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2001 Pontiac Aztek

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2001 Pontiac Aztek do not stand out strongly from the model-year median of 121.

About this comparison →

When problems were reported

Mileage at the reported incident

120 reports with mileage · 96 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 40 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

14 crash reports6 fire reports15 injury reports

Service Brakes, Hydraulic complaints

27 reports
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65,000 miles · Mar 24, 2014
Service Brakes, Hydraulic

TL* THE CONTACT OWNS A 2001 PONTIAC AZTEK. THE CONTACT STATED WHEN HIS WIFE APPLIED THE BRAKE, SHE EXPERIENCED IMMEDIATE AND COMPLETE BRAKE FAILURE. A POPPING AND WHOOSHING SOUND WAS HEARD AND THE BRAKE PEDAL WENT TO THE FLOOR. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS FOUND THAT ONE OF THE BRAKE LINES FAILED DUE …

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TL* THE CONTACT OWNS A 2001 PONTIAC AZTEK. THE CONTACT STATED WHEN HIS WIFE APPLIED THE BRAKE, SHE EXPERIENCED IMMEDIATE AND COMPLETE BRAKE FAILURE. A POPPING AND WHOOSHING SOUND WAS HEARD AND THE BRAKE PEDAL WENT TO THE FLOOR. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS FOUND THAT ONE OF THE BRAKE LINES FAILED DUE TO RUSTED THROUGH AT THE POINT OF FAILURE, AS WELL AS EXTREMELY RUSTED AT EVERY PLACE IT WAS CLIPPED TO THE BODY OF THE VEHICLE TO THE BACK OF THE VEHICLE. THE MECHANIC RECOMMENDED THE ENTIRE BRAKE LINE BE REPLACED. . THE VEHICLE WAS BEING REPAIRED. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 136,000. THE CONSUMER STATED IT WAS THE SECOND TIME, THE BRAKE LINE FAILED, DUE TO CORROSION. THE FIRST TIME WAS IN 2007, WHEN THE VEHICLE HAD 65,000 MILES. UPDATED 03/11/15. *JB

NHTSA ODI #10574420

155,624 miles · Feb 6, 2012
Service Brakes, Hydraulic

BRAKES FAILED - THE PEDAL WENT ALL THE WAY TO THE FLOOR WHILE ENTERING US10 IN BAY COUNTY, MI. WHY - BECAUSE THE BRAKE LINE FAILED. TO ME, THIS IS A VEHICLE SAFETY ISSUE AND A DESIGN PROBLEM. THE PROBLEM WAS FIXED AT GRAFF CHEVROLET, 3636 E WILDER RD, BAY CITY, MI. THE FIX INCLUDED REPLACING A SECTION OF BRAKE LINE THAT WAS WRAP…

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BRAKES FAILED - THE PEDAL WENT ALL THE WAY TO THE FLOOR WHILE ENTERING US10 IN BAY COUNTY, MI. WHY - BECAUSE THE BRAKE LINE FAILED. TO ME, THIS IS A VEHICLE SAFETY ISSUE AND A DESIGN PROBLEM. THE PROBLEM WAS FIXED AT GRAFF CHEVROLET, 3636 E WILDER RD, BAY CITY, MI. THE FIX INCLUDED REPLACING A SECTION OF BRAKE LINE THAT WAS WRAPPED IN HEAT REFLECTING TAPE. THE WAY I SEE IT, THE TAPE TRAPPED WATER BETWEEN THE TAPE AND THE STEEL TUBE CAUSING THE RUSTED TUBE TO FAIL. POOR ENGINEERING DESIGN. HOW MANY MORE CARS ARE THERE OUT THERE, ON THIS CAR PLATFORM, THAT WILL EXPERIENCE THIS FAILURE? I OWN A 1958 CHEVY CONV, THAT HAS EXISTED IN MICHIGAN SINCE 1958. IT HAS NOT HAD THIS PROBLEM. I'M NOT LOOKING FOR MONEY. I WANT TO PROTECT ALL THE PEOPLE OWNING THESE VEHICLES FROM BE KILLED OR WHATEVER OTHER LIFE ALTERING THINGS THAT COULD HAPPEN. I WAS VERY VERY LUCKY WHEN MY BRAKES FAILED. *TR

NHTSA ODI #10446848

Mileage unknown · Sep 11, 2008
Electrical SystemEngine And Engine CoolingService Brakes, Hydraulic

MY CAR STARTED TO RUN HOT AS SOON AS THE CAR WAS DROVE ABOUT A QUARTER OF A MILE, BUT THE FLUID WASN'T HOT. MY HUSBAND REPLACED THE THERMOSTAT, HOSES, A COOLING SENSOR, AND SOME OTHER THINGS. WHEN NONE OF THAT WORKED, WE TOOK IT TO A RADIATOR SHOP AND THEY TOLD US WE NEED HEAD GASKETS. WE HAVE A 2001 AZTEK AND WHEN WE GOT THE CA…

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MY CAR STARTED TO RUN HOT AS SOON AS THE CAR WAS DROVE ABOUT A QUARTER OF A MILE, BUT THE FLUID WASN'T HOT. MY HUSBAND REPLACED THE THERMOSTAT, HOSES, A COOLING SENSOR, AND SOME OTHER THINGS. WHEN NONE OF THAT WORKED, WE TOOK IT TO A RADIATOR SHOP AND THEY TOLD US WE NEED HEAD GASKETS. WE HAVE A 2001 AZTEK AND WHEN WE GOT THE CAR IN 2004, THE GASKETS BLEW BUT IT WAS UNDER WARRANTY. THAT IS AN EXPENSIVE JOB. GM NEEDS TO RECALL THIS VEHICLE AND GIVE US ALL SOME RELIABLE CARS AND TRUCKS! *TR

NHTSA ODI #10241906

10,000 miles · Mar 13, 2008
EquipmentExterior LightingService Brakes, Hydraulic

AIR CONDITIONING REPLACED 4 TIMES AT MY OWN EXPENSE ONCE WHEN IT WAS UNDER WARRANTY. SHORTLY AFTER IT BROKE AGAIN DUE TO DEFECT IN MANUFACTURING AS STATED BY THE DEALERSHIP. HOLE IS CREATED DUE TO BRACKET AND COOLANT LEAKS OUT. THE PURCHASE AND INSTALL OF A NEW ONE HAS COST ME $1200 EACH TIME IT HAPPENS AND FOR THE PAST 4 YEA…

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AIR CONDITIONING REPLACED 4 TIMES AT MY OWN EXPENSE ONCE WHEN IT WAS UNDER WARRANTY. SHORTLY AFTER IT BROKE AGAIN DUE TO DEFECT IN MANUFACTURING AS STATED BY THE DEALERSHIP. HOLE IS CREATED DUE TO BRACKET AND COOLANT LEAKS OUT. THE PURCHASE AND INSTALL OF A NEW ONE HAS COST ME $1200 EACH TIME IT HAPPENS AND FOR THE PAST 4 YEARS I'VE JUST DRIVEN WITHOUT AIR CONDITIONING DUE TO THE COST FACTOR AND KNOWING IT'S GOING TO HAPPEN AGAIN IN THE NEXT 2 MONTHS. EVERYTIME IT WAS REPLACED IT WAS FOR THE SAME PROBLEM A HOLE IN THE CONDENSER. I'VE HEAR COMPLAINTS FROM EVERY ATZEK OWNER I'VE MET ABOUT THE AIR CONDITIONING AND STILL PONTIAC REFUSES TO FESS US TO THE MANUFACTURING DEFECT. FOR THE PAST 4 YEARS I'VE HAD TO DRIVE AROUND IN 90+ DEGREE HEAT WITHOUT AIR BECAUSE OF THIS. I'M A FIELD TECHNICIAN AND I'M TRAVELING YEAR ROUND. I HAD AN 88 GRAND PRIX PREVIOUSLY AND THAT HAD ISSUES WITH THE BRAKES AND I SPENT THOUSANDS OF DOLLARS ON BRAKES ONLY TO RECEIVE A LETTER 2 YEARS AFTER I GOT RID OF THE CAR CLAIMING I CAN GET MONEY BACK DUE TO A DEFECT IN THE BRAKES. I SHOULDN'T HAVE TO SUFFER FROM HEAT EXHAUSTION DUE TO A DEFECT IN THE WAY PONTIAC DESIGNED THE AC. THEY SHOULD ATLEAST BE ABLE TO DESIGN SOMETHING THAT WON'T CORE A HOLE IN THE CONDENSER. THEY ALSO HAVE ISSUES WITH THE TAILGATE AND REAR LIGHTS PEELING. I HAVE TO OPEN MY TAILGATE 2 TIMES AND USE THE KEY WHILE PULLING THE TAILGATE UP. I'VE GOTTEN THE PARTS REPLACED 2 TIMES AND IT HASN'T SOLVED THE PROBLEM THEY TELL ME EVERYTIME I OPEN THE TAILGATE I HAVE TO MANUALLY ADJUST THE STOPS SO THAT THE TAILGATE WILL OPEN AGAIN. I SHOULDN'T HAVE TO DO THIS. I'M NOT THE ONLY ONE WITH THESE ISSUES EVERYONE IS. *TR

NHTSA ODI #10221030

92,000 miles · Oct 19, 2007
Service Brakes, HydraulicFire

GRADUAL LOSS OF BRAKING DUE TO A LEAK IN THE BRAKE LINE. BRAKE FLUID FROM THE LEAKING BRAKE LINE DRIPPED ON CATALYTIC CONVERTER CAUSING A FIRE. THE BRAKE LINE WAS RECONSTRUCTED BY A LICENSED MECHANIC. NO DAMAGE TO ANY OTHER PART OF THE CAR. *TR

NHTSA ODI #10206380

Mileage unknown · Aug 14, 2007
Electrical SystemEngine And Engine CoolingEquipment

I WAS FINDING ANTIFREEZE IN MY OIL. TOOK TO THE SHOP AND HAD TO HAVE THE INTAKE GASKET AND THE MANIFOLD GASKET REPLACED. ALSO HAD TO HAVE A NEW THERMOSTAT AND PVC VALVE. IT COST ALMOST $900.00. THIS IS NOT THE ONLY PROBLEMS HAVE HAD TO HAVE THE FRONT WHEEL BEARINGS REPLACED 2 TIMES AND BRAKE SHOES 2 TIMES. ALSO HAD TO HAVE THE…

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I WAS FINDING ANTIFREEZE IN MY OIL. TOOK TO THE SHOP AND HAD TO HAVE THE INTAKE GASKET AND THE MANIFOLD GASKET REPLACED. ALSO HAD TO HAVE A NEW THERMOSTAT AND PVC VALVE. IT COST ALMOST $900.00. THIS IS NOT THE ONLY PROBLEMS HAVE HAD TO HAVE THE FRONT WHEEL BEARINGS REPLACED 2 TIMES AND BRAKE SHOES 2 TIMES. ALSO HAD TO HAVE THE HEATER FIXED. NOW THE AC DOES NOT WORK. HAD TO HAVE THE WINDOW CONTROL UNIT REPLACED ON THE DRIVER SIDE. HAD TO HAVE COMPUTER COMPONENTS REPLACED BECAUSE THE BATTERY WENT BAD WITH NO NOTICE. AND NOW THE WINDSHIELD WIPERS DO NOT WORK. TO FIX THIS PROBLEM IS GOING TO COST ME $200 THAT IS JUST FOR THE WHOLE MOTOR AND CONNECTING RODS. BECAUSE IT IS A FACTORY ONLY PART. ALL TOGETHER I HAVE PAID ALMOST $2,000.00. THE AC IS THE CONDENSER WHICH IS ANOTHER $300.00. I HAVE HAD AND LOVED GM VEHICLES FOR AWHILE. BUT THIS KIND OF THING HAS NEVER BEEN A PROBLEM.....SOMETHING HAS GOT TO BE DONE. *JB

NHTSA ODI #10199609

Mileage unknown · Nov 22, 2005
Engine And Engine CoolingService Brakes, Hydraulic

BOUGHT 2001 AZTEC BECAUSE I HAD ALWAYS LIKED THE DESIGN. HAD CAR FOR FOUR MONTHS AND BRAKES WERE SQUEALING. TOOK BACK TO DEALERSHIP AND WAS TOLD THEY NEEDED CLEANING. DIDN'T HELP. TOOK BACK AND THEN THEY WANTED TO REPLACE THE PADS,WHICH THEY SAID WEREN'T ORIGINAL GM PADS(EVEN THOUGH THEY WERE INSPECTED BEFORE I BOUGHT IT) AND I …

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BOUGHT 2001 AZTEC BECAUSE I HAD ALWAYS LIKED THE DESIGN. HAD CAR FOR FOUR MONTHS AND BRAKES WERE SQUEALING. TOOK BACK TO DEALERSHIP AND WAS TOLD THEY NEEDED CLEANING. DIDN'T HELP. TOOK BACK AND THEN THEY WANTED TO REPLACE THE PADS,WHICH THEY SAID WEREN'T ORIGINAL GM PADS(EVEN THOUGH THEY WERE INSPECTED BEFORE I BOUGHT IT) AND I WOULD HAVE TO PAY BECAUSE THAT WASN'T COVERED BY WARRANTY. TOOK IT 2 SERVICE CENTER OUTSIDE OF DEALERSHIP AND BRAKE PADS WERE FINE JUST EMITTED A LOT OF BRAKE DUST THEY BOTH SAID. HEAD LIGHTS SOMEWHAT FLICKER WHEN DRIVING. DUAL CLIMATE CONTROL PASSENGER SIDE LIGHT ON TEMP WENT OUT. ON TAILLIGHTS THE FINISH IS COMING OFF(A COMMON PROBLEM FOR THESE VEHICLES BEING CHEAP GRADE PLASTIC). THE DRIVER SIDE WINDOW BUTTON SOMETIMES DOESN'T WORK AND THE ENTIRE UNIT FELL THROUGH AND HAD TO GET INSIDE OF DOOR TO PUSH IT BACK THROUGH TO GET WINDOW UP BECAUSE IT WAS RAINING(ANOTHER PROBLEM A LOT OF PEOPLE HAVE).IT SEEMS THESE VEHICLES HAVE DEFECTIVE GAS GAUGES. MINE WENT OUT AFTER MARATHON GAS HAD BAD GAS AND THE COMPANY HAD TO REPLACE EVERYONE'S SENSORS. I DON'T THINK IT WAS THE GAS. THE GAS GAUGE ALWAYS MOVES UP AND DOWN STILL AND WHEN IDLING GOES DOWN. THE SES LIGHT COMES ON AND THE CAR TEMP GOES OUT. HAD IT DIAGNOSED AND THE COMP SAID TEMP CONTROL MODULATOR PLUG WAS DIRTY. HAD PLUG CLEANED AND REMEDIED PROBLEM. 2 WEEKS LATER THE SAME HAPPENED AGAIN AND 5 MIN AFTER THE SES LIGHT CAME ON THE CHECK ENGINE SOON LIGHT CAME ON. NOW BOTH LIGHTS ARE ON AND THIS VEHICLE NEVER HAS NOTHING GOING RIGHT. *JB

NHTSA ODI #10143511

36,000 miles · Oct 26, 2005
Electrical SystemEquipmentFuel System, Other

WE HAVE HAD MULTIPLE THING GO WRONG WITH OUR 2001 AZTEK WE PURCHASED UNDER 40,000 MILES, NOW HAS ABOUT 60, 000- THE FRONT BRAKE ROTORS WERE WARPED- MECHANIC SAID THAT THEY HAD TO HAVE BEEN LIKE THAT FROM MANUFACTURER, AS HE HAS NEVER SEEN ANYTHING THAT BAD IN A CAR OF THAT AGE- AIR CONDITIONER IS NOT WORKING- WENT ON THE WEB, AN…

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WE HAVE HAD MULTIPLE THING GO WRONG WITH OUR 2001 AZTEK WE PURCHASED UNDER 40,000 MILES, NOW HAS ABOUT 60, 000- THE FRONT BRAKE ROTORS WERE WARPED- MECHANIC SAID THAT THEY HAD TO HAVE BEEN LIKE THAT FROM MANUFACTURER, AS HE HAS NEVER SEEN ANYTHING THAT BAD IN A CAR OF THAT AGE- AIR CONDITIONER IS NOT WORKING- WENT ON THE WEB, AND IT LOOKS LIKE MANY OWNERS ARE ALSO EXPERIENCING THIS DUE TO CRACKED/LEAKING COMPRESSORS- ALSO, FUEL GAUGE STOPPED WORKING SHORTLY AFTER WE PURCHASED- NEEDLE IS VERY SPORADIC, AND YOU NEVER KNOW HOW MUCH GAS YOU HAVE- THIS ALSO SEEMS TO BE A COMMON PROBLEM- HAD INTERIOR ELECTRICAL PROBLEMS AS WELL- THIS WAS THE ONLY THING FIXED BY PONTIAC- I RECENTLY CONTACTED PONTIAC, WHO WAS UNWILLING TO ADDRESS ANY OF THESE ISSUES. *JB

NHTSA ODI #10140811

47,195 miles · Jul 28, 2005
Service Brakes, HydraulicFire

LOST BRAKES AND ENGINE FIRE ENSUED. DEALER SAID BRAKE LINE BROKE ,UNKNOWN CAUSE. *NM

NHTSA ODI #10130458

31,000 miles · Jun 6, 2005
Electrical SystemEquipmentService Brakes, Hydraulic

DT: THE CAR IS HAVING BRAKE PROBLEMS, AND THE CONSUMER HAS BEEN FIXING THE BRAKES EVERY SINCE SHE OWNED THE VEHICLE. THE AIR CONDITIONER HAS BEEN REPLACED 3 TIMES WITHIN THE FIRST YEAR SHE OWNED THE CAR. THE CAR WAS HAVING SENSOR PROBLEMS. IN ORDER FOR THE CONSUMER TO GET HER STICKER FOR THE YEAR, HER CAR HAD TO BE IN GOOD SH…

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DT: THE CAR IS HAVING BRAKE PROBLEMS, AND THE CONSUMER HAS BEEN FIXING THE BRAKES EVERY SINCE SHE OWNED THE VEHICLE. THE AIR CONDITIONER HAS BEEN REPLACED 3 TIMES WITHIN THE FIRST YEAR SHE OWNED THE CAR. THE CAR WAS HAVING SENSOR PROBLEMS. IN ORDER FOR THE CONSUMER TO GET HER STICKER FOR THE YEAR, HER CAR HAD TO BE IN GOOD SHAPE. THE PLACE WHERE CONSUMER BOUGHT HER CAR IS COMMITTING FRAUD. THEY DIDN'T DO A THOROUGH CHECK ON CONSUMER'S CAR BEFORE SHE BOUGHT IT. THERE IS RUST UNDERNEATH HER HOOD. *TT

NHTSA ODI #10124366

Official recalls

5

07V349000 · Fuel System, Gasoline:storage

Aug 8, 2007

ON CERTAIN VEHICLES, VARIATIONS IN THE MANUFACTURING PROCESS OR EXPOSURE TO HIGH AMBIENT TEMPERATURES MAY LEAD TO FRACTURE OF THE FUEL TANK INLET CHECK VALVE (ICV).

Consequence & remedy

Consequence: A FRACTURE MAY ALLOW FUEL VAPORS TO PASS THROUGH AND ALLOW DROPLETS OF FUEL TO ACCUMULATE ON THE SIDE OF THE FUEL TANK. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy: DEALERS WILL REPLACE THE FUEL TANK. THE RECALL WILL BE MAILED IN TWO PHASES WITH THE FIRST PHASE BEGINNING ON DECEMBER 4, 2007. THE SECOND PHASE WILL BE MAILED ON DECEMBER 13, 2007. OWNERS MAY CONTACT BUICK AT 1-866-608-8080; CHEVROLET AT 1-800-630-2438; OR PONTIAC AT 1-800-620-7668. THE VEHICLE POPULATION INCLUDES BUICK RENDEZVOUS AND PONTIAC AZTEK VEHICLE BUILT IN MAY 2003; CHEVROLET VENTURE AND PONTIAC MONTANA VEHICLES BUILT FROM JUNE THROUGH AUGUST 2002; AND ALL VEHICLES REGISTERED IN NEVADA, ARIZONA, VIRGIN ISLANDS, PUERTO RICO, AND HAWAII.

03V250000 · Equipment:other:owners/service/other Manual

Jul 15, 2003

CERTAIN MINIVANS, PASSENGER AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, "CHILD RESTRAINT ANCHORAGE SYSTEM." THE OWNER'S MANUAL DOES NOT EXPLAIN THE MEANING OF THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT LOWER UNIVERSAL ANCHORAGE SYSTEM.

Consequence & remedy

Consequence: THIS DOES NOT MEET THE REQUIREMENTS OF THE STANDARD.

Remedy: OWNERS WILL BE PROVIDED WITH A SUPPLEMENT FOR THEIR OWNER'S MANUAL. THIS SUPPLEMENT DESCRIBES AND SHOWS THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT ANCHORS THAT ARE LOCATED IN THE VEHICLE AND ON THE CHILD RESTRAINT OR BOOSTER CUSHION. OWNER NOTIFICATION BEGAN AUGUST 18, 2003. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, PONTIAC AT 1-800-620-7668, OR OLDSMOBILE AT 1-800-630-6537.

02V329000 · Air Bags:frontal

Dec 9, 2002

ON CERTAIN PASSENGER, SPORT UTILITY VEHICLES AND MINI VANS, SOME OF THESE VEHICLES HAVE A PASSENGER AIR BAG THAT WAS MANUFACTURED WITHOUT A CHECK VALVE PIN. AN AIR BAG WITHOUT THE CHECK VALVE PIN COULD PRODUCE INCREASED PRESSURE AT THE ONSET OF THE AIR BAG DEPLOYMENT AND REDUCED PRESSURE AFTERWARD.

Consequence & remedy

Consequence: THIS COULD INCREASE THE SEVERITY OF INJURY TO A PERSON WHO WAS NOT PROPERLY RESTRAINED AND WHO WAS CLOSE TO THE PASSENGER AIR BAG AT THE TIME OF DEPLOYMENT. IT COULD ALSO REDUCE THE AB8ILITY OF THE AIR BAG TO PROTECT A RESTRAINED FRONT SEAT PASSENGER.

Remedy: DEALERS WILL INSPECT AND, IF NECESSARY, REPLACE THE PASSENGER AIR BAG. OWNER NOTIFICATION BEGAN DECEMBER 16, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, PONTIAC AT 1-800-762-2737, OLDSMOBILE AT 1-800-442-6537, OR SATURN AT 1-800-553-6000, PROMPT #3.

01V383000 · Seats:front Assembly:recliner

Dec 13, 2001

VEHICLE DESCRIPTION: CERTAIN MINI VANS BUILT WITH SECOND ROW 50/50 SPLIT BENCH SEATS OR CAPTAIN'S CHAIRS, FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 225, "CHILD RESTRAINT ANCHORAGE SYSTEMS." THE SEAT LATCH ANCHOR WIRE DIAMETER IS GREATER THAN 6.1 MM.

Consequence & remedy

Consequence: IF THE CONNECTOR FOR A LATCH-TYPE CHILD RESTRAINT IS NOT ATTACHED CORRECTLY TO THE ANCHORAGE POINTS, THE RESTRAINT WILL NOT PROPERLY PROTECT A CHILD IN THE EVENT OF A CRASH.

Remedy: DEALERS WILL INSPECT THE LATCH ANCHOR WIRES AND REPAIR THOSE WITH AN IMPROPER DIAMETER. OWNER NOTIFICATION BEGAN APRIL 10, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, OLDSMOBILE AT 1-800-442-6537, OR PONTIAC AT 1-800-762-2737.

01V026000 · Air Bags:frontal

Feb 1, 2001

VEHICLE DESCRIPTION: PASSENGER, SPORT UTILITY VEHICLES AND MINIVANS. THE PASSENGER AIR BAG INFLATOR MODULES WERE BUILT WITHOUT THE CORRECT AMOUNT OF GENERANT, WHICH PRODUCES THE GAS THAT FILLS THE AIR BAG. SOME WERE BUILT WITH A DOUBLE LOAD OF GENERANT AND SOME WERE BUILT WITHOUT GENERANT.

Consequence & remedy

Consequence: IN THE EVENT OF A CRASH THAT WOULD TRIGGER A PASSENGER AIR BAG DEPLOYMENT, A DOUBLE LOAD OF GENERANT CAN CAUSE THE INFLATOR MODULE TO EXPLODE. IF THE AIR BAG MODULE EXPLODES, METAL AND PLASTIC DEBRIS COULD CAUSE SEVERE INJURY TO VEHICLE OCCUPANT. A MODULE WITH NO GENERANT WOULD NOT INFLATE THE AIR BAG, AND THE OCCUPANTS COULD RECEIVE MORE SEVERE INJURIES.

Remedy: DEALERS WILL REPLACE THE PASSENGER AIR BAG MODULE. TELEPHONE CALLS WERE MADE TO OWNERS ON JANUARY 29, 2001. FOLLOW UP OWNER MAILING BEGAN ON APRIL 17, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, PONTIAC AT 1-800-762-2737, OR SATURN AT 1-800-553-6000.

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

2

EA07006 · Fuel Tank Leakage

Opened Apr 18, 2007 · Closed Sep 13, 2007

Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings; Fuel System, Gasoline:storage; Fuel System, Gasoline:storage:tank Assembly; Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap

GM IS RECALLING (NHTSA RECALL NO. 07V-349) CERTAIN MODEL YEAR (MY) 2002-2004 BUICK RENDEZVOUS, CHEVROLET VENTURE (REGULAR WHEELBASE) AND 2001-2004 PONTIAC AZTEK AND MONTANA (REGULAR WHEELBASE) VEHICLES TO REPLACE FUEL TANKS AND CORRECT A DEFECT THAT MAY ALLOW FUEL LEAKAGE.THE VEHICLE RECALL POPULATION IS RENDEZVOUS AND AZTEK VEHICLES BUILT IN MAY 2003, VENTURE AND MONTANA VEHICLE BUILT IN JUNE THROUGH AUGUST 2002 AND CERTAIN SAME MODEL VEHICLES REGISTERED IN NEVADA, ARIZONA, VIRGIN ISLANDS, PUERTO RICO AND HAWAII THAT WERE BUILT THROUGH NOV/DEC 2003 (DEPENDING ON MODEL).THE TOTAL NUMBER OF VEHICLES RECALLED IS 20,594 (INCLUDES 15,196 SUBJECT AZTEK AND RENDEZVOUS VEHICLES). IN ADDITION TO THE RECALL, GM WILL EXTEND THE WARRANTY ON MY 2002-2004 RENDEZVOUS AND REGULAR WHEEL BASE VENTURE VANS AND MY 2001-2004 AZTEK AND REGULAR WHEELBASE MONTANA VANS NOT INCLUDED IN THE RECALL TO PROVIDE WARRANTY COVERAGE FOR A PERIOD OF 10 YEARS OR 150,000 MILES, WHICHEVER OCCURS FIRST.GM WILL BEGIN NOTIFYING OWNERS IN DECEMBER 2007.GM REPORTS THAT THE FUEL INLET PIPE CONTAINING THE INLET CHECK VALVE (ICV) MAY FRACTURE AND ALLOW FUEL VAPORS OR FUEL TO LEAK OUT.GM DATA REVEALED THAT ELEVATED AMBIENT TEMPERATURES, HIGHER CARBON CONTENT IN THE ICV AND VARIATION IN THE MANUFACTURING PROCESS WERE THE CONTRIBUTING FACTORS FOR POTENTIAL CRACKS IN THE ICV.BEGINNING DECEMBER 2003, GM BUILT VEHICLES WITH A REDESIGNED FUEL TANK/ICV.SUBJECT VEHICLES NOT INCLUDED IN THE RECALL OR EXTENDED WARRANTY DID NOT SHOW A FAILURE TREND SIMILAR TO THE ABOVE VEHICLES..FOR ADDITIONAL DETAILS, SEE RECALL 07V-349.THIS INVESTIGATION IS CLOSED.

Additional source detail variants (5)

Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings

GM IS RECALLING (NHTSA RECALL NO. 07V-349) CERTAIN MODEL YEAR (MY) 2002-2004 BUICK RENDEZVOUS, CHEVROLET VENTURE (REGULAR WHEELBASE) AND 2001-2004 PONTIAC AZTEK AND MONTANA (REGULAR WHEELBASE) VEHICLES TO REPLACE FUEL TANKS AND CORRECT A DEFECT THAT MAY ALLOW FUEL LEAKAGE.THE VEHICLE RECALL POPULATION IS RENDEZVOUS AND AZTEK VEHICLES BUILT IN MAY 2003, VENTURE AND MONTANA VEHICLE BUILT IN JUNE THROUGH AUGUST 2002 AND CERTAIN SAME MODEL VEHICLES REGISTERED IN NEVADA, ARIZONA, VIRGIN ISLANDS, PUERTO RICO AND HAWAII THAT WERE BUILT THROUGH NOV/DEC 2003 (DEPENDING ON MODEL).THE TOTAL NUMBER OF VEHICLES RECALLED IS 20,594 (INCLUDES 15,196 SUBJECT AZTEK AND RENDEZVOUS VEHICLES). IN ADDITION TO THE RECALL, GM WILL EXTEND THE WARRANTY ON MY 2002-2004 RENDEZVOUS AND REGULAR WHEEL BASE VENTURE VANS AND MY 2001-2004 AZTEK AND REGULAR WHEELBASE MONTANA VANS NOT INCLUDED IN THE RECALL TO PROVIDE WARRANTY COVERAGE FOR A PERIOD OF 10 YEARS OR 150,000 MILES, WHICHEVER OCCURS FIRST.GM WILL BEGIN NOTIFYING OWNERS IN DECEMBER 2007.GM REPORTS THAT THE FUEL INLET PIPE CONTAINING THE INLET CHECK VALVE (ICV) MAY FRACTURE AND ALLOW FUEL VAPORS OR FUEL TO LEAK OUT.GM DATA REVEALED THAT ELEVATED AMBIENT TEMPERATURES, HIGHER CARBON CONTENT IN THE ICV AND VARIATION IN THE MANUFACTURING PROCESS WERE THE CONTRIBUTING FACTORS FOR POTENTIAL CRACKS IN THE ICV.BEGINNING DECEMBER 2003, GM BUILT VEHICLES WITH A REDESIGNED FUEL TANK/ICV.SUBJECT VEHICLES NOT INCLUDED IN THE RECALL OR EXTENDED WARRANTY DID NOT SHOW A FAILURE TREND SIMILAR TO THE ABOVE VEHICLES..FOR ADDITIONAL DETAILS, SEE RECALL 07V-349.THIS INVESTIGATION IS CLOSED.

Fuel System, Gasoline

GM IS RECALLING (NHTSA RECALL NO. 07V-349) CERTAIN MODEL YEAR (MY) 2002-2004 BUICK RENDEZVOUS, CHEVROLET VENTURE (REGULAR WHEELBASE) AND 2001-2004 PONTIAC AZTEK AND MONTANA (REGULAR WHEELBASE) VEHICLES TO REPLACE FUEL TANKS AND CORRECT A DEFECT THAT MAY ALLOW FUEL LEAKAGE.THE VEHICLE RECALL POPULATION IS RENDEZVOUS AND AZTEK VEHICLES BUILT IN MAY 2003, VENTURE AND MONTANA VEHICLE BUILT IN JUNE THROUGH AUGUST 2002 AND CERTAIN SAME MODEL VEHICLES REGISTERED IN NEVADA, ARIZONA, VIRGIN ISLANDS, PUERTO RICO AND HAWAII THAT WERE BUILT THROUGH NOV/DEC 2003 (DEPENDING ON MODEL).THE TOTAL NUMBER OF VEHICLES RECALLED IS 20,594 (INCLUDES 15,196 SUBJECT AZTEK AND RENDEZVOUS VEHICLES). IN ADDITION TO THE RECALL, GM WILL EXTEND THE WARRANTY ON MY 2002-2004 RENDEZVOUS AND REGULAR WHEEL BASE VENTURE VANS AND MY 2001-2004 AZTEK AND REGULAR WHEELBASE MONTANA VANS NOT INCLUDED IN THE RECALL TO PROVIDE WARRANTY COVERAGE FOR A PERIOD OF 10 YEARS OR 150,000 MILES, WHICHEVER OCCURS FIRST.GM WILL BEGIN NOTIFYING OWNERS IN DECEMBER 2007.GM REPORTS THAT THE FUEL INLET PIPE CONTAINING THE INLET CHECK VALVE (ICV) MAY FRACTURE AND ALLOW FUEL VAPORS OR FUEL TO LEAK OUT.GM DATA REVEALED THAT ELEVATED AMBIENT TEMPERATURES, HIGHER CARBON CONTENT IN THE ICV AND VARIATION IN THE MANUFACTURING PROCESS WERE THE CONTRIBUTING FACTORS FOR POTENTIAL CRACKS IN THE ICV.BEGINNING DECEMBER 2003, GM BUILT VEHICLES WITH A REDESIGNED FUEL TANK/ICV.SUBJECT VEHICLES NOT INCLUDED IN THE RECALL OR EXTENDED WARRANTY DID NOT SHOW A FAILURE TREND SIMILAR TO THE ABOVE VEHICLES..FOR ADDITIONAL DETAILS, SEE RECALL 07V-349.THIS INVESTIGATION IS CLOSED.

Fuel System, Gasoline:storage

GM IS RECALLING (NHTSA RECALL NO. 07V-349) CERTAIN MODEL YEAR (MY) 2002-2004 BUICK RENDEZVOUS, CHEVROLET VENTURE (REGULAR WHEELBASE) AND 2001-2004 PONTIAC AZTEK AND MONTANA (REGULAR WHEELBASE) VEHICLES TO REPLACE FUEL TANKS AND CORRECT A DEFECT THAT MAY ALLOW FUEL LEAKAGE.THE VEHICLE RECALL POPULATION IS RENDEZVOUS AND AZTEK VEHICLES BUILT IN MAY 2003, VENTURE AND MONTANA VEHICLE BUILT IN JUNE THROUGH AUGUST 2002 AND CERTAIN SAME MODEL VEHICLES REGISTERED IN NEVADA, ARIZONA, VIRGIN ISLANDS, PUERTO RICO AND HAWAII THAT WERE BUILT THROUGH NOV/DEC 2003 (DEPENDING ON MODEL).THE TOTAL NUMBER OF VEHICLES RECALLED IS 20,594 (INCLUDES 15,196 SUBJECT AZTEK AND RENDEZVOUS VEHICLES). IN ADDITION TO THE RECALL, GM WILL EXTEND THE WARRANTY ON MY 2002-2004 RENDEZVOUS AND REGULAR WHEEL BASE VENTURE VANS AND MY 2001-2004 AZTEK AND REGULAR WHEELBASE MONTANA VANS NOT INCLUDED IN THE RECALL TO PROVIDE WARRANTY COVERAGE FOR A PERIOD OF 10 YEARS OR 150,000 MILES, WHICHEVER OCCURS FIRST.GM WILL BEGIN NOTIFYING OWNERS IN DECEMBER 2007.GM REPORTS THAT THE FUEL INLET PIPE CONTAINING THE INLET CHECK VALVE (ICV) MAY FRACTURE AND ALLOW FUEL VAPORS OR FUEL TO LEAK OUT.GM DATA REVEALED THAT ELEVATED AMBIENT TEMPERATURES, HIGHER CARBON CONTENT IN THE ICV AND VARIATION IN THE MANUFACTURING PROCESS WERE THE CONTRIBUTING FACTORS FOR POTENTIAL CRACKS IN THE ICV.BEGINNING DECEMBER 2003, GM BUILT VEHICLES WITH A REDESIGNED FUEL TANK/ICV.SUBJECT VEHICLES NOT INCLUDED IN THE RECALL OR EXTENDED WARRANTY DID NOT SHOW A FAILURE TREND SIMILAR TO THE ABOVE VEHICLES..FOR ADDITIONAL DETAILS, SEE RECALL 07V-349.THIS INVESTIGATION IS CLOSED.

Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap

GM IS RECALLING (NHTSA RECALL NO. 07V-349) CERTAIN MODEL YEAR (MY) 2002-2004 BUICK RENDEZVOUS, CHEVROLET VENTURE (REGULAR WHEELBASE) AND 2001-2004 PONTIAC AZTEK AND MONTANA (REGULAR WHEELBASE) VEHICLES TO REPLACE FUEL TANKS AND CORRECT A DEFECT THAT MAY ALLOW FUEL LEAKAGE.THE VEHICLE RECALL POPULATION IS RENDEZVOUS AND AZTEK VEHICLES BUILT IN MAY 2003, VENTURE AND MONTANA VEHICLE BUILT IN JUNE THROUGH AUGUST 2002 AND CERTAIN SAME MODEL VEHICLES REGISTERED IN NEVADA, ARIZONA, VIRGIN ISLANDS, PUERTO RICO AND HAWAII THAT WERE BUILT THROUGH NOV/DEC 2003 (DEPENDING ON MODEL).THE TOTAL NUMBER OF VEHICLES RECALLED IS 20,594 (INCLUDES 15,196 SUBJECT AZTEK AND RENDEZVOUS VEHICLES). IN ADDITION TO THE RECALL, GM WILL EXTEND THE WARRANTY ON MY 2002-2004 RENDEZVOUS AND REGULAR WHEEL BASE VENTURE VANS AND MY 2001-2004 AZTEK AND REGULAR WHEELBASE MONTANA VANS NOT INCLUDED IN THE RECALL TO PROVIDE WARRANTY COVERAGE FOR A PERIOD OF 10 YEARS OR 150,000 MILES, WHICHEVER OCCURS FIRST.GM WILL BEGIN NOTIFYING OWNERS IN DECEMBER 2007.GM REPORTS THAT THE FUEL INLET PIPE CONTAINING THE INLET CHECK VALVE (ICV) MAY FRACTURE AND ALLOW FUEL VAPORS OR FUEL TO LEAK OUT.GM DATA REVEALED THAT ELEVATED AMBIENT TEMPERATURES, HIGHER CARBON CONTENT IN THE ICV AND VARIATION IN THE MANUFACTURING PROCESS WERE THE CONTRIBUTING FACTORS FOR POTENTIAL CRACKS IN THE ICV.BEGINNING DECEMBER 2003, GM BUILT VEHICLES WITH A REDESIGNED FUEL TANK/ICV.SUBJECT VEHICLES NOT INCLUDED IN THE RECALL OR EXTENDED WARRANTY DID NOT SHOW A FAILURE TREND SIMILAR TO THE ABOVE VEHICLES..FOR ADDITIONAL DETAILS, SEE RECALL 07V-349.THIS INVESTIGATION IS CLOSED.

Fuel System, Gasoline:storage:tank Assembly

GM IS RECALLING (NHTSA RECALL NO. 07V-349) CERTAIN MODEL YEAR (MY) 2002-2004 BUICK RENDEZVOUS, CHEVROLET VENTURE (REGULAR WHEELBASE) AND 2001-2004 PONTIAC AZTEK AND MONTANA (REGULAR WHEELBASE) VEHICLES TO REPLACE FUEL TANKS AND CORRECT A DEFECT THAT MAY ALLOW FUEL LEAKAGE.THE VEHICLE RECALL POPULATION IS RENDEZVOUS AND AZTEK VEHICLES BUILT IN MAY 2003, VENTURE AND MONTANA VEHICLE BUILT IN JUNE THROUGH AUGUST 2002 AND CERTAIN SAME MODEL VEHICLES REGISTERED IN NEVADA, ARIZONA, VIRGIN ISLANDS, PUERTO RICO AND HAWAII THAT WERE BUILT THROUGH NOV/DEC 2003 (DEPENDING ON MODEL).THE TOTAL NUMBER OF VEHICLES RECALLED IS 20,594 (INCLUDES 15,196 SUBJECT AZTEK AND RENDEZVOUS VEHICLES). IN ADDITION TO THE RECALL, GM WILL EXTEND THE WARRANTY ON MY 2002-2004 RENDEZVOUS AND REGULAR WHEEL BASE VENTURE VANS AND MY 2001-2004 AZTEK AND REGULAR WHEELBASE MONTANA VANS NOT INCLUDED IN THE RECALL TO PROVIDE WARRANTY COVERAGE FOR A PERIOD OF 10 YEARS OR 150,000 MILES, WHICHEVER OCCURS FIRST.GM WILL BEGIN NOTIFYING OWNERS IN DECEMBER 2007.GM REPORTS THAT THE FUEL INLET PIPE CONTAINING THE INLET CHECK VALVE (ICV) MAY FRACTURE AND ALLOW FUEL VAPORS OR FUEL TO LEAK OUT.GM DATA REVEALED THAT ELEVATED AMBIENT TEMPERATURES, HIGHER CARBON CONTENT IN THE ICV AND VARIATION IN THE MANUFACTURING PROCESS WERE THE CONTRIBUTING FACTORS FOR POTENTIAL CRACKS IN THE ICV.BEGINNING DECEMBER 2003, GM BUILT VEHICLES WITH A REDESIGNED FUEL TANK/ICV.SUBJECT VEHICLES NOT INCLUDED IN THE RECALL OR EXTENDED WARRANTY DID NOT SHOW A FAILURE TREND SIMILAR TO THE ABOVE VEHICLES..FOR ADDITIONAL DETAILS, SEE RECALL 07V-349.THIS INVESTIGATION IS CLOSED.

RQ06009 · Fuel Tank Leakage

Opened Dec 14, 2006 · Closed Apr 18, 2007

Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Gasoline:storage; Fuel System, Gasoline:storage:tank Assembly; Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap

CERTAIN SUBJECT VEHICLES MAY EXHIBIT LEAKAGE OF ODOR AND/OR FUELFROM THE LOWER PORTION OF THE FUEL TANK INLET FILLER PIPE (INLET CHECK VALVE).THE INLET CHECK VALVE (ICV) AND THE FUEL TANK ARE JOINED TOGETHER USING A HOT PLATE WELDING PROCESS FOR PLASTIC PARTS.GM REPORTS THAT ITS ANALYSIS OF FIELD RETURNED PARTS SHOW EVIDENCE OF PROCESS VARIATIONS FOR DIFFERENT MANUFACTURING PERIODS.THESE VARIATIONS PRODUCED SOME ICV TO FUEL TANK JOINTS WITH POOR MELT FLOW LINES.ODI'S ANALYSIS OF GM'S WARRANTY CLAIM DATA FINDS MORE FREQUENT FUEL TANK REPLACEMENTS IN THE HOTTER CLIMATE STATES.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-006) TO FURTHER ASSESS THIS MATTER.

Additional source detail variants (4)

Fuel System, Gasoline

CERTAIN SUBJECT VEHICLES MAY EXHIBIT LEAKAGE OF ODOR AND/OR FUELFROM THE LOWER PORTION OF THE FUEL TANK INLET FILLER PIPE (INLET CHECK VALVE).THE INLET CHECK VALVE (ICV) AND THE FUEL TANK ARE JOINED TOGETHER USING A HOT PLATE WELDING PROCESS FOR PLASTIC PARTS.GM REPORTS THAT ITS ANALYSIS OF FIELD RETURNED PARTS SHOW EVIDENCE OF PROCESS VARIATIONS FOR DIFFERENT MANUFACTURING PERIODS.THESE VARIATIONS PRODUCED SOME ICV TO FUEL TANK JOINTS WITH POOR MELT FLOW LINES.ODI'S ANALYSIS OF GM'S WARRANTY CLAIM DATA FINDS MORE FREQUENT FUEL TANK REPLACEMENTS IN THE HOTTER CLIMATE STATES.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-006) TO FURTHER ASSESS THIS MATTER.

Fuel System, Gasoline:storage

CERTAIN SUBJECT VEHICLES MAY EXHIBIT LEAKAGE OF ODOR AND/OR FUELFROM THE LOWER PORTION OF THE FUEL TANK INLET FILLER PIPE (INLET CHECK VALVE).THE INLET CHECK VALVE (ICV) AND THE FUEL TANK ARE JOINED TOGETHER USING A HOT PLATE WELDING PROCESS FOR PLASTIC PARTS.GM REPORTS THAT ITS ANALYSIS OF FIELD RETURNED PARTS SHOW EVIDENCE OF PROCESS VARIATIONS FOR DIFFERENT MANUFACTURING PERIODS.THESE VARIATIONS PRODUCED SOME ICV TO FUEL TANK JOINTS WITH POOR MELT FLOW LINES.ODI'S ANALYSIS OF GM'S WARRANTY CLAIM DATA FINDS MORE FREQUENT FUEL TANK REPLACEMENTS IN THE HOTTER CLIMATE STATES.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-006) TO FURTHER ASSESS THIS MATTER.

Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap

CERTAIN SUBJECT VEHICLES MAY EXHIBIT LEAKAGE OF ODOR AND/OR FUELFROM THE LOWER PORTION OF THE FUEL TANK INLET FILLER PIPE (INLET CHECK VALVE).THE INLET CHECK VALVE (ICV) AND THE FUEL TANK ARE JOINED TOGETHER USING A HOT PLATE WELDING PROCESS FOR PLASTIC PARTS.GM REPORTS THAT ITS ANALYSIS OF FIELD RETURNED PARTS SHOW EVIDENCE OF PROCESS VARIATIONS FOR DIFFERENT MANUFACTURING PERIODS.THESE VARIATIONS PRODUCED SOME ICV TO FUEL TANK JOINTS WITH POOR MELT FLOW LINES.ODI'S ANALYSIS OF GM'S WARRANTY CLAIM DATA FINDS MORE FREQUENT FUEL TANK REPLACEMENTS IN THE HOTTER CLIMATE STATES.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-006) TO FURTHER ASSESS THIS MATTER.

Fuel System, Gasoline:storage:tank Assembly

CERTAIN SUBJECT VEHICLES MAY EXHIBIT LEAKAGE OF ODOR AND/OR FUELFROM THE LOWER PORTION OF THE FUEL TANK INLET FILLER PIPE (INLET CHECK VALVE).THE INLET CHECK VALVE (ICV) AND THE FUEL TANK ARE JOINED TOGETHER USING A HOT PLATE WELDING PROCESS FOR PLASTIC PARTS.GM REPORTS THAT ITS ANALYSIS OF FIELD RETURNED PARTS SHOW EVIDENCE OF PROCESS VARIATIONS FOR DIFFERENT MANUFACTURING PERIODS.THESE VARIATIONS PRODUCED SOME ICV TO FUEL TANK JOINTS WITH POOR MELT FLOW LINES.ODI'S ANALYSIS OF GM'S WARRANTY CLAIM DATA FINDS MORE FREQUENT FUEL TANK REPLACEMENTS IN THE HOTTER CLIMATE STATES.THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-006) TO FURTHER ASSESS THIS MATTER.