IllustrationTOOK THE CAR TO A REPAIR SHOP AND HE SAID THAT THE IDLER WAS OUT OF CONTROL, MELTED AND RUINED MY ENGINE. *TR
2005 Chevrolet Aveo
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2005 Chevrolet Aveo do not stand out strongly from the model-year median of 169.
About this comparison →How this year compares
Owner complaints by model year
Compare all Aveo years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
260–25K
3925–50K
5450–75K
4175–100K
30100–150K
5150K+
195 reports with mileage · 40 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 67 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 62 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Exterior Lighting. Review the 48 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
19 crash reports17 fire reports15 injury reports
What owners actually said
235 reports2005 CHEVY AVEO CLUTCH DEFECT. *TR
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE FRONT PASSENGER SIDE AIR BAG LIGHT REMAINS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER SEVERAL TIMES, BUT THEY WERE UNABLE TO LOCATE THE EXACT CAUSE OF THE FAILURE. THE DEALER REPLACED THE AIR BAG SENSOR AND THE WIRING UNDER THE FRONT PASSENGER SEAT, …
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TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT STATED THAT THE FRONT PASSENGER SIDE AIR BAG LIGHT REMAINS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER SEVERAL TIMES, BUT THEY WERE UNABLE TO LOCATE THE EXACT CAUSE OF THE FAILURE. THE DEALER REPLACED THE AIR BAG SENSOR AND THE WIRING UNDER THE FRONT PASSENGER SEAT, BUT THIS DID NOT CORRECT THE FAILURE. THE CURRENT MILEAGE WAS 15,239 AND FAILURE MILEAGE WAS 6,753.
MY 2005 CHEVY AVEO RPM'S STICK AND WILL NOT BE FORCED DOWN BY DE-ACCELERATION OR HITTING THE BRAKE. THIS HAS BEEN OCCURRING ON AN IRREGULAR BASIS SINCE PURCHASE (AUGUST 2005). I HAVE HAD THE CAR BACK TO THE CHEVY DEALER AT LEAST 5 TIMES FOR THE SAME REASON IN ADDITION TO OTHER TIMES WHEN THE DASH BOARD LIGHT WARNINGS COME ON. …
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MY 2005 CHEVY AVEO RPM'S STICK AND WILL NOT BE FORCED DOWN BY DE-ACCELERATION OR HITTING THE BRAKE. THIS HAS BEEN OCCURRING ON AN IRREGULAR BASIS SINCE PURCHASE (AUGUST 2005). I HAVE HAD THE CAR BACK TO THE CHEVY DEALER AT LEAST 5 TIMES FOR THE SAME REASON IN ADDITION TO OTHER TIMES WHEN THE DASH BOARD LIGHT WARNINGS COME ON. THE DEALER CAN NOT RECREATE OR FIX. THE DASH BOARD LIGHT DID COME ON BACK IN JUNE 07 RE: ELECTRICAL AND THE FIX TO THE ELECTRICAL ISSUE DID FOR A FEW MONTHS FIX THE RPM STICKING. HOWEVER THE INTERMITTENT RPM STICKING HAS RETURNED (JAN 2008). THE RPM'S STICK USUALLY BETWEEN 35 TO 65 MPH AND IN ANY TYPE OF WEATHER. USUALLY WHEN JUST STARTING HOME FROM WORK OR ON HIGHWAY DRIVING. *TR
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT WAS AT A STOP SIGN WITH THE BRAKE AND ACCELERATOR PEDAL ENGAGED. THE VEHICLE SPEED CONTROL SWITCH WAS REPLACED PREVIOUSLY. THE MANUFACTURER ADVISED THE CONTACT TO TRY ANOTHER DEALER. THE DEALER TEST DROVE THE VEHICLE AND STATED THAT IT WAS OPERATING NORMALLY. THE CURRENT MIL…
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TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CONTACT WAS AT A STOP SIGN WITH THE BRAKE AND ACCELERATOR PEDAL ENGAGED. THE VEHICLE SPEED CONTROL SWITCH WAS REPLACED PREVIOUSLY. THE MANUFACTURER ADVISED THE CONTACT TO TRY ANOTHER DEALER. THE DEALER TEST DROVE THE VEHICLE AND STATED THAT IT WAS OPERATING NORMALLY. THE CURRENT MILEAGE WAS 17,873 AND THE FAILURE MILEAGE WAS 3,000. UPDATED 02-14-08. *KB THE CONSUMER STATED THE SPEED CONTROL SWITCH WAS REPALCED. UPDATED
AFTER MAKING A RIGHT TURN THE ENGINE WENT TO FULL THROTTLE, I APPLIED THE BRAKE WITH BOTH FEET ON THE BRAKE PEDDLE AND THE CAR WAS STILL MOVING FORWARD. I APPLIED THE HAND BRAKE AND THE CAR STOPPED. I THEN TURNED OFF THE KEY TO STOP THE MOTOR.*CN
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CHECK ENGINE LIGHT BEGAN ILLUMINATING ON DECEMBER 6, 2007. THE DEALER STATED THAT THERE WAS A RECALL; HOWEVER, IT DID NOT APPLY TO HER VIN. THE CONTACT WANTS HER VEHICLE INCLUDED IN THE RECALL. THE NHTSA CAMPAIGN ID NUMBER WAS UNAVAILABLE. THE CURRENT AND FAILURE MILEAGES WERE …
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TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. THE CHECK ENGINE LIGHT BEGAN ILLUMINATING ON DECEMBER 6, 2007. THE DEALER STATED THAT THERE WAS A RECALL; HOWEVER, IT DID NOT APPLY TO HER VIN. THE CONTACT WANTS HER VEHICLE INCLUDED IN THE RECALL. THE NHTSA CAMPAIGN ID NUMBER WAS UNAVAILABLE. THE CURRENT AND FAILURE MILEAGES WERE 44,220. UPDATED 03/25/08. *BF UPDATED 01/21/15
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. WHILE DRIVING 55 MPH, THE ENGINE AND TRANSMISSION HOLD LIGHTS ILLUMINATED AND THEN THE VEHICLE DOWNSHIFTED INTO THIRD GEAR. THE CONTACT HAD TO SHUT THE VEHICLE OFF IN ORDER TO SHIFT OUT OF GEAR. THE DEALER INSPECTED THE VEHICLE FIVE TIMES AND WAS UNABLE TO DIAGNOSE THE FAILURE THE FI…
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TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. WHILE DRIVING 55 MPH, THE ENGINE AND TRANSMISSION HOLD LIGHTS ILLUMINATED AND THEN THE VEHICLE DOWNSHIFTED INTO THIRD GEAR. THE CONTACT HAD TO SHUT THE VEHICLE OFF IN ORDER TO SHIFT OUT OF GEAR. THE DEALER INSPECTED THE VEHICLE FIVE TIMES AND WAS UNABLE TO DIAGNOSE THE FAILURE THE FIRST THREE. ON THE FOURTH OCCASION, THE DEALER STATED THAT THE VEHICLE MISFIRED. THE DEALER REPLACED ALL OF THE SPARK PLUGS AND THE AIR FILTER; HOWEVER, THE FAILURE RECURRED NINE DAYS LATER. THE DEALER STATED THAT THE VEHICLE MISFIRED AGAIN AND THE ELECTRONIC CAM SHAFT POSITION SENSOR FAILED. THEY REPROGRAMMED THE ELECTRONIC CAM SHAFT POSITION AND, AS OF DECEMBER 3, 2007, THERE HAD BEEN NO FURTHER OCCURRENCES. THE FAILURE MILEAGE WAS 21,000 AND CURRENT MILEAGE WAS 45,000.
ON SEPTEMBER 16, 2007, MY DAUGHTER WAS STRUCK BY A DRUNK DRIVER. SHE WAS DRIVING A 2005 CHEVROLET AVEO. SHE LOST CONTROL AND STRUCK A CONCRETE RETAINING WALL VIRTUALLY HEAD ON AT 55 MPH. THE INSURANCE COMPANY TOTALED THE CAR, DUE TO HEAVY FRONT END DAMAGE. HER AIR BAGS DID NOT DEPLOY, ALTHOUGH THE VEHICLE WAS EQUIPPED WITH T…
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ON SEPTEMBER 16, 2007, MY DAUGHTER WAS STRUCK BY A DRUNK DRIVER. SHE WAS DRIVING A 2005 CHEVROLET AVEO. SHE LOST CONTROL AND STRUCK A CONCRETE RETAINING WALL VIRTUALLY HEAD ON AT 55 MPH. THE INSURANCE COMPANY TOTALED THE CAR, DUE TO HEAVY FRONT END DAMAGE. HER AIR BAGS DID NOT DEPLOY, ALTHOUGH THE VEHICLE WAS EQUIPPED WITH THEM. I CALLED CHEVROLET ON SEPT 21, 2007, TO REQUEST THAT THEY LOOK INTO WHAT HAPPENED TO THE SAFETY FEATURES ON THE CAR, AND WHY THEY DID NOT WORK. IN RETURN, THE REPORT IS BOGGED DOWN IN RED TAPE, AN INSPECTOR CALLED US LAST WEEK (OCT. 11, 2007), AND SAID HE WOULD BE LOOKING AT THE CAR. SO FAR, WE CANNOT LOCATE A REPORT AND CHEVY IS DENYING THE INSPECTION TOOK PLACE. I AM SURE THEY ARE STALLING FOR TIME SO THE CAR IS SOLD FOR SALVAGE. THIS WAS A SERIOUS PROBLEM, AND SHOULD HAVE BEEN LOOKED INTO IMMEDIATELY, WHICH IS ALL THAT ASKED OF THEM. IN RETURN, NOTHING BUT STALLING TACTICS HAVE OCCURRED. CHEVROLET REFUSES TO GIVE PHONE NUMBERS FOR CUSTOMER ASSISTANCE, AND KEEPS REFERRING ME BACK TO THE DEPARTMENT I CANNOT GET INFORMATION FROM. *TR
TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. WHILE DRIVING BETWEEN 55 AND 60 MPH, THE CONTACT STATED THAT THE PASSENGER COMPARTMENT SMELLED LIKE GASOLINE. THE ODOR WAS NOTICED ONLY WHEN DRIVING UPHILL. THE DEALER STATED THAT THE FUEL TANK "BURPS" AND THE GASOLINE SMELL INDICATES THAT THE CATALYTIC CONVERTER WAS WORKING PROPERL…
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TL*THE CONTACT OWNS A 2005 CHEVROLET AVEO. WHILE DRIVING BETWEEN 55 AND 60 MPH, THE CONTACT STATED THAT THE PASSENGER COMPARTMENT SMELLED LIKE GASOLINE. THE ODOR WAS NOTICED ONLY WHEN DRIVING UPHILL. THE DEALER STATED THAT THE FUEL TANK "BURPS" AND THE GASOLINE SMELL INDICATES THAT THE CATALYTIC CONVERTER WAS WORKING PROPERLY. THE FAILURE MILEAGE WAS 34,000 AND CURRENT MILEAGE WAS 35,700.
Official recalls
114V261000 · Exterior Lighting:headlights
May 19, 2014
General Motors is recalling certain model year 2004-2008 Chevrolet Aveo vehicles equipped with daytime running lights (DRL). In the affected vehicles, there may be heat generated within the DRL module located in the center console in the instrument panel, which could melt the DRL module.
Consequence & remedy
Consequence: If the DRL module melts due to the heat generation, it could cause a vehicle fire.
Remedy: GM will notify owners, and dealers will install a revised DRL module, inspect the wiring connector for heat damage, and clean the DRL circuit grounds. Owners were sent interim notices on August 14, 2014. The recall began on February 6, 2015. Owners may contact General Motors customer service at 1-800-222-1020 (Chevrolet). General Motors recall number for this campaign is 14236.
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
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.