NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
235 reportsMileage unknown · Mar 11, 2015
Electrical SystemExterior Lighting
I BOUGHT THIS CAR FOR IN 2011 WITH 25,000 MILES, FIRST 6 MONTHS WAS GREAT. BUT THEN THE INSIDE PANEL LIGHTS WERE GOING ON AND OFF. DOOR LOCKS WEREN'T WORKING AND I NOTICED A BURN MARK ON MY PANEL UNDER STEERING WHEELS AND TOOK TO A SHOP AND HE SAID WIRES WERE A MESS UNDER THE DASH. HE FIXED THE DOOR LOCKS FOR ME AND 200 AND SOME…
Read full complaint
I BOUGHT THIS CAR FOR IN 2011 WITH 25,000 MILES, FIRST 6 MONTHS WAS GREAT. BUT THEN THE INSIDE PANEL LIGHTS WERE GOING ON AND OFF. DOOR LOCKS WEREN'T WORKING AND I NOTICED A BURN MARK ON MY PANEL UNDER STEERING WHEELS AND TOOK TO A SHOP AND HE SAID WIRES WERE A MESS UNDER THE DASH. HE FIXED THE DOOR LOCKS FOR ME AND 200 AND SOMETHING DOLLARS STILL NO PANEL LIGHTS. I TRIED TO FIX THIS PROBLEM BUT NO ONE WANTS TO TOUCH THE MESS. I GOT A RECALL FOR THE DAYTIME RUNNING LIGHTS WHICH I NEVER HAD A PROBLEM WITH, SO WHEN I BROUGHT IT IN FOR THAT TOLD THEM ABOUT THE PROBLEM AND NOTHING WAS DONE. *TR
NHTSA ODI #10693467
80,000 miles · Mar 3, 2015
Electrical SystemExterior LightingFire
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE HAZARD LIGHTS, THE TAIL LIGHTS, THE MARKER LIGHTS AND THE INSTRUMENT PANEL LIGHTS FAILED. THE VEHICLE WAS SERVICED UNDER NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIGHTING) HOWEVER, THE FAILURES PERSISTED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WH…
Read full complaint
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE HAZARD LIGHTS, THE TAIL LIGHTS, THE MARKER LIGHTS AND THE INSTRUMENT PANEL LIGHTS FAILED. THE VEHICLE WAS SERVICED UNDER NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIGHTING) HOWEVER, THE FAILURES PERSISTED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE S101 SPLICE BOX BURNED OUT AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 80,000.
NHTSA ODI #10691909
108,000 miles · Feb 24, 2015
Exterior Lighting
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT ALL INTERIOR LIGHTS AND THE INSTRUMENT PANEL LIGHTS FAILED TO ILLUMINATE. AS A RESULT, THE CONTACT WAS UNABLE TO READ THE GAUGES AND THE DRIVER SIDE TAIL LIGHT FAILED TO ILLUMINATE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF T…
Read full complaint
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT ALL INTERIOR LIGHTS AND THE INSTRUMENT PANEL LIGHTS FAILED TO ILLUMINATE. AS A RESULT, THE CONTACT WAS UNABLE TO READ THE GAUGES AND THE DRIVER SIDE TAIL LIGHT FAILED TO ILLUMINATE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 108,000.
NHTSA ODI #10690251
Mileage unknown · Feb 6, 2015
Exterior Lighting
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIGHTING). HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSU…
Read full complaint
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIGHTING). HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. UPDATED 7/23/15*CN UPDATED 10/01/15*LJ MA 10/14/15 UPDATED 9/21/2017*CN
NHTSA ODI #10681775
14,321 miles · Jan 28, 2015
Power Train
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT WHILE TRYING TO REVERSE, THE LEVER WAS SHIFTED INTO REVERSE BUT THE VEHICLE FAILED TO MOVE. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE. THE VEHICLE WAS INSPECTED BY AN INDEPENDENT MECHANIC. THE TECHNICIAN WAS UNABLE TO DIAGNOSE OR REPAIR THE VEHICLE. HOWEVE…
Read full complaint
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT WHILE TRYING TO REVERSE, THE LEVER WAS SHIFTED INTO REVERSE BUT THE VEHICLE FAILED TO MOVE. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE. THE VEHICLE WAS INSPECTED BY AN INDEPENDENT MECHANIC. THE TECHNICIAN WAS UNABLE TO DIAGNOSE OR REPAIR THE VEHICLE. HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 14,321.
NHTSA ODI #10679434
Mileage unknown · Jan 9, 2015
Exterior Lighting
TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIGHTING) HOWEVER, THE PART NEEDED TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF T…
Read full complaint
TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIGHTING) HOWEVER, THE PART NEEDED TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.
NHTSA ODI #10671276
70,000 miles · Jan 8, 2015
Exterior Lighting
TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE LOW BEAM HEADLIGHTS SHORTED WITHOUT. THE CONTACT HAD TO APPLY THE HIGH BEAM HEADLIGHTS DUE TO THE FAILURE. THE CONTACT MENTIONED THAT BURNING WIRES OR METAL FUMES ENTERED THE VEHICLE. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIG…
Read full complaint
TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE LOW BEAM HEADLIGHTS SHORTED WITHOUT. THE CONTACT HAD TO APPLY THE HIGH BEAM HEADLIGHTS DUE TO THE FAILURE. THE CONTACT MENTIONED THAT BURNING WIRES OR METAL FUMES ENTERED THE VEHICLE. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIGHTING) AND STATED THAT THE DEALER WAS UNABLE TO DETERMINE WHEN THE PART WOULD BECOME AVAILABLE TO SCHEDULE THE RECALL REPAIR. THE MANUFACTURER WAS UNABLE TO PROVIDE AN INTERIM NOR A PERMANENT REPAIR FOR THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 70,000.
NHTSA ODI #10671136
20,000 miles · Jan 1, 2015
Electrical SystemExterior Lighting
WITHIN THE FIRST YEAR OF BUYING MY AVEO I HAD TO REPLACE HEADLIGHTS 10X I KEPT TAKING THE CAR IN TO GET CHECKED AND THEY SAID IT WAS FINE, THEN ONE TIME THEY SAID JUST NEEDED A BETTER FUSE (THE CHANGED IT) WORKED FOR ABOUT A YEAR THEN SIGNAL LIGHTS KEPT GOING OUT, THEN TAIL LIGHTS. THOUGHT THERE WAS SHORT TOOK CAR IN FEW TIMES T…
Read full complaint
WITHIN THE FIRST YEAR OF BUYING MY AVEO I HAD TO REPLACE HEADLIGHTS 10X I KEPT TAKING THE CAR IN TO GET CHECKED AND THEY SAID IT WAS FINE, THEN ONE TIME THEY SAID JUST NEEDED A BETTER FUSE (THE CHANGED IT) WORKED FOR ABOUT A YEAR THEN SIGNAL LIGHTS KEPT GOING OUT, THEN TAIL LIGHTS. THOUGHT THERE WAS SHORT TOOK CAR IN FEW TIMES THEY SAID NOTHING WRONG. TIRED OF TAKING THE CAR IN, I AM A VERY BUSY PERSON. SO WE HAVE BEEN DEALING WITH THIS PROBLEM FOR ABOUT 6-7 YEARS NOW THE DASH LIGHTS HAVE COMPLETELY GONE OUT NOW AND WON'T COME BACK ON, LEAVING US WITH 1 HEADLIGHT, 1 TAIL LIGHT AND ONLY OCCASIONAL REAR SIGNALS. AND ALWAYS SMELLS LIGHT WIRES BURNING. IN SEPT OF 2014 WE RECEIVED A LETTER RECALLING THE CAR FOR LIGHTING PROBLEMS AND STILL NOTHING ABOUT GETTING FIXED!!! THIS IS ONLY ONE OF MANY COMPLAINTS FOR THIS CAR. *JS
NHTSA ODI #10669485
65,000 miles · Dec 29, 2014
Exterior Lighting
TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE DAYTIME RUNNING LIGHTS CUT OFF ON SEVERAL OCCASIONS. THE CONTACT RECEIVED A NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIGHTING) HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXI…
Read full complaint
TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE DAYTIME RUNNING LIGHTS CUT OFF ON SEVERAL OCCASIONS. THE CONTACT RECEIVED A NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V261000 (EXTERIOR LIGHTING) HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000. UPDATED 2/24/15*CN
NHTSA ODI #10668743
59,856 miles · Dec 17, 2014
Power TrainSteeringVehicle Speed Control
CAR WENT TO 500 RPM THEN DROPPED TO 300 RPM THEN DOWN TO 100 RPM; I IMMEDIATELY PULLED OFF THE MAIN ROAD TO A SIDE STREET. LOST POWER STEERING AND WAS UNABLE TO RESTART CAR AGAIN. CAR TAKEN TO LOCAL MECHANIC AFTER RUNNING DIAGNOSTIC TESTS ON THE VEHICLE, DETERMINED THE CAR WAS SAVABLE AND THAT THE TIMING BELT BROKE CAUSING TH…
Read full complaint
CAR WENT TO 500 RPM THEN DROPPED TO 300 RPM THEN DOWN TO 100 RPM; I IMMEDIATELY PULLED OFF THE MAIN ROAD TO A SIDE STREET. LOST POWER STEERING AND WAS UNABLE TO RESTART CAR AGAIN. CAR TAKEN TO LOCAL MECHANIC AFTER RUNNING DIAGNOSTIC TESTS ON THE VEHICLE, DETERMINED THE CAR WAS SAVABLE AND THAT THE TIMING BELT BROKE CAUSING THREE SETS OF VALVES TO BEND. THE TIMING BELT KIT, HEAD GASKET, WATER PUMP AND VALVE KITS NEED TO BE CHANGED. THE ENGINE NEEDS TO BE RECONDITIONED; NEW ENGINE OIL NEEDS TO BE PUT INTO THE CAR ALONG WITH FLUSHING THE FLUIDS. SINCE THIS IS A MASSIVE REWORK OF THE VEHICLE, IT WILL BE OUT OF SERVICE ONE WEEK AND THE REPAIR COST IS $2,100.00. MILEAGE ON THE CAR IS UNDER 60,000, I AM ORIGINAL OWNER. GENERAL MOTORS - CHEVROLET DIVISION CONTACTED BECAUSE I DID NOT TAKE TO A GM DEALER FOR SERVICE (UNABLE TO AFFORD) AND BECAUSE THEY ADVISED ME THIS IS SO FAR OUT OF THE WARRANTY, THEY WOULD NOT OFFER ANY ASSISTANCE. HOWEVER, I DID LOOK UP A SERVICE BULLETIN AND IT DID SAY THE PARTS ARE UNDER WARRANTY. *TR
NHTSA ODI #10664849
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.
Illustration