NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
67 reportsClear category filterMileage unknown · Jun 8, 2014
Electrical System
WHILE I AM DRIVING I OFTEN SMELL BURNING PLASTIC I COULD NOT TELL WHERE IT WAS COMING FROM. I CALLED GM AND THE REPRESENTATIVE TOLD ME THAT IT WAS COMING FROM MY DASH BEHIND MY STEERING WHEEL. I ALSO HAVE NOTICED THAT AFTER I HAVE DRIVEN ANYWHERE MY KEY, AFTER I HAVE TAKEN IT OUT OF THE IGNITION, IS REALLY HOT. THE LONGER I DRIV…
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WHILE I AM DRIVING I OFTEN SMELL BURNING PLASTIC I COULD NOT TELL WHERE IT WAS COMING FROM. I CALLED GM AND THE REPRESENTATIVE TOLD ME THAT IT WAS COMING FROM MY DASH BEHIND MY STEERING WHEEL. I ALSO HAVE NOTICED THAT AFTER I HAVE DRIVEN ANYWHERE MY KEY, AFTER I HAVE TAKEN IT OUT OF THE IGNITION, IS REALLY HOT. THE LONGER I DRIVE THE HOTTER MY KEY BECOMES. WHEN I CALLED GM ABOUT THIS PROBLEM THE REPRESENTATIVE TOLD ME THAT SHE CAN NOT TELL MY WHY MY KEY GOT HOT. WHEN I ASKED HER ABOUT THE RECALL ON MY CAR THAT I HAD SEEN ON THE NEWS SHE TOLD ME THAT IT IS NOT AN OFFICIAL RECALL AND SHE CAN NOT DO ANYTHING ABOUT IT. THEY ALSO INFORMED ME THAT I CAN TAKE IT INTO A DEALERSHIP TO GET IT LOOKED AT BUT IT WOULD HAVE TO BE OUT OF POCKET. I HAVE TALKED TO GM MULTIPLE TIMES AND THEY HAVE TOLD ME ONLY THAT THE RECALL WOULD BE VIN SPECIFIC, I DON'T UNDERSTAND HOW IT IS VIN SPECIFIC IF I AM TELLING THEM THAT MY CAR IS NOT RIGHT. I REALLY WOULD JUST LIKE MY CAR LOOKED AT FOR THE PARTS THAT ARE SUPPOSED TO BE RECALLED BEFORE SOMETHING BAD HAPPENS TO ME OR MY PASSENGERS. I ALSO BELIEVE THAT SINCE THIS IS A KNOWN ISSUE I SHOULD NOT HAVE TO TAKE IT TO A DEALERSHIP TO GET LOOKED AT AND PAY HUNDREDS OF DOLLARS OUT OF MY POCKET. *TR
NHTSA ODI #10596928
120,000 miles · May 30, 2014
Electrical SystemExterior LightingStructureFire
1. MULTIPLE TIMES, MY DRIVER SIDE DOOR LOCK HAS COMPLETELY FALLEN INTO THE DOOR. I HAVE PROBABLY HAD THIS ISSUE "REPAIRED" FIVE TO SIX TIMES, BY BOTH THE CHEVROLET DEALER WHERE I BOUGHT THE CAR, AS WELL AS MY OWN MECHANIC. 2. THINGS THAT WERE WRONG WHEN WE FIRST BROUGHT THE CAR TO THE DEALER FOR REPAIRS IN EARLY APRIL 2014. …
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1. MULTIPLE TIMES, MY DRIVER SIDE DOOR LOCK HAS COMPLETELY FALLEN INTO THE DOOR. I HAVE PROBABLY HAD THIS ISSUE "REPAIRED" FIVE TO SIX TIMES, BY BOTH THE CHEVROLET DEALER WHERE I BOUGHT THE CAR, AS WELL AS MY OWN MECHANIC. 2. THINGS THAT WERE WRONG WHEN WE FIRST BROUGHT THE CAR TO THE DEALER FOR REPAIRS IN EARLY APRIL 2014. THIS IS THE LIST WE GAVE THEM, MODIFIED FOR SPACE: *CLOCK A COUPLE YEARS AGO, THE CLOCK IN MY CAR STOPPED WORKING. OFTEN, THE CLOCK WOULD READ 1:00 WHEN I TURNED THE CAR ON, NO MATTER WHAT TIME IT WAS. SOMETIMES, IT WOULD RANDOMLY DISPLAY ANOTHER TIME. EVENTUALLY, IT JUST STOPPED TURNING ON ALTOGETHER. *CD PLAYER THREE TIMES, THE RADIO AND/OR CD PLAYER HAVE TURNED ON AND OFF BY THEMSELVES. THIS HAS NOT HAPPENED RECENTLY. THE CD PLAYER SOMETIMES WORKS JUST FINE. OTHER TIMES, IT DOES NOT. WHEN IT DOES NOT WORK, IT DOES ONE OF TWO THINGS. IT WILL EITHER SPIN AND SPIN AND SPIN AND THEN SPIT THE CD OUT, OR, MORE OFTEN, IT WILL READ ?ERROR 7.? I DO NOT KNOW IF THE LATTER IS CONNECTED TO THE OTHER ISSUES DESCRIBED HERE, BUT THE FORMER (THE TURNING ON AND OFF) PROBABLY IS. DAYTIME RUNNING LIGHTS THE DAYTIME RUNNING LIGHTS NO LONGER WORK. MY REGULAR MECHANIC TRIED REPLACING THE BULBS, BUT NEW BULBS DID NOT SOLVE THE PROBLEM. I MUST MANUALLY TURN THE LIGHTS ON. REVERSE LIGHTS SOMETIMES THE REVERSE LIGHTS COME ON WHEN I PUT THE CAR IN REVERSE. SOMETIMES, THEY DO NOT TURN ON WHEN I PUT THE CAR IN REVERSE. INTERIOR LIGHTS/GAUGES ABOUT 10 DAYS AGO, ALL THE INTERIOR LIGHTS AND GAUGE LIGHTS STOPPED TURNING ON, EVEN WHEN I MANUALLY TURN THE HEADLIGHTS ON. THE CAR INTERIOR IS COMPLETELY DARK. FOG LIGHTS I BELIEVE THESE MIGHT NOT BE WORKING EITHER. INTERIOR DOME LIGHT THE INTERIOR DOME LIGHT BURNED OUT. MY REGULAR MECHANIC REPLACED THE BULB, AND THAT FIXED THE PROBLEM. RIGHT TAIL LIGHT THE RIGHT TAIL LIGHT IS OUT. *TR
NHTSA ODI #10595081
142,000 miles · May 29, 2014
Electrical SystemFire
I HAVE A 2005 CHEVY AVEO SEDAN THAT I DROVE APPROX. 5 MILES AND PARKED IN MY LOT AT APPROX. 11:30 AM. WHEN I RETURNED AT APPROX. 3:30 PM THE INSIDE OF THE VEHICLE HAD BURNED UNDER THE CENTER OF THE DASH AND MELTED THE DASH,CLOCK,RADIO,CENTER CONSOLE AND WIRING. IN ADDITION IT BURNT THE CARPET BY THE GAS PEDAL,AIR VENTS WERE MEL…
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I HAVE A 2005 CHEVY AVEO SEDAN THAT I DROVE APPROX. 5 MILES AND PARKED IN MY LOT AT APPROX. 11:30 AM. WHEN I RETURNED AT APPROX. 3:30 PM THE INSIDE OF THE VEHICLE HAD BURNED UNDER THE CENTER OF THE DASH AND MELTED THE DASH,CLOCK,RADIO,CENTER CONSOLE AND WIRING. IN ADDITION IT BURNT THE CARPET BY THE GAS PEDAL,AIR VENTS WERE MELTED DOWN INTO THE DASH,WINDOWS WERE ALL SMOKED AND THE INSIDE HAS AN ODOR OF MELTED PLASTIC.I FEEL THAT IF THE WINDOWS WERE NOT ALL ROLLED UP THE COMPLETE CAR WOULD HAVE BURNED.I FEEL THIS IS AT THE FAULT OF THE DRL MODULE WHICH THERE IS A RECALL OUT FOR. *TR
NHTSA ODI #10594852
33,150 miles · May 21, 2014
Electrical SystemExterior Lighting
I WAS DRIVING AND MY DAYTIME RUNNING LIGHTS FIRST WENT OFF. THE CAR STILL RAN BUT THE DASH LIGHT INDICATING THE LIGHTS WERE WORKING ALSO WENT OFF. THIS IS SOMETHING THAT HAPPENS INTERMITTENTLY. IT CAN AND HAS HAPPENED RIGHT WHEN I START THE CAR, OR WHILE DRIVING ON THE ROAD. *TR
NHTSA ODI #10593253
49,000 miles · May 20, 2014
Electrical SystemExterior Lighting
IN ADDITION TO THE DAYTIME HEADLIGHTS RANDOMLY SHUTTING OFF, THE CLOCK IN THE CENTER OF THE DASHBOARD WILL DISAPPEAR UNTIL I TURN ON THE HEADLIGHTS THEN IT REAPPEARS. ~ JUST BEFORE THE VEHICLE STALLS JUST AFTER STARTING IN THE MORNING HERE IN THE FLA. SUN, ALL THE GAUGES GO UP THEN BACK DOWN. ~ THIS 2005 CHEVROLET AVEO…
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IN ADDITION TO THE DAYTIME HEADLIGHTS RANDOMLY SHUTTING OFF, THE CLOCK IN THE CENTER OF THE DASHBOARD WILL DISAPPEAR UNTIL I TURN ON THE HEADLIGHTS THEN IT REAPPEARS. ~ JUST BEFORE THE VEHICLE STALLS JUST AFTER STARTING IN THE MORNING HERE IN THE FLA. SUN, ALL THE GAUGES GO UP THEN BACK DOWN. ~ THIS 2005 CHEVROLET AVEO LT HATCHBACK, IS HAVING MORE AND MORE ELECTRICAL PROBLEMS BUT THE DEALER, ROSNER CHEVROLET, REFUSES TO FIX THE PROBLEM WITHOUT A CHARGE, SINCE THE VEHICLE IS NOT A FIRE HAZARD OR ON A RECALL LIST. ~ I FEEL AS THOUGH GM AND THE DEALER, ARE HIDING SERIOUS ELECTRICAL ISSUES FROM THE BUYER EITHER DUE THE COST OF REPAIRING THE PROBLEM OR DUE TO SOME OF THE MANUFACTURING BEING DONE IN SOUTH KOREA. OR UNTIL PEOPLE START DYING FROM THESE PROBLEMS. ( OR UNTIL WE START GETTING LAWYERS ). *TR
NHTSA ODI #10592622
140,000 miles · May 10, 2014
Electrical SystemExterior Lighting
I WAS DRIVING HOME FROM PICKING MY KIDS UP FROM SCHOOL WHEN MY ALL MY GAUGES STOPPED WORKING. THEN MY BRAKE LIGHTS AND TAIL LIGHTS STOPPED WORKING AND THEN MY CAR DIED WHILE I WAS TURNING LEFT ACROSS A TWO LANE HIGHWAY. MY WIFE AND 3 KIDS WERE NEARLY T BONED BY A SEMI. TWO DAYS PRIOR I HAD TO HAVE THE IGNITION REPLACED. I HAVE S…
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I WAS DRIVING HOME FROM PICKING MY KIDS UP FROM SCHOOL WHEN MY ALL MY GAUGES STOPPED WORKING. THEN MY BRAKE LIGHTS AND TAIL LIGHTS STOPPED WORKING AND THEN MY CAR DIED WHILE I WAS TURNING LEFT ACROSS A TWO LANE HIGHWAY. MY WIFE AND 3 KIDS WERE NEARLY T BONED BY A SEMI. TWO DAYS PRIOR I HAD TO HAVE THE IGNITION REPLACED. I HAVE SEEN HUNDREDS OF COMPLAINTS ABOUT THE SAME PROBLEM. I THINK GM SHOULD HAVE A RECALL BEFORE SOMEBODY IS KILLED OVER THEIR FAULTY WIRING. *TR
NHTSA ODI #10587631
Mileage unknown · Apr 29, 2014
Electrical System
2005 CHEVROLET AVEO. CONSUMER WRITES IN REGARDS TO HOT IGNITION KEY ISSUES. *SMD THE DEALER INFORMED THE CONSUMER, HE WOULD HAVE TO PAY OUT OF POCKET, TO CORRECT THE PROBLEM. *JB
NHTSA ODI #10584840
Mileage unknown · Apr 2, 2014
Electrical System
I HAVE HAD THIS CAR FOR AWHILE IT HAD 13TEEN MILES ON IT WHEN I GOT IT AND THE CENSOR LIGHT DO NOT GO OFF I HAD THEM REPLACE AND IT STILL DO THE SAME THING AND THE BRAKE SWITCH GET STUCK OFTEN AND I DO NOT KNOW IF MY BRAKES LIGHTS ARE ON MOST OF THE TIME WHEN I STOP AND WITH THE ENGINE LIGHT NOT GOING OFF IT VERY HARD TO REGISTE…
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I HAVE HAD THIS CAR FOR AWHILE IT HAD 13TEEN MILES ON IT WHEN I GOT IT AND THE CENSOR LIGHT DO NOT GO OFF I HAD THEM REPLACE AND IT STILL DO THE SAME THING AND THE BRAKE SWITCH GET STUCK OFTEN AND I DO NOT KNOW IF MY BRAKES LIGHTS ARE ON MOST OF THE TIME WHEN I STOP AND WITH THE ENGINE LIGHT NOT GOING OFF IT VERY HARD TO REGISTER MY CAR THIS IS NOT RIGHT AND HAS CAUSE ALOT OF HARD SHIP FOR ME AND I HAVE TO DRIVE MY CAR FOR MY JOB 100% OF THE TIME WHAT CAN BE DONE AND I SEE OTHER HAVE HAD THE SAME PROBLEM WITH THIS CAR TOO. *TR
NHTSA ODI #10576661
85,000 miles · Mar 26, 2014
Electrical SystemFire
TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO LS. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 55 MPH, THE ENTIRE INSTRUMENT PANEL FAILED TO ILLUMINATE. THE CONTACT INSPECTED THE VEHICLE AND NOTICED THAT THE FUEL BOX SPLICE CONNECTOR WAS BURNED. THE FUEL BOX AND WIRING HARNESS WOULD REQUIRE REPLACEMENT. THE VEHICLE HAD NOT BEEN R…
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TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO LS. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 55 MPH, THE ENTIRE INSTRUMENT PANEL FAILED TO ILLUMINATE. THE CONTACT INSPECTED THE VEHICLE AND NOTICED THAT THE FUEL BOX SPLICE CONNECTOR WAS BURNED. THE FUEL BOX AND WIRING HARNESS WOULD REQUIRE REPLACEMENT. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 85,000. THE VIN WAS UNAVAILABLE.
NHTSA ODI #10574937
96,000 miles · Jan 16, 2014
Electrical SystemExterior Lighting
FIRST, THE INTERIOR DASH LIGHTS STOPPED WORKING ON MY 2005 CHEVY AVEO. THEN ON MY WAY BACK TO MY COLLEGE THE TAIL LIGHTS AND BRAKE LIGHTS STOPPED WORKING. I HAD NOT KNOWN THIS UNTIL I WAS ALMOST REAR ENDED BY AN 18-WHEELER WHO COULD NOT TELL THAT I WAS HITTING MY BRAKES! FINALLY AFTER BRINGING THE VEHICLE TO THE DEALERSHIP IT WA…
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FIRST, THE INTERIOR DASH LIGHTS STOPPED WORKING ON MY 2005 CHEVY AVEO. THEN ON MY WAY BACK TO MY COLLEGE THE TAIL LIGHTS AND BRAKE LIGHTS STOPPED WORKING. I HAD NOT KNOWN THIS UNTIL I WAS ALMOST REAR ENDED BY AN 18-WHEELER WHO COULD NOT TELL THAT I WAS HITTING MY BRAKES! FINALLY AFTER BRINGING THE VEHICLE TO THE DEALERSHIP IT WAS DETERMINED THAT THE GRAY AND WHITE SPLICER AT THE TOP RIGHT-HAND CORNER OF MY FUSE BOX, WHICH CONNECTS THE WIRES IN THE FUSE BOX TO THE ENGINE WIRE HARNESS, WAS SO BADLY BURNT FROM THE WIRES SHORTING EACH OUT SPONTANEOUSLY. THEY WANT TO CHARGE ME $1,290.00 TO REPLACE THE PART, AND THAT IS NOT INCLUDING LABOR FEES! IN HOPE TO FIND A CHEAPER ALTERNATIVE, I CALLED EVERY JUNKYARD AND U-PULL IT LOCATION AND NONE OF THEM HAD THE CONNECTOR BECAUSE THEY HAD ALREADY BEEN PULLED OUT AND SOLD SINCE THIS IS SUCH A COMMON PROBLEM. AS A COLLEGE STUDENT WHO IS PAYING HER OWN WAY, I CANNOT AFFORD TO TAKE CARE OF A PROBLEM LIKE THIS, ESPECIALLY WHEN IT IS A MANUFACTURE DEFECT! I HEAVILY RELY ON MY CAR TO GET TO SCHOOL AND WORK, AND IT IS TERRIBLE TO BE IN SUCH A PREDICAMENT. I UNDERSTAND THIS IS A VERY COMMON PROBLEM WITH THE SAME YEAR MAKE AND MODEL VEHICLE. IT IS ABSURD THAT WE PUT OUR TRUST INTO 2005 CHEVY AVEOS ONLY TO HAVE OUR LIVES PUT IN DANGER WHEN USING THEM AND THEN HAVE TO PAY SUCH A LARGE AMOUNT OF MONEY TO FIX AN ISSUE THAT THE MANUFACTURE IS ULTIMATELY RESPONSIBLE FOR. THERE SHOULD BE A RECALL FOR THESE ISSUES! ESPECIALLY SINCE SO MANY PEOPLE HAVE BEEN PUTTING COMPLAINTS IN ABOUT IT AS EARLY AS 2007, ONLY TWO YEARS AFTER THE CAR WAS MADE! HOW MANY LIVES HAVE TO BE PUT INTO DANGER BEFORE THE RIGHT PARTY IS HELD RESPONSIBLE FOR THIS?! SOMETHING HAS TO BE DONE ABOUT THIS BECAUSE IT'S NOT FAIR! *TR
NHTSA ODI #10560280
NHTSA investigations
2EA08005 · Stuck Throttle Valve
Opened Feb 14, 2008 · Closed Oct 14, 2008
Status: closed (inferred from source dates) · Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv); Vehicle Speed Control
TO DATE, THE OFFICE OF DEFECTS INVESTIGATION (ODI) IS AWARE OF 29 NON-DUPLICATIVE COMPLAINTS/FIELD REPORTS AND 52 WARRANTY CLAIMS RELATED TO THE ALLEGED DEFECT AFFECTING 69 UNIQUE SUBJECT VEHICLES.BECAUSE THE ALLEGED DEFECT CONDITION IS MOST LIKELY TO OCCUR DURING WINTER MONTHS WHEN AMBIENT TEMPERATURES ARE BELOW FREEZING, ODI UPGRADED THIS INVESTIGATION TO AN ENGINEERING ANALYSIS ON FEBRUARY 14, 2008 SO THAT IT COULD CONTINUE TO MONITOR THE FIELD EXPERIENCE DURING THE 2007/2008 WINTER SEASON.BY LETTER DATED MAY 22, 2008, GENERAL MOTORS CORP. (GM) SUPPLEMENTED ITS PREVIOUS INFORMATION REQUEST RESPONSE WITH FIELD DATA RECEIVED BY GM THROUGH MAY 1, 2008.ACCORDING TO GM, WHEN MOISTURE FREEZES IN THE POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM AND/OR THE ENGINE AIR INTAKE TRACT IT IS MOST OFTEN OBSERVED AS A HARD TO START/NO START CONDITION, THROTTLE STUCK CLOSED, ROUGH RUNNING ENGINE, STALLING AT IDLE, OR OIL LEAKAGE.OF THE 29 COMPLAINTS RELATED TO STUCK THROTTLE, ODI IDENTIFIED 5 REPORTS THAT ALLEGE UNWANTED ACCELERATION, 13 REPORTS DESCRIBE AN APPARENT HIGH-IDLE CONDITION AT START UP OR WHEN SLOWING THE VEHICLE TO A STOP WITHOUT ANY ALLEGATION OF UNWANTED ACCELERATION OR DIMINISHED BRAKING PERFORMANCE, AND THE REMAINING 11 REPORTS DESCRIBE AMBIGUOUS ALLEGATIONS OF STUCK THROTTLE WITHOUT REGARD TO SEVERITY OR CONSEQUENCE.ODI ANALYSIS OF FIELD INCIDENT DATA SHOWS THAT THE COMPLAINT AND WARRANTY TRENDS APPEAR TO BE IN DECLINE, WITH ONLY 1 ADDITIONAL COMPLAINT AND 6 WARRANTY CLAIMS RELATED TO THE ALLEGED DEFECT RECEIVED BY GM SINCE APRIL 2007. A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Additional source detail variants (2)
Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv)
TO DATE, THE OFFICE OF DEFECTS INVESTIGATION (ODI) IS AWARE OF 29 NON-DUPLICATIVE COMPLAINTS/FIELD REPORTS AND 52 WARRANTY CLAIMS RELATED TO THE ALLEGED DEFECT AFFECTING 69 UNIQUE SUBJECT VEHICLES.BECAUSE THE ALLEGED DEFECT CONDITION IS MOST LIKELY TO OCCUR DURING WINTER MONTHS WHEN AMBIENT TEMPERATURES ARE BELOW FREEZING, ODI UPGRADED THIS INVESTIGATION TO AN ENGINEERING ANALYSIS ON FEBRUARY 14, 2008 SO THAT IT COULD CONTINUE TO MONITOR THE FIELD EXPERIENCE DURING THE 2007/2008 WINTER SEASON.BY LETTER DATED MAY 22, 2008, GENERAL MOTORS CORP. (GM) SUPPLEMENTED ITS PREVIOUS INFORMATION REQUEST RESPONSE WITH FIELD DATA RECEIVED BY GM THROUGH MAY 1, 2008.ACCORDING TO GM, WHEN MOISTURE FREEZES IN THE POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM AND/OR THE ENGINE AIR INTAKE TRACT IT IS MOST OFTEN OBSERVED AS A HARD TO START/NO START CONDITION, THROTTLE STUCK CLOSED, ROUGH RUNNING ENGINE, STALLING AT IDLE, OR OIL LEAKAGE.OF THE 29 COMPLAINTS RELATED TO STUCK THROTTLE, ODI IDENTIFIED 5 REPORTS THAT ALLEGE UNWANTED ACCELERATION, 13 REPORTS DESCRIBE AN APPARENT HIGH-IDLE CONDITION AT START UP OR WHEN SLOWING THE VEHICLE TO A STOP WITHOUT ANY ALLEGATION OF UNWANTED ACCELERATION OR DIMINISHED BRAKING PERFORMANCE, AND THE REMAINING 11 REPORTS DESCRIBE AMBIGUOUS ALLEGATIONS OF STUCK THROTTLE WITHOUT REGARD TO SEVERITY OR CONSEQUENCE.ODI ANALYSIS OF FIELD INCIDENT DATA SHOWS THAT THE COMPLAINT AND WARRANTY TRENDS APPEAR TO BE IN DECLINE, WITH ONLY 1 ADDITIONAL COMPLAINT AND 6 WARRANTY CLAIMS RELATED TO THE ALLEGED DEFECT RECEIVED BY GM SINCE APRIL 2007. A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Vehicle Speed Control
TO DATE, THE OFFICE OF DEFECTS INVESTIGATION (ODI) IS AWARE OF 29 NON-DUPLICATIVE COMPLAINTS/FIELD REPORTS AND 52 WARRANTY CLAIMS RELATED TO THE ALLEGED DEFECT AFFECTING 69 UNIQUE SUBJECT VEHICLES.BECAUSE THE ALLEGED DEFECT CONDITION IS MOST LIKELY TO OCCUR DURING WINTER MONTHS WHEN AMBIENT TEMPERATURES ARE BELOW FREEZING, ODI UPGRADED THIS INVESTIGATION TO AN ENGINEERING ANALYSIS ON FEBRUARY 14, 2008 SO THAT IT COULD CONTINUE TO MONITOR THE FIELD EXPERIENCE DURING THE 2007/2008 WINTER SEASON.BY LETTER DATED MAY 22, 2008, GENERAL MOTORS CORP. (GM) SUPPLEMENTED ITS PREVIOUS INFORMATION REQUEST RESPONSE WITH FIELD DATA RECEIVED BY GM THROUGH MAY 1, 2008.ACCORDING TO GM, WHEN MOISTURE FREEZES IN THE POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM AND/OR THE ENGINE AIR INTAKE TRACT IT IS MOST OFTEN OBSERVED AS A HARD TO START/NO START CONDITION, THROTTLE STUCK CLOSED, ROUGH RUNNING ENGINE, STALLING AT IDLE, OR OIL LEAKAGE.OF THE 29 COMPLAINTS RELATED TO STUCK THROTTLE, ODI IDENTIFIED 5 REPORTS THAT ALLEGE UNWANTED ACCELERATION, 13 REPORTS DESCRIBE AN APPARENT HIGH-IDLE CONDITION AT START UP OR WHEN SLOWING THE VEHICLE TO A STOP WITHOUT ANY ALLEGATION OF UNWANTED ACCELERATION OR DIMINISHED BRAKING PERFORMANCE, AND THE REMAINING 11 REPORTS DESCRIBE AMBIGUOUS ALLEGATIONS OF STUCK THROTTLE WITHOUT REGARD TO SEVERITY OR CONSEQUENCE.ODI ANALYSIS OF FIELD INCIDENT DATA SHOWS THAT THE COMPLAINT AND WARRANTY TRENDS APPEAR TO BE IN DECLINE, WITH ONLY 1 ADDITIONAL COMPLAINT AND 6 WARRANTY CLAIMS RELATED TO THE ALLEGED DEFECT RECEIVED BY GM SINCE APRIL 2007. A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
PE07051 · Stuck Throttle Valve
Opened Oct 19, 2007 · Closed Feb 14, 2008
Status: closed (inferred from source dates) · Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv); Vehicle Speed Control
ON OCTOBER 19, 2007, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE ALLEGED STUCK THROTTLE INCIDENTS DUE TO ICE FORMATION WITHIN THE ENGINE AIR INTAKE TRACT IN CERTAIN MODEL YEAR (MY) 2004-2005 CHEVROLET AVEO VEHICLES MANUFACTURED FOR SALE OR LEASE IN THE UNITED STATES.THIS INVESTIGATION WAS PROMPTED BY A SAFETY RECALL CAMPAIGN (05F-069) CONDUCTED BY GENERAL MOTORS CORP. (GM) INVOLVING SUBSTANTIALLY SIMILAR VEHICLES MANUFACTURED FOR SALE OR LEASE IN CANADA.AT THAT TIME, GM ISSUED A TECHNICAL SERVICE BULLETIN (TSB #05-06-04-065) TO ADDRESS THE ALLEGED DEFECT CONDITION IN U.S. VEHICLES.GM SUBSEQUENTLY REVISED THE CANADIAN RECALL CAMPAIGN TO INCLUDE MORE DETAILED INSTRUCTIONS AFTER IT DISCOVERED CERTAIN VEHICLES WERE NOT PROPERLY SERVICED UNDER THE ORIGINAL RECALL CAMPAIGN.GM REVISED THE CANADIAN RECALL CAMPAIGN A SECOND TIME TO INCLUDE MORE SUBSTANTIAL CHANGES TO THE THROTTLE BODY, INTAKE MANIFOLD, POSITIVE CRANKCASE VENTILATION (PCV) AND ENGINE COOLING SYSTEMS TO FURTHER REDUCE THE LIKELIHOOD OF ICING WITHIN THE ENGINE AIR INTAKE TRACT.AGAIN, GM ISSUED A TECHNICAL SERVICE BULLETIN (TSB #08-06-04-009) TO ADDRESS THE ALLEGED DEFECT CONDITION IN U.S. VEHICLES USING THE REVISED PROCEDURE.ODI IS AWARE OF 28 NON-DUPLICATIVE COMPLAINTS/FIELD REPORTS AND 46 WARRANTY CLAIMS RELATED TO THE ALLEGED DEFECT AFFECTING 63 UNIQUE SUBJECT VEHICLES.THE ALLEGED DEFECT CONDITION IS MOST LIKELY TO OCCUR DURING THE WINTER MONTHS WHEN AMBIENT TEMPERATURES ARE BELOW FREEZING.HOWEVER, THE INFORMATION PROVIDED IN GM'S RESPONSE TO ODI'S INFORMATION REQUEST LETTER DATED NOVEMBER 2, 2007, DOES NOT CAPTURE EVENTS THAT MAY HAVE OCCURRED DURING THE MOST RECENT WINTER MONTHS.ACCORDINGLY, THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA08-005) TO FURTHER STUDY THE FREQUENCY OF THE ALLEGED DEFECT.
Additional source detail variants (2)
Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv)
ON OCTOBER 19, 2007, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE ALLEGED STUCK THROTTLE INCIDENTS DUE TO ICE FORMATION WITHIN THE ENGINE AIR INTAKE TRACT IN CERTAIN MODEL YEAR (MY) 2004-2005 CHEVROLET AVEO VEHICLES MANUFACTURED FOR SALE OR LEASE IN THE UNITED STATES.THIS INVESTIGATION WAS PROMPTED BY A SAFETY RECALL CAMPAIGN (05F-069) CONDUCTED BY GENERAL MOTORS CORP. (GM) INVOLVING SUBSTANTIALLY SIMILAR VEHICLES MANUFACTURED FOR SALE OR LEASE IN CANADA.AT THAT TIME, GM ISSUED A TECHNICAL SERVICE BULLETIN (TSB #05-06-04-065) TO ADDRESS THE ALLEGED DEFECT CONDITION IN U.S. VEHICLES.GM SUBSEQUENTLY REVISED THE CANADIAN RECALL CAMPAIGN TO INCLUDE MORE DETAILED INSTRUCTIONS AFTER IT DISCOVERED CERTAIN VEHICLES WERE NOT PROPERLY SERVICED UNDER THE ORIGINAL RECALL CAMPAIGN.GM REVISED THE CANADIAN RECALL CAMPAIGN A SECOND TIME TO INCLUDE MORE SUBSTANTIAL CHANGES TO THE THROTTLE BODY, INTAKE MANIFOLD, POSITIVE CRANKCASE VENTILATION (PCV) AND ENGINE COOLING SYSTEMS TO FURTHER REDUCE THE LIKELIHOOD OF ICING WITHIN THE ENGINE AIR INTAKE TRACT.AGAIN, GM ISSUED A TECHNICAL SERVICE BULLETIN (TSB #08-06-04-009) TO ADDRESS THE ALLEGED DEFECT CONDITION IN U.S. VEHICLES USING THE REVISED PROCEDURE.ODI IS AWARE OF 28 NON-DUPLICATIVE COMPLAINTS/FIELD REPORTS AND 46 WARRANTY CLAIMS RELATED TO THE ALLEGED DEFECT AFFECTING 63 UNIQUE SUBJECT VEHICLES.THE ALLEGED DEFECT CONDITION IS MOST LIKELY TO OCCUR DURING THE WINTER MONTHS WHEN AMBIENT TEMPERATURES ARE BELOW FREEZING.HOWEVER, THE INFORMATION PROVIDED IN GM'S RESPONSE TO ODI'S INFORMATION REQUEST LETTER DATED NOVEMBER 2, 2007, DOES NOT CAPTURE EVENTS THAT MAY HAVE OCCURRED DURING THE MOST RECENT WINTER MONTHS.ACCORDINGLY, THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA08-005) TO FURTHER STUDY THE FREQUENCY OF THE ALLEGED DEFECT.
Vehicle Speed Control
ON OCTOBER 19, 2007, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE ALLEGED STUCK THROTTLE INCIDENTS DUE TO ICE FORMATION WITHIN THE ENGINE AIR INTAKE TRACT IN CERTAIN MODEL YEAR (MY) 2004-2005 CHEVROLET AVEO VEHICLES MANUFACTURED FOR SALE OR LEASE IN THE UNITED STATES.THIS INVESTIGATION WAS PROMPTED BY A SAFETY RECALL CAMPAIGN (05F-069) CONDUCTED BY GENERAL MOTORS CORP. (GM) INVOLVING SUBSTANTIALLY SIMILAR VEHICLES MANUFACTURED FOR SALE OR LEASE IN CANADA.AT THAT TIME, GM ISSUED A TECHNICAL SERVICE BULLETIN (TSB #05-06-04-065) TO ADDRESS THE ALLEGED DEFECT CONDITION IN U.S. VEHICLES.GM SUBSEQUENTLY REVISED THE CANADIAN RECALL CAMPAIGN TO INCLUDE MORE DETAILED INSTRUCTIONS AFTER IT DISCOVERED CERTAIN VEHICLES WERE NOT PROPERLY SERVICED UNDER THE ORIGINAL RECALL CAMPAIGN.GM REVISED THE CANADIAN RECALL CAMPAIGN A SECOND TIME TO INCLUDE MORE SUBSTANTIAL CHANGES TO THE THROTTLE BODY, INTAKE MANIFOLD, POSITIVE CRANKCASE VENTILATION (PCV) AND ENGINE COOLING SYSTEMS TO FURTHER REDUCE THE LIKELIHOOD OF ICING WITHIN THE ENGINE AIR INTAKE TRACT.AGAIN, GM ISSUED A TECHNICAL SERVICE BULLETIN (TSB #08-06-04-009) TO ADDRESS THE ALLEGED DEFECT CONDITION IN U.S. VEHICLES USING THE REVISED PROCEDURE.ODI IS AWARE OF 28 NON-DUPLICATIVE COMPLAINTS/FIELD REPORTS AND 46 WARRANTY CLAIMS RELATED TO THE ALLEGED DEFECT AFFECTING 63 UNIQUE SUBJECT VEHICLES.THE ALLEGED DEFECT CONDITION IS MOST LIKELY TO OCCUR DURING THE WINTER MONTHS WHEN AMBIENT TEMPERATURES ARE BELOW FREEZING.HOWEVER, THE INFORMATION PROVIDED IN GM'S RESPONSE TO ODI'S INFORMATION REQUEST LETTER DATED NOVEMBER 2, 2007, DOES NOT CAPTURE EVENTS THAT MAY HAVE OCCURRED DURING THE MOST RECENT WINTER MONTHS.ACCORDINGLY, THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA08-005) TO FURTHER STUDY THE FREQUENCY OF THE ALLEGED DEFECT.
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