IllustrationINTERIOR LIGHTS, HEADLIGHT WARNING ON LIGHT, AND CABIN ILLUMINATION LIGHT FAILED. *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 reportsCAR TYPE: 2005 CHEVY AVEO PROBLEMS I HAVE HAD WITH THIS CAR; 1. OXYGEN SENSOR NEEDED REPLACEMENT BY 41,XXX MILES 2. AT 82,XXX MI. WIRING PROBLEMS IN FUSE BOX WIRES CAME LOOSE (POSSIBLY A FIRE HAZARD) BURNT THE WIRING HARNESS. (CHAR MARKS ON THE WIRING HARNESS) CAUSED THE INTERIOR (INSTRUMENT CLUSTER PANEL) AND EXTERIOR …
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CAR TYPE: 2005 CHEVY AVEO PROBLEMS I HAVE HAD WITH THIS CAR; 1. OXYGEN SENSOR NEEDED REPLACEMENT BY 41,XXX MILES 2. AT 82,XXX MI. WIRING PROBLEMS IN FUSE BOX WIRES CAME LOOSE (POSSIBLY A FIRE HAZARD) BURNT THE WIRING HARNESS. (CHAR MARKS ON THE WIRING HARNESS) CAUSED THE INTERIOR (INSTRUMENT CLUSTER PANEL) AND EXTERIOR LIGHTS (DAYTIME RUNNING LIGHTS)(YELLOW LOWBEAMS THAT CONTROL TURN SIGNAL) TO TURN OFF WHILE DRIVING THE VEHICLE DURING THE NIGHT TIME. FIX COST ME $125.00 PLUS TAX 8.25% THIS ISN'T THE FIRST TIME I'VE HEARD OF THIS HAPPENING IN FACT ITS ON MANY ONLINE FORUMS AS HAPPENING TO SEVERAL OTHER PEOPLE. 3. AT 92,XXX MILES. THERMOSTAT HOUSING CRACKED IN THE CENTER WHERE THE THERMOSTAT IS LOCATED AT (THERMOSTAT HOUSING IS PLASTIC) VERY CHEAPLY MADE. NO PARTS HOUSES CARRY THIS ITEM. ITS A GM PART. GOT STRANDED 44 MILES FROM HOME AND HAD TO GET A TOW TRUCK TO BRING CAR HOME. COST; $115.00 + TAX CORRECTIONS MADE TO VEHICLE; 1. PURCHASED A NEW OXYGEN SENSOR FOR ABOUT $120.00 2. TAKEN ELECTRICAL PROBLEM TO A SHOP AND HAD THE SHOP FIX IT FOR 125.00 +TAX 3. PROBLEM STILL PENDING. PARTS NOT AVAILABLE AT PART HOUSES I.E. AUTOZONE O'REILEYS A-LINE, ADVANCED AUTO, ETC....I BELIEVE PARTS HOUSES DO NOT WISH TO CARRY THESE PARTS. PART IS TOO CHEAPLY MADE FOR THEM TO CARRY I BELIEVE THE PART SHOULD HAVE BEEN MADE OUT OF METAL.(STEEL, ALUMINUM. ETC....) PROPERTY DAMAGE: DAMAGE TO WIRING HARNESS IN VEHICLE CHEVY AVEO FIRE: BURNT WIRING HARNESS IN VEHICLE, WIRES HAD TO BE SOLDERED FROM A SEPARATE LOCALITY IN ENGINE COMPARTMENT. *TR
IT JUST COST ME $178 TO REPLACE THE CHEAP, SHOULD'VE BEEN RECALLED THERMOSTAT HOUSING. NOW 3 DAYS LATER MY TIMING BELT, SERPENTINE BELT AND TENSION PULLEY BROKE THAT IS GOING TO COST ME $500 TO FIX. GM DOES NOT WANT TO SEEM TO TAKE ANY RESPONSIBILITY FOR THE UNSAFE VEHICLE THEY SOLD ME. THERE ARE MANY, MANY, MANY COMPLAINTS ON…
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IT JUST COST ME $178 TO REPLACE THE CHEAP, SHOULD'VE BEEN RECALLED THERMOSTAT HOUSING. NOW 3 DAYS LATER MY TIMING BELT, SERPENTINE BELT AND TENSION PULLEY BROKE THAT IS GOING TO COST ME $500 TO FIX. GM DOES NOT WANT TO SEEM TO TAKE ANY RESPONSIBILITY FOR THE UNSAFE VEHICLE THEY SOLD ME. THERE ARE MANY, MANY, MANY COMPLAINTS ON LINE OF OTHER 2005 CHEVY AVEO OWNERS. I INTEND TO GET AN ATTORNEY AND SUE GM. I HAVE A 7 YEAR OLD GRANDSON WHO WAS IN THE CAR WITH ME WHEN IT BROKE DOWN. THIS IS TWICE IN ONE MONTH THAT THINGS HAVE BROKEN ON THIS CAR. I AM ALSO LOOKING INTO THE LEMON LAW. SHAME ON GM. *TR
I LOST ALL INTERIOR DASH LIGHTS IN MY 2005 CHEVY AVEO. IT WAS FINALLY DETERMINED THAT THERE WAS A SHORT IN THE POWER DISTRIBUTION BOX. THEY ENDED UP REWIRING IT FROM ANOTHER LOCATION. "REWIRED CKT 309 FROM SPLICE TO SP103". *TR
THE THERMOSTAT HOUSING BLEW APART AND I WAS 75 MILES AWAY FROM HOME ON A SUNDAY. I REPLACED IT WITH AND 12 DAYS LATER IT BLEW APART AGAIN. MY CAR HAS BEEN IN A RELIABLE GARAGE NOW FOR 2 WEEKS AND THEY CAN'T GET THE PART. NO LOCAL DEALERS HAVE THE PART AND THE WAREHOUSE IS "OUT OF STOCK". I HAD A 7 YEAR OLD CHILD IN MY CAR. …
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THE THERMOSTAT HOUSING BLEW APART AND I WAS 75 MILES AWAY FROM HOME ON A SUNDAY. I REPLACED IT WITH AND 12 DAYS LATER IT BLEW APART AGAIN. MY CAR HAS BEEN IN A RELIABLE GARAGE NOW FOR 2 WEEKS AND THEY CAN'T GET THE PART. NO LOCAL DEALERS HAVE THE PART AND THE WAREHOUSE IS "OUT OF STOCK". I HAD A 7 YEAR OLD CHILD IN MY CAR. THIS SHOULD HAVE BEEN A RECALL BY GM AND I INTEND TO GO AS FAR AS THE CEO IF I HAVE TO. THIS IS COSTING ME A GREAT DEAL OF MONEY TO RENT A CAR. I WANT MY MONEY BACK FROM GM ALONG WITH A LETTER OF APOLOGY. SHAME ON THEM. *TR
MY 2005 AVEO DIED ON THE 80 FREEWAY AT 65 MPH. THERE WERE NO WARNING SIGNS. DIAGNOSIS:IDLER PULLEY SNAPPED IN TWO CAUSING SEVERE ENGINE DAMAGE REQUIRING NEW ENGINE TO FIX. VERY DANGEROUS TO HAVE YOUR CAR JUST DIE ON A FAST MOVING 4 LANE FREEWAY. 60,455 MILES ON VEHICLE AT THE TIME. *TR
PLASTIC ELBOW ON 2005 CHEVY AVEO, DUE TO HEAT, BROKE, CAUSING ENGINE TO OVERHEAT, HAD TO HAVE ENGINE HEAD RESURFACED IN MARCH 2009; THEN CATALYTIC CONVERTER WENT OUT. AFTER FIXING IGNITER, TEST PROVED, ENGINE WAS ONLY FIRING AT LESS THEN 50% ON CYLINDERS 1 & 2 DUE TO LACK OF COMPRESSION, THAT BEGAN WITH PLASTIC ELBOW BREAKING.…
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PLASTIC ELBOW ON 2005 CHEVY AVEO, DUE TO HEAT, BROKE, CAUSING ENGINE TO OVERHEAT, HAD TO HAVE ENGINE HEAD RESURFACED IN MARCH 2009; THEN CATALYTIC CONVERTER WENT OUT. AFTER FIXING IGNITER, TEST PROVED, ENGINE WAS ONLY FIRING AT LESS THEN 50% ON CYLINDERS 1 & 2 DUE TO LACK OF COMPRESSION, THAT BEGAN WITH PLASTIC ELBOW BREAKING. *TR
YESTERDAY, I TOOK MY 2005 CHEVY AVEO LT (53,400 MI) INTO THE LAVERY DEALERSHIP IN ALLIANCE, OHIO, FOR REPLACEMENT OF AN EXTENDED WARRANTEED ABS SENSOR. WHEN THEY REMOVED THE FRONT WHEELS, THE BRAKE PADS LITERALLY FELL OFF. THE PADS HAD RUSTED OFF THE BACKS OF THE PADS! THE MECHANIC SAID THEY WOULD NOT HAVE HAD TO HAVE BEEN RE…
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YESTERDAY, I TOOK MY 2005 CHEVY AVEO LT (53,400 MI) INTO THE LAVERY DEALERSHIP IN ALLIANCE, OHIO, FOR REPLACEMENT OF AN EXTENDED WARRANTEED ABS SENSOR. WHEN THEY REMOVED THE FRONT WHEELS, THE BRAKE PADS LITERALLY FELL OFF. THE PADS HAD RUSTED OFF THE BACKS OF THE PADS! THE MECHANIC SAID THEY WOULD NOT HAVE HAD TO HAVE BEEN REPLACED (THE PADS WERE STILL A FULL 1/4" THICK) EXCEPT FOR THE FACT THEY RUSTED OFF THE BACKS!!!) THESE ARE GM PART #96475176, ACD#171-0877, GM DAEWOO, MADE IN KOREA (I STILL HAVE THE OLD PARTS). THEY ARE CHEAP QUALITY AND COULD HAVE COST ME MY LIFE HAD THEY NOT BEEN DISCOVERED! AS THE MECHANIC EXPLAINED TO ME, THE DANGER IS IF ONE OF THE SEPARATED PIECES OF THE BRAKES SLIPPED AND MOVED FORWARD, IT COULD IMMEDIATELY LOCK THE BRAKES! DEALER REPLACED THE FRONT BRAKES AT MY EXPENSE. THE ABS BRAKE WARNING LIGHT HAD NEVER COME ON. *TR
LANE CHANGE RESULTED IN STEERING FAILURE AND ROLL-OVER OF VEHICLE. THE RIGHT FRONT TIRE WAS FLAT AFTER THE ACCIDENT. WAS THE ACCIDENT CAUSED BY THE STEERING OR THE TIRE? DRIVER ESCAPED WITH BRUISING ONLY. SEAT BELT HELD. GENERAL MOTORS HAS BEEN NOTIFIED & IS INVESTIGATING. *TR
2005 CHEVY AVEO WITH 12,000 MILES. FOR THE PAST TWO DAYS, WHEN I LET UP ON THE THROTTLE GENTLY, THE CAR DOES NOT SLOW DOWN, EXACTLY LIKE COMPLAINT # 10262822 DESCRIBED. THE PEDAL FEELS AS THOUGH THE LINKAGE IS STICKING SOMEWHERE. IF I "HIT" THE THROTTLE HARD AND IMMEDIATELY RELEASE, THE THROTTLE RETURNS TO IDLE POSITION. *TR
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.