SMALL ROD THAT STICKS OUT IN FRONT OF THE DRIVERS SEAT FOR THE SEAT TO MOVE FORWARD AND BACKWARD. THE PROBLEM IS WHEN I WAS WEARING A PAIR OF NIKE SHOES THAT HAVE A LOOP ON THE BACK OF THE SHOE GOT CAUGHT AROUND THIS SEAT ADJUSTER. SCARED ME TO DEATH ALMOST WHEN I COULD…
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1) SAFETY ISSUE- NO ACCIDENT YET, BUT MY 2001 ALERO HAS A SMALL ROD THAT STICKS OUT IN FRONT OF THE DRIVERS SEAT FOR THE SEAT TO MOVE FORWARD AND BACKWARD. THE PROBLEM IS WHEN I WAS WEARING A PAIR OF NIKE SHOES THAT HAVE A LOOP ON THE BACK OF THE SHOE GOT CAUGHT AROUND THIS SEAT ADJUSTER. SCARED ME TO DEATH ALMOST WHEN I COULD NOT RE-ACT WITH MY RIGHT FOOT TO HIT THE BRAKES. NOTE: THIS HAPPENED WHILE I WAS TRAVELING WITH CRUSIE CONTROL ACTIVATED. I SEE THIS AS AN ACCIDENT WAITING TO HAPPEN FOR SOMEBODY NOW, BECAUSE IT ALMOST GOT ME. 2)CURRENTLY THIS VEHICLE IS IN THE SHOP AGAIN FOR ELECTRICAL PROBLEMS. WHEN IT RAINS THE INSTRUMENT PANEL GOES CRAZY. CURRENTLY THEY THINK THAT THERE MAY BE A MOISTURE PROBLEM AROUND THE SUN ROOF, SO THEY ARE ORDERING PARTS TO TOTALLY REPLACE THE SUN ROOF, BUT I DODN'T THINK THAT IS THE PROBLEM. I HAVE NEVER HAD ONE DROP OF WATER DROP ON ME WITH THAT SUN ROOF, NOR HAVE I SEEN ANY WET SPOTS AROUND THE ROOF LINER. THEY HAVE REPLACED THE MAIN COMPUTER UNDER THE HOOD, AND CLUSTERS IN THE DASHBOARD AS WELL. BUT THE PROBLEM IS STILL THERE, SO I HOPE THIS SUN ROOF THING CURES IT. BUT I HAVE SOME SERIOUS DOUBTS IT WILL.
NHTSA ODI #10051036
Mileage unknown · Dec 16, 2003
Electrical System
MY 2001 OLDSMOBILE ALERO WILL NOT "TURN OVER". MECHANIC SAYS ANTI-THEFT IS KEEPING ME FROM STEELING MY CAR. BOTH KEYLESS ENTRIES WILL NOT WORK. HAS NOT STARTED FOR 6 DAYS. STILL WILL NOT START. CLOSEST OLDSMOBILE DEALERSHIP OVER 30 MILES AWAY. AFRAID OF WHAT IT WILL COST TO FIX. THIS IS FRUSTRATING. TURN SIGNALS ARE FIXED BUT WO…
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MY 2001 OLDSMOBILE ALERO WILL NOT "TURN OVER". MECHANIC SAYS ANTI-THEFT IS KEEPING ME FROM STEELING MY CAR. BOTH KEYLESS ENTRIES WILL NOT WORK. HAS NOT STARTED FOR 6 DAYS. STILL WILL NOT START. CLOSEST OLDSMOBILE DEALERSHIP OVER 30 MILES AWAY. AFRAID OF WHAT IT WILL COST TO FIX. THIS IS FRUSTRATING. TURN SIGNALS ARE FIXED BUT WOULD ONLY WORK WHEN THEY WANTED TO. I HAD THEM REPAIRED LAST YEAR. *AK
NHTSA ODI #10050607
43,000 miles · Dec 16, 2003
Electrical SystemService Brakes, Hydraulic
PROBLEM WITH BRAKES,HAD TO HAVE NEW FRONT BRAKES AND FRONT ROTORS PUT ON CAR, STILL HAVE DRAGGING PROBLEM UNDERNEATH CAR.NOW CAR HAVING PROBLEMS IN STARTING AND LOW TIRE PRESSURE LIGHTS COMES ON EVEN WHEN TIRE PRESSURE HAS BEEN CHECKED AND CORRECTED. *AK
NHTSA ODI #10049784
Mileage unknown · Sep 30, 2003
Electrical SystemEquipmentExterior Lighting
CONSUMER HAD ELECTRICAL PROBLEMS SINCE SHE PURCHASED THE VEHICLE. SOME OF THE PROBLEMS INCLUDED THE FOLLOWING; ROAD HAZARD LIGHT SHORTED OUT WHICH CAUSED ALL DASHBOARD LIGHTS AND EXTERNAL LIGHTS TO NOT WORK/ AIR CONDITIONER (A/C) UNIT SHORTED OUT/ RADIO AUTOMATICALLY RESET ITSELF AT WILL, AND BLINKER LIGHTS WORKED SOME TIM…
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CONSUMER HAD ELECTRICAL PROBLEMS SINCE SHE PURCHASED THE VEHICLE. SOME OF THE PROBLEMS INCLUDED THE FOLLOWING; ROAD HAZARD LIGHT SHORTED OUT WHICH CAUSED ALL DASHBOARD LIGHTS AND EXTERNAL LIGHTS TO NOT WORK/ AIR CONDITIONER (A/C) UNIT SHORTED OUT/ RADIO AUTOMATICALLY RESET ITSELF AT WILL, AND BLINKER LIGHTS WORKED SOME TIMES AND SOME TIMES NOT. SHE HAD THIS VEHICLE IN REPAIR SHOP 5-6 TIMES FOR THE SAME PROBLEM, AND NO ONE COULD SOLVE THE PROBLEM.*AK
NHTSA ODI #10042019
53,000 miles · Sep 22, 2003
Electrical System
SECURITY LIGHT STARTS TO FLASH WHILE DRIVING - AFTER SHUTTING IT DOWN IT WILL CRANK BUT NOT START. *JB
NHTSA ODI #10039269
Mileage unknown · Jul 21, 2003
Electrical SystemExterior Lighting
FOR THE LAST TWO MONTHS TURN SIGNAL RANDOMLY GOES OUT. VEHICLE WAS TAKEN TO THE DEALER, WHO REPLACED THE IGNITION SWITCH. VEHICLE HAS ALSO BEEN TO OTHER DEALERS, WHO COULD NOT FIX THE PROBLEM. *AK
NHTSA ODI #10029724
7,000 miles · Jul 17, 2003
Electrical SystemEquipmentTires
ELECTRICAL,TIRES,AIR CONDITIONER. *AK
NHTSA ODI #10028520
Mileage unknown · Jul 15, 2003
Electrical SystemFuel System, Gasoline
MY CAR REFUSED TO START OR DIED WHILE ON THE FWY ON MORE THAN ONE OCCASION. EVERYTHING WORKED (LIGHTS, RADIO), BUT THE ENGINE WOULDN'T "TURN OVER." CK ENGINE LIGHT ON- TOW-TRUCK DRIVER COULDN'T START. TOWED TO DEALER. GM SERVICE COULD NEVER FIGURE OUT THE PROBLEM- MULITPLE ELECTRICAL PROBLEMS- PUT THROUGH DIAGNOSTIC TESTS-COMPU…
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MY CAR REFUSED TO START OR DIED WHILE ON THE FWY ON MORE THAN ONE OCCASION. EVERYTHING WORKED (LIGHTS, RADIO), BUT THE ENGINE WOULDN'T "TURN OVER." CK ENGINE LIGHT ON- TOW-TRUCK DRIVER COULDN'T START. TOWED TO DEALER. GM SERVICE COULD NEVER FIGURE OUT THE PROBLEM- MULITPLE ELECTRICAL PROBLEMS- PUT THROUGH DIAGNOSTIC TESTS-COMPUTER MODULE REPLACED AND DETERRENT MODULE NEEDS REPLACING- CAR "THINKS" ITS BEING STOLEN, SO IT CUTS OFF THE FUEL PUMP. (2)SIGNAL LIGHTS AND EMERGENCY SIGNAL SOME TIMES STOP WORKING. DEALER ALWAYS UNABLE TO FIGURE OUT HOW TO PERMANENTLY FIX THE DEFECT. COST BETWEEN EXTENDED WARRANTY AND MY POCKET 13K PLUS. FINALLY FED UP WITH GM-THE DEALER-INABILITY TO FIX THE PROBLEMS X 1.5 YEARS TRADED THE CAR IN. WILL NEVER BY A GM PRODUCT! *AK
NHTSA ODI #10026115
Mileage unknown · Jun 24, 2003
Electrical SystemService Brakes, HydraulicSteering
CAR DOESN'T ALWAYS START WHEN I TURN THE KEY IN THE IGNITION. TAKES A FEW SECONDS TO TURN OVER. DRIVER SIDE MIRROR SHAKES. THE NUMBERS ON THE RADIO BUTTONS HAVE RUBBED OFF. REAR DEFROST DOESN'T ALWAYS WORK. ROTORS ARE ALWAYS WEARING OUT. USED TO HEAR A CLUNKING NOISE EVERY TIME I TURNED THE STEERING WHEEL - HAD THE STEERIN…
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CAR DOESN'T ALWAYS START WHEN I TURN THE KEY IN THE IGNITION. TAKES A FEW SECONDS TO TURN OVER. DRIVER SIDE MIRROR SHAKES. THE NUMBERS ON THE RADIO BUTTONS HAVE RUBBED OFF. REAR DEFROST DOESN'T ALWAYS WORK. ROTORS ARE ALWAYS WEARING OUT. USED TO HEAR A CLUNKING NOISE EVERY TIME I TURNED THE STEERING WHEEL - HAD THE STEERING RACK REPLACED. INTERIOR DOME LIGHT FALLS OFF. *JB
NHTSA ODI #10023707
45,000 miles · Jun 3, 2003
Electrical SystemExterior LightingFuel System, Other
SEVERAL PROBLEMS ON THE 2001 OLDSMOBILE ALERO THAT OTHER OWNERS SEEM TO BE HAVING AS WELL. TURN SIGNALS WENT OUT/ GAS GAUGE WENT OUT/ COOLANT GASKET BROKE, AND HORN WOULD SOUND RANDOMLY (HAD TO EVENTUALLY PULL THE FUSE). *AK
NHTSA ODI #10020947
Official recalls
4Jul 3, 2014
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 3, 2014, that they are recalling 5,877,718 model year 2000-2005 Chevrolet Impala and Monte Carlo, 1997-2003 Chevrolet Malibu, 2004-2005 Malibu Classic, 1999-2004 Oldsmobile Alero, 1998-2002 Oldsmobile Intrigue, 1999-2005 Pontiac Grand Am and 2004-2008 Pontiac Grand Prix vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Consequence & remedy
Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 9, 2014. GM's number for this recall is 14350.
Aug 28, 2003
CERTAIN PASSENGER VEHICLES HAVE HAZARD WARNING SWITCHES THAT MAY EXPERIENCE SOLDER JOINT CRACKING CAUSED BY RAPID TEMPERATURE TRANSITIONS AND THE SOLDERING PROCESS. IF SOLDER JOINT CRACKING OCCURS AND RESULTS IN AN OPEN CIRCUIT, THE TURN SIGNALS/HAZARD LAMPS BECOME INTERMITTENT OR INOPERATIVE.
Consequence & remedy
Consequence: WHEN THE TURN SIGNALS ARE INOPERATIVE, THE DRIVER CANNOT USE THEM TO SIGNAL INTENT TO TURN THAT COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPLACE THE HAZARD WARNING SWITCH. OWNER NOTIFICATION BEGAN ON FEBRUARY 5, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438, PONTIAC AT 1-800-620-7668, OR OLDSMOBILE AT 1-800-630-6537.
Jul 15, 2003
CERTAIN MINIVANS, PASSENGER AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, "CHILD RESTRAINT ANCHORAGE SYSTEM." THE OWNER'S MANUAL DOES NOT EXPLAIN THE MEANING OF THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT LOWER UNIVERSAL ANCHORAGE SYSTEM.
Consequence & remedy
Consequence: THIS DOES NOT MEET THE REQUIREMENTS OF THE STANDARD.
Remedy: OWNERS WILL BE PROVIDED WITH A SUPPLEMENT FOR THEIR OWNER'S MANUAL. THIS SUPPLEMENT DESCRIBES AND SHOWS THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT ANCHORS THAT ARE LOCATED IN THE VEHICLE AND ON THE CHILD RESTRAINT OR BOOSTER CUSHION. OWNER NOTIFICATION BEGAN AUGUST 18, 2003. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, PONTIAC AT 1-800-620-7668, OR OLDSMOBILE AT 1-800-630-6537.
Nov 13, 2000
VEHICLE DESCRIPTION: CERTAIN PASSENGER VEHICLES EQUIPPED WITH MANUAL TRANSAXLES (RPO M86) FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 114, "THEFT PROTECTION." WHEN A DRIVER ATTEMPTS TO SHIFT FROM 5TH GEAR TO REVERSE, A SHIFT INHIBITOR CAUSES THE TRANSMISSION TO BE MECHANICALLY IN 4TH GEAR EVEN THOUGH THE SHIFT LEVER INDICATES REVERSE GEAR.
Consequence & remedy
Consequence: IN THIS SITUATION, THE KEY CAN BE REMOVED FROM THE IGNITION WHILE THE TRANSMISSION IS IN A FORWARD GEAR, WHICH IS NOT PERMITTED BY THE STANDARD.
Remedy: DEALERS WILL DISABLE THE 5TH/REVERSE INHIBITOR BY REMOVING A RETAINING PIN AND REPLACE THE SHIFTER ASSEMBLY.
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
3EA02037 · Turn Signal Failures
Opened Dec 23, 2002 · Closed Sep 5, 2003
Status: closed (inferred from source dates) · Exterior Lighting:hazard Flashing Warning Lights; Exterior Lighting:hazard Flashing Warning Lights:switch; Exterior Lighting:turn Signal; Exterior Lighting:turn Signal:switch
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Additional source detail variants (4)
Exterior Lighting:hazard Flashing Warning Lights
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Exterior Lighting:hazard Flashing Warning Lights:switch
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Exterior Lighting:turn Signal
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
Exterior Lighting:turn Signal:switch
BY LETTER DATED AUGUST 27, 2003, GM NOTIFIED THE AGENCY THAT IT IS CONDUCTING A VOLUNTARY SAFETY RECALL (NHTSA RECALL NO. 03V327) INVOLVING CERTAIN MODEL YEAR (MY) 2000-2001 CHEVROLET MALIBU, OLDSMOBILE ALERO, AND PONTIAC GRAND AM.GM'S RECALL COVERS 670,740 VEHICLES MANUFACTURED BEGINNING FEBRUARY 1, 2000 THROUGH MAY 1, 2001 (ALERO AND GRAND AM) AND FEBRUARY 1, 2000 THROUGH MAY 31, 2001 (MALIBU).GM REPORTS THAT TURN SIGNAL FAILURE IS DUE TO SOLDER JOINT CRACKING IN THE HAZARD SWITCH, AND HAS IDENTIFIED RAPID TEMPERATURE TRANSITIONS OF THE HAZARD SWITCH AND THE SOLDERING PROCESS AS THE CAUSE OF CRACKING.ELECTRICAL CURRENT TO THE TURN SIGNALS FLOWS THROUGH THE HAZARD SWITCH AND AN OPEN CIRCUIT IN THE HAZARD SWITCH WILL CAUSE THE EXTERIOR TURN/HAZARD LAMPS TO BECOME INTERMITTENT OR INOPERATIVE.GM WILL REPLACE THE HAZARD SWITCH ON ALL INVOLVED VEHICLES.BASED ON GM'S SAFETY RECALL ACTION, THIS INVESTIGATION IS CLOSED.
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.
SQ01002 · Erratic Fuel Gauge
Opened Jan 26, 2001 · Closed Sep 30, 2002
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
There is no summary currently available
Illustration