NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
149 reportsClear category filter67,631 miles · May 24, 2014
Engine And Engine CoolingPower Train
OVER THE PAST MONTH, THE MALIBU HAS STALLED OUT WHILE DRIVING. IT HAS OCCURRED BOTH ON ACCELERATION AND DECELERATION ONE TIME ALMOST CAUSING A BROADSIDE IMPACT AS MY SON PULLED OUT TO MAKE A LEFT ONTO A BUST STREET. HE WAS FORTUNATE AND THE ONCOMING DRIVER WAS ABLE TO BRAKE IN TIME. WE TOOK IT TO A GARAGE THAT SAID OUR IGNITION …
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OVER THE PAST MONTH, THE MALIBU HAS STALLED OUT WHILE DRIVING. IT HAS OCCURRED BOTH ON ACCELERATION AND DECELERATION ONE TIME ALMOST CAUSING A BROADSIDE IMPACT AS MY SON PULLED OUT TO MAKE A LEFT ONTO A BUST STREET. HE WAS FORTUNATE AND THE ONCOMING DRIVER WAS ABLE TO BRAKE IN TIME. WE TOOK IT TO A GARAGE THAT SAID OUR IGNITION SWITCH HAD TO BE REPLACED, WHICH WE HAD DONE. CURIOUS BECAUSE THIS IS THE EXACT PROBLEM THAT HAS OCCURRED WITH THE OTHER VEHICLES INVOLVED IN THE CHEVY RECALL, BUT OUR VEHICLE HAS YET TO BE RECALLED FOR THIS OBVIOUSLY HAZARDOUS DEFECT. *TR
NHTSA ODI #10593904
Mileage unknown · Feb 22, 2012
Electrical SystemEngine And Engine Cooling
THIS CAR IS AN ABSOLUTE LEMON,IT FORCES YOU TO USE DEXCOOL ANTIFREEZE AND THIS EATS AWAY THE RUBBER IN THE LINES,HAVE SPENT THOUSANDS FIXING HEAD GASKETS AND REDOING THE WHOLE COOLING SYSTEM TO BE ABLE TO USE THE OLD GREEN ANTIFREEZE AND AFTER ALL OF THE PROBLEMS(CANT AFFORD NEW CAR!) I HAVE LOOKED ON LINE AND I AM NOT ALONE,THO…
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THIS CAR IS AN ABSOLUTE LEMON,IT FORCES YOU TO USE DEXCOOL ANTIFREEZE AND THIS EATS AWAY THE RUBBER IN THE LINES,HAVE SPENT THOUSANDS FIXING HEAD GASKETS AND REDOING THE WHOLE COOLING SYSTEM TO BE ABLE TO USE THE OLD GREEN ANTIFREEZE AND AFTER ALL OF THE PROBLEMS(CANT AFFORD NEW CAR!) I HAVE LOOKED ON LINE AND I AM NOT ALONE,THOUSANDS HAVE HAD SAME PROBLEM,THIS NEEDS TO BE RECALLED. IT IS COMMON KNOWLEDGE WITH CHEVY ABOUT THE ANTI THEFT SYSTEM,YOU HAVE TO PUT KEY IN ON POS. AND WAIT TEN MINS FOR IT TO RESET. I HAVE LOST A JOB B/C I WAS LATE FOR WORK TOO MANY TIMES,HAVE HAD IGNITION REPLACED TWICE,IT HAS NOTHING TO DO W/IGNITION. I GET STUCK IN THE MIDDLE OF NOWHERE CAR WONT START AND GOTTA FREEZE TO DEATH (IN MICHIGAN!) WAITING FOR IT TO RESET. THIS IS RIDICULOUS. AND CHEVY DOES NOTHING! *TR
NHTSA ODI #10449018
10 miles · Nov 3, 2011
Engine And Engine Cooling
I WOULD LIKE ALL THE RECALLS FOR THIS CON OF A CAR AND I WOULD LIKE TO GET IN ON ANY LAWSUIT AGAINST GM FOR THEIR DRUG DEALING BUSINESS ETHICS OR LACK OF THESE CARS ARE A DEATH TRAPWAITING TO STRIKE GET GM OUT OF BUSINESS AND BAIL OUT THE CONSUMER NOT THE GREEDY LIARS THAT SELL TRINKETS FOR 50K OR MORE GIVING US LESS THAN SAFE G…
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I WOULD LIKE ALL THE RECALLS FOR THIS CON OF A CAR AND I WOULD LIKE TO GET IN ON ANY LAWSUIT AGAINST GM FOR THEIR DRUG DEALING BUSINESS ETHICS OR LACK OF THESE CARS ARE A DEATH TRAPWAITING TO STRIKE GET GM OUT OF BUSINESS AND BAIL OUT THE CONSUMER NOT THE GREEDY LIARS THAT SELL TRINKETS FOR 50K OR MORE GIVING US LESS THAN SAFE GARBAGE THEY CALL A CAR. MY SKASTES RUN BETTER 2100.00 2X FOR REPLACED ENGINES AND 375.00 PARTS AND LABOR FOR ALARM FIX NOT WORKING PROPERLY FROM FACTORY YOU KNOW IT AND YOU ASK FOR A BAIL OUT I WANT YOU IN PRISON EVERY WORKER AND THE CEOS NO BAIL OUTS BAIL US OUT YOU ROBBING LIARS THAT SELL GARBAGE THAT CAN KILL HUMANS BAIL OUT MY REAR END. *TR
NHTSA ODI #10434051
Mileage unknown · Oct 21, 2011
Engine And Engine Cooling
MY CAR SEEMED TO BE RIDING ROUGH AND MY RADIATOR LIGHT CAME ON. TODAY I WENT FOR AN OIL CHANGE AND THE MECHANIC SAID I HAD AN "INTAKE MANIFOLD GASKET LEAK." MY OIL IS LEAKING INTO MY COOLANT. HE TOLD ME THERE WAS A RECALL FROM GM FOR DEXCOOL. I CAN'T SEEM TO FIND ANY INFORMATION ON THIS BUT TO HAVE IT FIXED WILL BE VERY COSTLY. …
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MY CAR SEEMED TO BE RIDING ROUGH AND MY RADIATOR LIGHT CAME ON. TODAY I WENT FOR AN OIL CHANGE AND THE MECHANIC SAID I HAD AN "INTAKE MANIFOLD GASKET LEAK." MY OIL IS LEAKING INTO MY COOLANT. HE TOLD ME THERE WAS A RECALL FROM GM FOR DEXCOOL. I CAN'T SEEM TO FIND ANY INFORMATION ON THIS BUT TO HAVE IT FIXED WILL BE VERY COSTLY. *TR
NHTSA ODI #10432409
80,000 miles · Oct 20, 2011
Electrical SystemEngine And Engine Cooling
PASSCODE ANTITHEFT SYSTEM - 2 SEPARATE REPAIRS, LATEST OCT, 2011 INVOLVING THE IGNITION/THEFT SYSTEM. THE SYSTEM MALFUNCTIONS AND THE VEHICLE WILL NOT START. *TR
NHTSA ODI #10432205
62,000 miles · Aug 22, 2011
Engine And Engine Cooling
TL* THE CONTACT OWNS A 2001 CHEVROLET MALIBU. THE CONTACT NOTICED THAT ANTIFREEZE WAS LEAKING FROM THE VEHICLE. THE CONTACT INSPECTED THE VEHICLE AND DISCOVERED THAT THE INTAKE MANIFOLD GASKET FAILED AND WOULD NEED TO BE REPLACED. NO REPAIRS WERE PERFORMED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE CURRENT MILEAG…
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TL* THE CONTACT OWNS A 2001 CHEVROLET MALIBU. THE CONTACT NOTICED THAT ANTIFREEZE WAS LEAKING FROM THE VEHICLE. THE CONTACT INSPECTED THE VEHICLE AND DISCOVERED THAT THE INTAKE MANIFOLD GASKET FAILED AND WOULD NEED TO BE REPLACED. NO REPAIRS WERE PERFORMED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE CURRENT MILEAGE WAS 69,000 AND THE APPROXIMATE FAILURE MILEAGE WAS 62,000. THE VIN WAS UNAVAILABLE.
NHTSA ODI #10420996
115,000 miles · Jun 28, 2011
Engine And Engine Cooling
JUST BOUGHT 2001 CHEVY MALIBU, ITS LEAKING COOLANT AND THE ENGINE IS OVERHEATING TO THE POINT OF SMOKE. SO THE GASKET IS SHOT, I'VE TAKEN THIS CAR IN BEFORE OVER THIS PROBLEM BUT STILL SEEMS TO COME BACK TO THE CAR OVERHEATING AND SMOKE. NO ONE SEEMS TO KNOW HOW TO FIX THIS ONE GUY TOLD ME TO JUST GET A NEW ENGINE, THE COOLANT D…
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JUST BOUGHT 2001 CHEVY MALIBU, ITS LEAKING COOLANT AND THE ENGINE IS OVERHEATING TO THE POINT OF SMOKE. SO THE GASKET IS SHOT, I'VE TAKEN THIS CAR IN BEFORE OVER THIS PROBLEM BUT STILL SEEMS TO COME BACK TO THE CAR OVERHEATING AND SMOKE. NO ONE SEEMS TO KNOW HOW TO FIX THIS ONE GUY TOLD ME TO JUST GET A NEW ENGINE, THE COOLANT DIAGNOSTIC DIDN'T HELP AND ALL OF MY COOLANT CAN'T SEEM TO STAY IN THERE IT JUST LEAKS AS SOON AS IT'S IN, SO NOW WHAT??? THERE SHOULD HAVE DEFINITELY BEEN A RECALL FOR THIS GM NEEDS TO FIX THIS CONSIDERING MY ENGINE WAS TESTED AND REFURBISHED BY CHEVY NO MORE THAN 8 MONTHS AGO AT THE DEALER. THIS CAR FINALLY STALLED OUT ON THE HIGHWAY AND ALMOST KILLED ME, THERE IS NO DAMAGE OTHER THAN THE ONES I MENTIONED ABOVE. *TR
NHTSA ODI #10409277
133,000 miles · Apr 10, 2011
Engine And Engine Cooling
CAR OVER HEATED, TEMP GAUGE OVER NORMAL RANGE. ADDED TWO GALLONS OF ANTIFREEZE, STILL OVER HEATED, AND CHECKED FOR ANTIFREEZE IN THE OIL. ANTIFREEZE WAS PRESENT INDICATING A BLOWN HEAD GASKET. NO CORRECTIVE REPAIR HAS BEEN DONE YET>. *TR
NHTSA ODI #10395393
109,000 miles · Nov 1, 2010
Engine And Engine Cooling
TL*THE CONTACT OWNS A 2001 CHEVROLET MALIBU LS. WHENEVER THE ENGINE WAS STARTED, THE VEHICLE WOULD NOT STAY ON; IT STALLED FREQUENTLY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER SEVERAL TIMES BUT THE FAILURE COULD NOT BE DIAGNOSED. THE MANUFACTURER HAD NOT BEEN NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 109,000.
NHTSA ODI #10363576
15,000 miles · Feb 5, 2010
Engine And Engine Cooling
I HAVE A 2001 CHEVY MALIBU WITH THE 3.1L V6 ENGINE THAT HAS 4 DEFECTIVE PISTONS IN IT (GM DOCUMENT ID# 773655) ALSO INSTALLED IN 2001 BUICK, CHEVY, PONTIAC AND SOME OLDS MODELS. I BOUGHT THIS CAR NEW WITH 4 MILES ON IT, IT HAD A SLIGHT "TICK" WHEN STARTED COLD AT THAT TIME, WHICH THE DEALER EXPLAINED THAT IT WAS "INJECTOR NO…
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I HAVE A 2001 CHEVY MALIBU WITH THE 3.1L V6 ENGINE THAT HAS 4 DEFECTIVE PISTONS IN IT (GM DOCUMENT ID# 773655) ALSO INSTALLED IN 2001 BUICK, CHEVY, PONTIAC AND SOME OLDS MODELS. I BOUGHT THIS CAR NEW WITH 4 MILES ON IT, IT HAD A SLIGHT "TICK" WHEN STARTED COLD AT THAT TIME, WHICH THE DEALER EXPLAINED THAT IT WAS "INJECTOR NOISE", NOT TO BE CONCERNED. THE NOISE GOT JUST A LITTLE WORSE UNTIL IT GOT UP TO 37,000 MILES (JUST OUT OF WARRANTY), THEN IT BECAME VERY NOISY AND DIDN'T GO AWAY WHEN WARMED UP. I HAD COMPLAINED ABOUT THIS NOISE EVERY TIME I HAD THE DEALER CHANGE THE OIL. THEN I FOUND A COMPLAINT ON THE INTERNET ABOUT THESE ENGINES AND THE FIX. THAT IS WHEN HE FINALLY PRODUCED THE BULLETIN EXPLAINING THE PROBLEM, AND INFORMED ME THAT IT WAS TOO LATE, WARRANTY HAD EXPIRED. I CONTACTED CHEVROLET (REQUEST#71-79653429) AND THEY TOLD ME ABOUT THE SAME THING-WARRANTY IS GONE, SORRY YOU DIDN'T KNOW TO GET IT REPAIRED UNDER WARRANTY. WE ARE 72 YEARS OLD AND BOUGHT THIS CAR TO LAST US THE REST OF OUR LIVES, AND IT JUST MAY NOT MAKE IT. WE DO NOT DRIVE A LOT, 46,500 MILES IN OVER NINE YEARS, BUT THIS THING IS GETTING NOISIER BY THE MONTH. CAN ANYTHING BE DONE TO HELP US OLD FOLKS? *TR
NHTSA ODI #10306362
Official recalls
2Jul 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.
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
4EA02037 · 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.
PE02064 · Turn Signal Failure
Opened Aug 22, 2002 · Closed Dec 23, 2002
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
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
Additional source detail variants (4)
Exterior Lighting:hazard Flashing Warning Lights
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
Exterior Lighting:hazard Flashing Warning Lights:switch
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
Exterior Lighting:turn Signal
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
Exterior Lighting:turn Signal:switch
ODI OPENED THE INVESTIGATION BASED ON 9 COMPLAINTS OF TURN SIGNALS OPERATING SPORADICALLY ON THE 2000-2001 CHEVROLET MALIBU.THE TURN SIGNALS QUIT WORKING WITHOUT WARNING AND MAY OCCUR WHILE THE VEHICLE IS IN MOTION OR STANDING STILL.GM IDENTIFIED THE HAZARD SWITCH AS THE ROOT CAUSE OF THIS PROBLEM.ELECTRICAL CURRENT TO THE TURN SIGNAL PASSES THROUGH THE HAZARD SWITCH.FAILURE OF THE HAZARD SWITCHRESULTS IN LOSS OF TURN SIGNALS AND HAZARD LIGHTS.GM REPORTS 318, 184 AND 201 CONSUMER COMPLAINTS FOR THE MALIBU, ALERO AND GRAND AM RESPECTIVELY.GM ALSO REPORTS THE FOLLOWING MODELS HAVE THE SAME DESIGN TURN SIGNAL/HAZARD SWITCH AS THE CHEVROLET MALIBU: CHEVROLET CORVETTE, MONTE CARLO, AND IMPALA; OLDSMOBILE INTRIGUE AND ALERO; AND THE PONTIAC GRAND AM.THE COMPLAINT AND WARRANTY DATA SHOW THE HIGHEST OCCURANCE OF THE PROBLEM IN THE MY 2000-2001 MALIBU, ALERO, AND GRAND AM.
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