NHTSA owner reports · September 18, 2026 snapshot.
Exterior Lighting complaints
48 reportsClear category filterMileage unknown · Jul 1, 2013
Electrical SystemExterior Lighting
LETTER FROM SENATOR CORKER ON BEHALF OF CONSTITUENT RE ISSUES WITH CHEVROLET AVEO. *SMD THE CONSUMER STATED THE INSTRUMENT PANEL LIGHTS WENT OUT ON THE DASHBOARD. A MECHANIC INFORMED THE CONSUMER, A PART UNDER THE HOOD, IN A FUSE BOX, KNOWN AS A SPLITTER, HAD BURNED OUT. *JB THE CONSUMER RECEIVED A RECALL NOTICE IN JULY 2014…
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LETTER FROM SENATOR CORKER ON BEHALF OF CONSTITUENT RE ISSUES WITH CHEVROLET AVEO. *SMD THE CONSUMER STATED THE INSTRUMENT PANEL LIGHTS WENT OUT ON THE DASHBOARD. A MECHANIC INFORMED THE CONSUMER, A PART UNDER THE HOOD, IN A FUSE BOX, KNOWN AS A SPLITTER, HAD BURNED OUT. *JB THE CONSUMER RECEIVED A RECALL NOTICE IN JULY 2014 AND THE PARTS ARE STILL NOT AVAILABLE. RECALL #14V261000 UPDATED 02/23/15.*JB
NHTSA ODI #10523380
63,000 miles · May 28, 2013
Electrical SystemExterior Lighting
SEVERAL CUSTOMERS HAVE HAD THIS SAME PROBLEM WITH DEFECTIVE WIRING INSIDE OF THE FUSE BOX IN WHICH THE SPLICE PACK OVERHEATS AND CAUSES WIRES TO MELT. THIS CAUSES THE ELECTRICAL SYSTEMS TO MALFUNCTION, BRAKE LIGHTS TO GO OUT, TURN SIGNALS TO STOP WORKING, DASH SAFETY INDICATORS TO FLICKER ON AND OFF, THE RADIO TO STOP WORKING, A…
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SEVERAL CUSTOMERS HAVE HAD THIS SAME PROBLEM WITH DEFECTIVE WIRING INSIDE OF THE FUSE BOX IN WHICH THE SPLICE PACK OVERHEATS AND CAUSES WIRES TO MELT. THIS CAUSES THE ELECTRICAL SYSTEMS TO MALFUNCTION, BRAKE LIGHTS TO GO OUT, TURN SIGNALS TO STOP WORKING, DASH SAFETY INDICATORS TO FLICKER ON AND OFF, THE RADIO TO STOP WORKING, AND HEADLIGHTS TO STOP WORKING. THIS IS AN ONGOING PROBLEM THAT CHEVY DOES NOT WANT TO ADDRESS BUT IT HAS CAUSED A CAR TO STALL IN THE MIDDLE OF THE HIGHWAY AND AFFECTS SAFETY OF THE VEHICLE PASSENGERS, THE DRIVER, AND THE PASSENGERS IN OTHER VEHICLES. I FEEL THAT THE 2004-2008 CHEVY AVEO IS A PRIME CANDIDATE FOR A RECALL BECAUSE OF SAFETY ISSUES. *TR
NHTSA ODI #10513721
74,000 miles · Feb 23, 2013
Exterior LightingPower Train
THE SHIFT GEAR DOES NOT WORK MY BACK LIGHTS ARE ALL OUT I DID NOT KNOW THIS MY CHECK ENGINE LIGHT STAY ON I HAVE HAD NEW SENSORS PUT IN ONE WEEK AND THE NEXT WEEK CHECK ENGINE LIGHT COMES BACK ON WHAT IS WRONG WITH THIS CAR WHY WONT THEY RECALL IT I HAVE TO DRIVE THIS CAR CLOCK WONT KEEP RIGHT TIME GEAR SHIFT LIGHT GOES ON AN DO…
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THE SHIFT GEAR DOES NOT WORK MY BACK LIGHTS ARE ALL OUT I DID NOT KNOW THIS MY CHECK ENGINE LIGHT STAY ON I HAVE HAD NEW SENSORS PUT IN ONE WEEK AND THE NEXT WEEK CHECK ENGINE LIGHT COMES BACK ON WHAT IS WRONG WITH THIS CAR WHY WONT THEY RECALL IT I HAVE TO DRIVE THIS CAR CLOCK WONT KEEP RIGHT TIME GEAR SHIFT LIGHT GOES ON AN DOFF AND MY LOW BEAM AND HAVE HAD THIS CAR RIGHT OUT OF THE SHOW ROOM ONLY 13 MILES ON IT WHEN I GOT IT AND KNOW IT IS ALL MESS UP I DON'T KNOW WHAT TO DO ABOUT IT! *TR
NHTSA ODI #10499805
Mileage unknown · Feb 22, 2013
Electrical SystemExterior Lighting
MY ENGINE LIGHT STAY ON AFTER I REPLACE CENSOR AND NOW MY BRAKES LIGHTS ARE ALL OUT MY CLOCK DON'T WORK RIGHT MY LOW BEAMS ARE GOING ON AN OFF AND AFTER REPLACING BULBS STILL DO THE SAME THING I JUST DON'T WONT THIS CARE TO CATCH ON FIRE ON ME I HAVE HAD IT SENSE 2005 AND BOUGHT IT BRAN NEW AND THESE PROBLEMS ARE OF VERY SERIO…
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MY ENGINE LIGHT STAY ON AFTER I REPLACE CENSOR AND NOW MY BRAKES LIGHTS ARE ALL OUT MY CLOCK DON'T WORK RIGHT MY LOW BEAMS ARE GOING ON AN OFF AND AFTER REPLACING BULBS STILL DO THE SAME THING I JUST DON'T WONT THIS CARE TO CATCH ON FIRE ON ME I HAVE HAD IT SENSE 2005 AND BOUGHT IT BRAN NEW AND THESE PROBLEMS ARE OF VERY SERIOUS CONCERN TO ME THIS CAR HAS SERIOUS PROBLEMS AND I HAVE BEEN READING ABOUT THEM ON THE INTERNET WHY NO RECALL YET ON THESE CARS. *TR
NHTSA ODI #10499707
Mileage unknown · Feb 12, 2013
Electrical SystemExterior Lighting
FIRST MY BACK RUNNING LIGHT WENT OUT, NEXT FRONT RUNNING LIGHT WENT OUT, BOTH OUT NOW. NO FUSES BURNT OUT. SPLICER IS BURNT AND NEEDS TO BE REPLACED. SEEMS TO BE AN ONGOING INCIDENT. *TR
NHTSA ODI #10497849
117,000 miles · Oct 31, 2012
Exterior Lighting
TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. WHILE DRIVING APPROXIMATELY 35 MPH THE CONTACT WAS MADE AWARE BY ANOTHER DRIVER THAT THE BRAKE LIGHTS WERE NOT ILLUMINATING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MECHANIC STATED THAT THE BRAKE LIGHT WIRING WOULD HAVE TO BE REPLACED. AFTER THE REP…
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TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. WHILE DRIVING APPROXIMATELY 35 MPH THE CONTACT WAS MADE AWARE BY ANOTHER DRIVER THAT THE BRAKE LIGHTS WERE NOT ILLUMINATING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MECHANIC STATED THAT THE BRAKE LIGHT WIRING WOULD HAVE TO BE REPLACED. AFTER THE REPAIR, THE INSTRUMENT PANEL LIGHTS AND THE TAIL LIGHTS WERE NOT ILLUMINATING. THE VEHICLE WAS AGAIN TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE TECHNICIAN STATED THE DASHBOARD PANEL HARNESS WOULD HAVE TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 117,000.
NHTSA ODI #10482771
31,000 miles · Oct 15, 2012
Electrical SystemExterior Lighting
THE DASHBOARD LIGHTS WE INTERMITTENTLY WORKING/NOT WORKING AROUND MAY. TURNS TO BE A BIG PROBLEM WHEN I DRIVE AT NIGHT SINCE I CANNOT SEE THE SPEED. ALSO, A COUPLE OF WEEKS AGO THE LIGHTS ON THE PILOT'S SIDE STOPPED WORKING. AGAIN, BIG PROBLEM BECAUSE TURNS TO BE DANGEROUS TO DRIVE AT NIGHT. LUCKILY I DO MOST OF MY DRIVING DURIN…
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THE DASHBOARD LIGHTS WE INTERMITTENTLY WORKING/NOT WORKING AROUND MAY. TURNS TO BE A BIG PROBLEM WHEN I DRIVE AT NIGHT SINCE I CANNOT SEE THE SPEED. ALSO, A COUPLE OF WEEKS AGO THE LIGHTS ON THE PILOT'S SIDE STOPPED WORKING. AGAIN, BIG PROBLEM BECAUSE TURNS TO BE DANGEROUS TO DRIVE AT NIGHT. LUCKILY I DO MOST OF MY DRIVING DURING THE DAY, BUT WITH THE WINTER APPROACHING, I'M TAKING MY CAR TO THE GARAGE FOR A FIX. AS YOU CAN SEE ON THE LINK ATTACHED, THIS IS A COMMON ISSUE WITH THIS KIND OF CARS: HTTP://CHEVROLETFORUM.COM/FORUM/SONIC-AVEO-NEW-11/DASH-LIGHTS-AVEO-20707/. *TR
NHTSA ODI #10480093
125,000 miles · Aug 18, 2012
Electrical SystemExterior Lighting
THE DASHBOARD LIGHTS, GEAR SELECTOR LIGHTS, AND RIGHT REAR TAIL LIGHTS, ALL WENT OUT AT THE SAME TIME. I HAVE REPLACED ALL OF THE BULBS POSSIBLE AND ALL OF THE FUSES ARE NORMAL AND FUNCTIONAL. THIS IS A BIG SAFETY ISSUE BECAUSE I CAN'T TELL MY SPEED ENGINE TEMP OR FUEL LEVEL WHILE DRIVING AT NIGHT AND I NO LONGER HAVE RIGHT TAIL…
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THE DASHBOARD LIGHTS, GEAR SELECTOR LIGHTS, AND RIGHT REAR TAIL LIGHTS, ALL WENT OUT AT THE SAME TIME. I HAVE REPLACED ALL OF THE BULBS POSSIBLE AND ALL OF THE FUSES ARE NORMAL AND FUNCTIONAL. THIS IS A BIG SAFETY ISSUE BECAUSE I CAN'T TELL MY SPEED ENGINE TEMP OR FUEL LEVEL WHILE DRIVING AT NIGHT AND I NO LONGER HAVE RIGHT TAILLIGHTS MAKING MY VEHICLE HARDER TO SEE AT NIGHT. *TR
NHTSA ODI #10471347
90,000 miles · Aug 13, 2012
Electrical SystemExterior Lighting
AUTOMOBILE TAIL LIGHTS, FRONT PARKING LIGHTS, INSTRUMENT PANEL ILLUMINATION LIGHTS, AND GEAR SHIFT ILLUMINATION LIGHTS WENT OUT AT THE SAME TIME. *TR
NHTSA ODI #10470508
63,000 miles · Mar 12, 2012
Electrical SystemExterior Lighting
TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE INSTRUMENT PANEL ILLUMINATION AND THE TAIL LIGHTS MALFUNCTIONED. THE CONTACT WAS UNABLE TO READ THE SPEEDOMETER OR THE FUEL GAUGE. THERE WAS NO MANUAL SWITCH TO OPERATE THE EXTERIOR LIGHTS. THE CONTACT DID NOT TAKE THE VEHICLE TO THE DEALER FOR A DIAGNOST…
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TL* THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE INSTRUMENT PANEL ILLUMINATION AND THE TAIL LIGHTS MALFUNCTIONED. THE CONTACT WAS UNABLE TO READ THE SPEEDOMETER OR THE FUEL GAUGE. THERE WAS NO MANUAL SWITCH TO OPERATE THE EXTERIOR LIGHTS. THE CONTACT DID NOT TAKE THE VEHICLE TO THE DEALER FOR A DIAGNOSTIC TEST OR REPAIRS. THE FAILURE MILEAGE WAS 63,000.
NHTSA ODI #10451197
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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