NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
200 reports13,500 miles · Mar 20, 2006
Engine And Engine CoolingFuel System, GasolineVehicle Speed Control
DT*: THE CONTACT STATED IN STOP AND GO TRAFFIC, THE VEHICLE OVERHEATS. THIS IS AN INTERMITTENT PROBLEM. THE CONTACT CONTINUES DRIVING THE VEHICLE WITHOUT THE OVERHEATING CAUSING DAMAGE. THE DEALERSHIP IS UNABLE TO DETERMINE A PROBLEM AND THERE ARE NO CODES ON THE COMPUTER. THE CRUISE CONTROL DID NOT WORK AND THE GAS CAP WAS…
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DT*: THE CONTACT STATED IN STOP AND GO TRAFFIC, THE VEHICLE OVERHEATS. THIS IS AN INTERMITTENT PROBLEM. THE CONTACT CONTINUES DRIVING THE VEHICLE WITHOUT THE OVERHEATING CAUSING DAMAGE. THE DEALERSHIP IS UNABLE TO DETERMINE A PROBLEM AND THERE ARE NO CODES ON THE COMPUTER. THE CRUISE CONTROL DID NOT WORK AND THE GAS CAP WAS FAULTY WHICH CAUSED THE ENGINE LIGHT TO ILLUMINATE. UPDATED 04/06/06. *JB
NHTSA ODI #10153176
Mileage unknown · Mar 1, 2006
Electrical System
2004 BUICK RENDEZVOUS - EXTREMELY UNRELIABLE HORN (DESIGN FLAW). I HAVE NARROWLY ESCAPED MANY ACCIDENTS BY SHEER LUCK. HAVE HAD PEOPLE BACKING INTO ME & BEEN UNABLE TO HONK THE HORN BECAUSE I COULD NOT FIND THE VERY LIMITED "SWEET SPOT." WHEN THE STEERING WHEEL IS TURNED EVEN SLIGHTLY, IT IS IMPOSSIBLE TO FIND! *JB
NHTSA ODI #10151501
30,000 miles · Feb 7, 2006
Tires
WHEN TRAVELING AT HIGHWAY SPEEDS, THE LOW TIRE WARNING COMES ON. STOPPING AND CHECKING FINDS NO LOW TIRES. IT HAS NOW HAPPENED SO MANY TIMES THAT WE NO LONGER STOP TO CHECK. IF WE REALLY DO HAVE A DANGEROUSLY LOW TIRE, WE COULD HAVE A TIRE FAILURE LEADING TO AN ACCIDENT. DEALER CAN'T FIND ANY PROBLEM AND IS DOING NOTHING TO …
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WHEN TRAVELING AT HIGHWAY SPEEDS, THE LOW TIRE WARNING COMES ON. STOPPING AND CHECKING FINDS NO LOW TIRES. IT HAS NOW HAPPENED SO MANY TIMES THAT WE NO LONGER STOP TO CHECK. IF WE REALLY DO HAVE A DANGEROUSLY LOW TIRE, WE COULD HAVE A TIRE FAILURE LEADING TO AN ACCIDENT. DEALER CAN'T FIND ANY PROBLEM AND IS DOING NOTHING TO FIX THE PROBLEM. BUICK CUSTOMER SERVICE WAS OF NO ASSISTANCE. *NM
NHTSA ODI #10149627
8,000 miles · Dec 28, 2005
Electrical System
I HAVE A 2004 BUICK RENDEZVOUS. BOUGHT IN DEC 04. THE FIRST STALL WAS SUMMER OF 05. THANK GOD EACH TIME IT STALLED, I WAS GOING 20 MPH OR LESS. I AM TRULY CONCERNED ABOUT THE SAFETY FACTOR. WE HAVE TAKEN IT TO THE DEALER EACH TIME - THE DID THE RECALL ON THE IGNITION SWITCH - STALLS CONTINUE TO HAPPEN. THEY ARE NOT ABLE TO…
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I HAVE A 2004 BUICK RENDEZVOUS. BOUGHT IN DEC 04. THE FIRST STALL WAS SUMMER OF 05. THANK GOD EACH TIME IT STALLED, I WAS GOING 20 MPH OR LESS. I AM TRULY CONCERNED ABOUT THE SAFETY FACTOR. WE HAVE TAKEN IT TO THE DEALER EACH TIME - THE DID THE RECALL ON THE IGNITION SWITCH - STALLS CONTINUE TO HAPPEN. THEY ARE NOT ABLE TO RECREATE THE PROBLEM. IT WILL BE GOING IN TO THE DEALER FOR THE 3RD TIME VERY SOON, AS IT STALLED AGAIN OVER CHRISTMAS. THE STARTER HAS BEGUN TO SOUND FUNNY - CAR HOLDS CRANK TOO LONG, DOES NOT SOUND RIGHT. *JB
NHTSA ODI #10146264
Mileage unknown · Dec 13, 2005
Electrical SystemFuel System, OtherLatches/locks/linkages
DT: THE CONTACT HAD PROBLEMS WITH THE REAR HATCHBACK OPENING WHILE DRIVING SINCE THE VEHICLE WAS PURCHASED. AFTER MULTIPLE ATTEMPTS TO REPAIR THE DEFECT BY THE DEALERSHIP THE CONTACT WAS ALERTED OF NHTSA RECALL CAMPAIGN 04V150000. THE RECALL NOTICES WERE SENT TO THE DEALERSHIP 15 DAYS BEFORE SHE PURCHASED THE VEHICLE, AN…
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DT: THE CONTACT HAD PROBLEMS WITH THE REAR HATCHBACK OPENING WHILE DRIVING SINCE THE VEHICLE WAS PURCHASED. AFTER MULTIPLE ATTEMPTS TO REPAIR THE DEFECT BY THE DEALERSHIP THE CONTACT WAS ALERTED OF NHTSA RECALL CAMPAIGN 04V150000. THE RECALL NOTICES WERE SENT TO THE DEALERSHIP 15 DAYS BEFORE SHE PURCHASED THE VEHICLE, AND THE RECALL REPAIRS DID NOT SOLVE THE PROBLEM. THE GAS GAUGE ON THE VEHICLE DID NOT WORK ACCURATELY. THE DEALERSHIP REPLACED THE ELECTRONIC CONTROL MODULE (ECM) MULTIPLE TIMES, BUT THE PROBLEM PERSISTED. THEY SUGGESTED THAT SHE DETERMINE THE AMOUNT OF GAS USED BY THE MILES TRAVELED. THE LOCKS DID NOT UNLOCK THE DOOR WHEN THE VEHICLE WAS IN PARK. THE CONTACT HAD TO TURN THE VEHICLE ON AND OFF TO UNLOCK THE DOORS AND THE MANUAL LOCKS DID NOT ALWAYS WORK. THERE HAVE BEEN NO REPAIRS MADE TO THE LOCKS . *AK
NHTSA ODI #10145091
5,545 miles · Nov 22, 2005
Electrical SystemEngine And Engine CoolingService Brakes, Hydraulic
MY 2004 BUICK RENDEZVOUS HAS BEEN IN THE SHOP 8 TIMES IN 10 1/2 MONTHS. CURRENTLY I AM EXPERIENCING A LOUD NOISE (MUCH LIKE AN AIR RAID HORN) WHILE I AM STOPPED IN TRAFFIC AND WHEN I TURN MY VEHICLE OFF. IT STARTED BACK IN APRIL, THE DEALERSHIP COULD NOT RECREATE THE NOISE, IN THE SHOP AGAIN 11/4/05 AND AGAIN 11/11/05. I JUST…
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MY 2004 BUICK RENDEZVOUS HAS BEEN IN THE SHOP 8 TIMES IN 10 1/2 MONTHS. CURRENTLY I AM EXPERIENCING A LOUD NOISE (MUCH LIKE AN AIR RAID HORN) WHILE I AM STOPPED IN TRAFFIC AND WHEN I TURN MY VEHICLE OFF. IT STARTED BACK IN APRIL, THE DEALERSHIP COULD NOT RECREATE THE NOISE, IN THE SHOP AGAIN 11/4/05 AND AGAIN 11/11/05. I JUST DO NOT FEEL SAFE IN THE CAR. I IT IS GETTING PROGRESSIVELY WORSE, LOUDER AND MORE FREQUENT, LASTING LONGER. I PURCHASED MY VEHICLE 17 DEC 04 AND THE VERY NEXT DAY HAD A BREAK PROBLEM. MY SERVICE RECORD IS AS FOLLOWS: 1) 12/20/04- ABS LIGHT ON - ALL WHEEL DRIVE DISABLED 2) 01/27/05 - ABS LIGHT ON - ALL WHEEL DRIVE DISABLED 3) 4/25/05 - ABS LIGHT ON ALL WHEEL DRIVE DISABLED WOULD NOT DRIVE OVER 40 MPH - 3) 4/25/05 - PASSENGER SIDE MIRROR CLICKING WHEN VEHICLE IS PUT INTO REVERSE 3) 4/25/05 VEHICLE MAKES A LOUD AIR HORN NOISE WHEN VEHICLE IS TURNED OFF 4) 5-19/05 - ABS LIGHT ON - ALL WHEEL DRIVE DISABLED 4) 5/19/05 - VEHICLE LOOSES POWER WHEN MAKING LEFT TURNS OR ON INCLINE 4) 5/16/05 INSTALLED REAR LIFT GATE LATCH 5) 7/15/05 DRIVER SIDE MIRROR GLASS CAME LOOSE 6) 9/01/05 - DRIVERS SIDE POWER WINDOW INOPERATIVE- 7) 11/4/05 - VERY LOUD ACCELERATION - EXHAUST MANIFOLD LEAKING RIGHT EXHAUST MANIFOLD 7) 11/4/05 LOUD NOISE WHILE DRIVING VEHICLE, STOPPING IN TRAFFIC AND WHEN VEHICLE IS TURNED OFF 8) 11/11/05 WOBBLE IN LEFT FRONT TIRE- REFACE FRONT ROTORS OUT OF ROUND 8) 11/11/05 TOOK VEHICLE IN FOR THE LOUD AIR HORN NOISE WHILE DRIVING, STOPPING IN TRAFFIC AND TURNING VEHICLE OFF - HAD A 5 MINUTE DISCUSSION WITH SERVICE PERSON ABOUT THIS AND IT DID NOT EVEN MAKE IT ON THE INVOICE. *NM
NHTSA ODI #10143461
63,629 miles · Nov 11, 2005
Electrical SystemEngine And Engine Cooling
SERVICE ENGINE SOON LIGHT CAME ON AND THE SERVICE TECHNICIAN FOUND THE MASS AIR FLOW SENSOR WAS NOT PROPERLY CONNECTED AFTER THE FUEL SYSTEM WAS SERVICED. THE TECHNICIAN SUBSEQUENTLY FOUND THE FUEL TANK HARNESS WAS CORRODED AND NEEDED TO BE REPLACED. THE SERVICE MANAGER ADVISED THAT THIS CONNECTOR WAS EXPOSED TO THE WEATHER EL…
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SERVICE ENGINE SOON LIGHT CAME ON AND THE SERVICE TECHNICIAN FOUND THE MASS AIR FLOW SENSOR WAS NOT PROPERLY CONNECTED AFTER THE FUEL SYSTEM WAS SERVICED. THE TECHNICIAN SUBSEQUENTLY FOUND THE FUEL TANK HARNESS WAS CORRODED AND NEEDED TO BE REPLACED. THE SERVICE MANAGER ADVISED THAT THIS CONNECTOR WAS EXPOSED TO THE WEATHER ELEMENTS AND IF THE CONNECTOR FAILED THE ENGINE WOULD SHUT OFF WHILE DRIVING. THIS IS A SERIOUS SAFETY HAZARD IN MY OPINION. THE CONNECTOR WAS REPLACED AT A COST OF $199.50. *JB
NHTSA ODI #10142452
27,000 miles · Oct 17, 2005
Fuel System, Gasoline
IN LATE JULY, THE FUEL GAUGE SHOWED ABOUT 1/4 TANK REMAINING. WHILE ON EXPRESSWAY, LOW FUEL LIGHT CAME ON. 4 MILES LATER, CAR RAN OUT OF GAS. ROADSIDE ASSISTANCE (VIA ONSTAR) DELIVERED GAS. IN EARLY OCTOBER, THE FUEL GAUGE SHOWED ABOUT 3/8 TANK REMAINING. LOW FUEL LIGHT CAME ON . RAN OUT OF GAS ABOUT 1 MILE LATER. LITER…
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IN LATE JULY, THE FUEL GAUGE SHOWED ABOUT 1/4 TANK REMAINING. WHILE ON EXPRESSWAY, LOW FUEL LIGHT CAME ON. 4 MILES LATER, CAR RAN OUT OF GAS. ROADSIDE ASSISTANCE (VIA ONSTAR) DELIVERED GAS. IN EARLY OCTOBER, THE FUEL GAUGE SHOWED ABOUT 3/8 TANK REMAINING. LOW FUEL LIGHT CAME ON . RAN OUT OF GAS ABOUT 1 MILE LATER. LITERALLY COASTED INTO THE GAS STATION AND HAD TO BE PUSHED TO A PUMP. NOW I FILL THE TANK REMAINING THE "GAUGE" READS 1/2 TANK. *NM
NHTSA ODI #10139871
Mileage unknown · Sep 11, 2005
Electrical SystemFuel System, GasolineSeats
VEHICLE'S MANUAL STATES 18/25 MPG, VEHICLE AVERAGE 13.0 MPG. SERVICE DEPARTMENT AT RYDELL (DEALERSHIP) STATED 18 MPG AFTER 40 MILES TEST DRIVE, SERVICE DEPARTMENT AT VERMONT CHEVY/BUICK (DEALERSHIP) STATED 27 MPG AFTER 25 (FREEWAY) MILES TEST DRIVE. BOTH SERVICE DEPARTMENTS ARE WRONG: VEHICLE AVERAGES 13.0 MPG UNDER NORMAL DRIVI…
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VEHICLE'S MANUAL STATES 18/25 MPG, VEHICLE AVERAGE 13.0 MPG. SERVICE DEPARTMENT AT RYDELL (DEALERSHIP) STATED 18 MPG AFTER 40 MILES TEST DRIVE, SERVICE DEPARTMENT AT VERMONT CHEVY/BUICK (DEALERSHIP) STATED 27 MPG AFTER 25 (FREEWAY) MILES TEST DRIVE. BOTH SERVICE DEPARTMENTS ARE WRONG: VEHICLE AVERAGES 13.0 MPG UNDER NORMAL DRIVING CONDITIONS & NORMAL DRIVING HABITS ON CITY STREETS AND FREEWAY. DEALER COULD NOT DUPLICATE PROBLEM, I WAS ADVISED THAT VEHICLE CHECKED OK AFTER SCAN. PROBLEM PERSISTS. SERVICE ADVISOR/SERVICE MANAGER ADVISED THAT THIS HIGH MPG IS NORMAL FOR THIS TYPE OF VEHICLE: 3.6 L ENGINE. DOOR LOCKS SOMETIMES WORK, SOMETIMES DON'T. DEALER COULD NOT DUPLICATE PROBLEM. SCAN AND CHECK SYSTEM AFTER RECALL. PROBLEM PERSISTING. PASSENGER SIDE MIRROR MOVES INSIDE MIRRORS HOUSING AT HIGHWAY SPEEDS (65 M/H) AND HAVE TO BE RE-SET UPON REACHING DESTINATION. DEALER COULD NOT DUPLICATE PROBLEM. PROBLEM PERSISTING. AUDIO SYSTEM COULD NOT READ ALL CDS. DEALER REPLACED RADIO/CD PLAYER TWICE. PROBLEM PERSISTING. DRIVER'S SEAT MOVES BACK AND FORTH. DEALER REPLACED SEAT ADJUSTER DUE TO EXCESSIVE LOOSENING. REPLACED SEAT TRACK ASSY. VEHICLE WENT TO RYDELL'S SERVICE DEPARTMENT THREE (3) TIMES DUE TO EXCESSIVE ALIGNMENT/STEERING ISSUES: VEHICLE CURRENTLY STILL PULLING TO RIGHT SIDE OF ROAD, STEERING WHEEL OFF CENTER. DEALER DID NOT RESOLVE ISSUES AFTER THREE ATTEMPTS, ALIGNMENT NOW OUT OF WARRANTY (7.5 K MILES ONLY), PROBLEM PERSISTING. *NM
NHTSA ODI #10136131
23,000 miles · Sep 2, 2005
Electrical SystemEngine And Engine CoolingFuel System, Other
DT: THE STARTER AND HORN DID NOT ALWAYS WORK. THERMOSTAT AND FUEL GAUGE WAS NOT ACCURATE. THERE HAD PREVIOUSLY BEEN A PROBLEM WITH THE IGNITION SWITCH AND IT WAS REPAIRED DUE TO A RECALL. THE PROBLEM WITH THE STARTER STARTED IN MARCH OF 2005. THESE PROBLEMS HAVE NOT BEEN REPAIRED AS OF YET. WHEN THE CONSUMER TOOK THE VEHIC…
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DT: THE STARTER AND HORN DID NOT ALWAYS WORK. THERMOSTAT AND FUEL GAUGE WAS NOT ACCURATE. THERE HAD PREVIOUSLY BEEN A PROBLEM WITH THE IGNITION SWITCH AND IT WAS REPAIRED DUE TO A RECALL. THE PROBLEM WITH THE STARTER STARTED IN MARCH OF 2005. THESE PROBLEMS HAVE NOT BEEN REPAIRED AS OF YET. WHEN THE CONSUMER TOOK THE VEHICLE IT TO THE DEALERSHIP THEY TOLD HER IT WAS DESIGNED THAT WAY. *JB
NHTSA ODI #10135186
NHTSA investigations
3EA07006 · 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.
PE04075 · Ignition Relay Failure
Opened Nov 10, 2004 · Closed Apr 28, 2005
Status: closed (inferred from source dates) · Electrical System:ignition; Electrical System:ignition:module
ON NOVEMBER 10, 2004, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE THE FAILURE, MALFUNCTION, OR OTHER UNSATISFACTORY PERFORMANCE OF THE ENGINE CONTROL SYSTEM WHICH MAY RESULT IN ENGINE STALLING IN CERTAIN MODEL YEAR (MY) 2004 BUICK RENDEZVOUS (GMT250) AND PONTIAC AZTEK (GMT250) VEHICLES ALLEGEDLY CAUSED BY IGNITION RELAY FAILURE.ODI IS AWARE OF 68 NON-DUPLICATIVE COMPLAINTS AND 1092 WARRANTY CLAIMS RELATED TO THE SUBJECT ISSUE.THERE ARE NO KNOWN CRASHES RELATED TO IGNITION RELAY FAILURE ON THE SUBJECT VEHICLES.BY LETTER DATED APRIL 19, 2005, GENERAL MOTORS CORP. (GM) HAS NOTIFIED ODI THAT IT WILL CONDUCT A SAFETY RECALL (NTHSA RECALL NO. 05V-157) TO REPLACE DEFECTIVE IGNITION RELAY MODULES IN APPROXIMATELY 34,996 SUBJECT VEHICLES BUILT BETWEEN OCTOBER 13, 2003 AND MARCH 8, 2004.THIS PERIOD OF VEHICLE PRODUCTION IS ASSOCIATED WITH ESCALATED WARRANTY CLAIMS RATES AND COMPLAINTS THAT ALLEGE ENGINE STALL DUE TO IGNITION RELAY FAILURE.GM HAS IDENTIFIED PARTS SUPPLIERS WHO USED MATERIALS CONTAINING SILICONE IN THE MANUFACTURE OF SPECIFIC COMPONENTS FOR THE IGNITION RELAY MODULE.SILICONE CONTAMINATION CAN RESULT IN SILICA DEPOSITS FORMING ON THE CONTACTS AS THE RELAY SWITCHES AND THE HEAT GENERATED BY THE RESULTANT ARC CONVERTS THE SILICONE TO SILICA.SILICA BUILD-UP ON THE CONTACTS IS PROGRESSIVE AND MAY PRODUCE A VOLTAGE DROP ACROSS THE RELAY SUFFICIENT TO CAUSE AN INTERMITTENT NO-START OR ENGINE STALL CONDITION.WARRANTY ANALYSIS INDICATES THE INCIDENCE OF NO/HARD START VERSUS ENGINE STALL TO BE EQUAL.ANALYSIS OF TOWING CLAIMS AND DETAILED SERVICE RECORDS INDICATES THAT VEHICLES MAY EXPERIENCE RESTART DIFFICULTIES AFTER A STALLING INCIDENT APPROXIMATELY 20-30 PERCENT OF THE TIME.THE USE OF SILICONE MATERIALS IN THE MANUFACTURE OF THE SUBJECT IGNITION RELAY HAS BEEN DISCONTINUED.THE ACTION TAKEN BY GM IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.
Additional source detail variants (2)
Electrical System:ignition
ON NOVEMBER 10, 2004, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE THE FAILURE, MALFUNCTION, OR OTHER UNSATISFACTORY PERFORMANCE OF THE ENGINE CONTROL SYSTEM WHICH MAY RESULT IN ENGINE STALLING IN CERTAIN MODEL YEAR (MY) 2004 BUICK RENDEZVOUS (GMT250) AND PONTIAC AZTEK (GMT250) VEHICLES ALLEGEDLY CAUSED BY IGNITION RELAY FAILURE.ODI IS AWARE OF 68 NON-DUPLICATIVE COMPLAINTS AND 1092 WARRANTY CLAIMS RELATED TO THE SUBJECT ISSUE.THERE ARE NO KNOWN CRASHES RELATED TO IGNITION RELAY FAILURE ON THE SUBJECT VEHICLES.BY LETTER DATED APRIL 19, 2005, GENERAL MOTORS CORP. (GM) HAS NOTIFIED ODI THAT IT WILL CONDUCT A SAFETY RECALL (NTHSA RECALL NO. 05V-157) TO REPLACE DEFECTIVE IGNITION RELAY MODULES IN APPROXIMATELY 34,996 SUBJECT VEHICLES BUILT BETWEEN OCTOBER 13, 2003 AND MARCH 8, 2004.THIS PERIOD OF VEHICLE PRODUCTION IS ASSOCIATED WITH ESCALATED WARRANTY CLAIMS RATES AND COMPLAINTS THAT ALLEGE ENGINE STALL DUE TO IGNITION RELAY FAILURE.GM HAS IDENTIFIED PARTS SUPPLIERS WHO USED MATERIALS CONTAINING SILICONE IN THE MANUFACTURE OF SPECIFIC COMPONENTS FOR THE IGNITION RELAY MODULE.SILICONE CONTAMINATION CAN RESULT IN SILICA DEPOSITS FORMING ON THE CONTACTS AS THE RELAY SWITCHES AND THE HEAT GENERATED BY THE RESULTANT ARC CONVERTS THE SILICONE TO SILICA.SILICA BUILD-UP ON THE CONTACTS IS PROGRESSIVE AND MAY PRODUCE A VOLTAGE DROP ACROSS THE RELAY SUFFICIENT TO CAUSE AN INTERMITTENT NO-START OR ENGINE STALL CONDITION.WARRANTY ANALYSIS INDICATES THE INCIDENCE OF NO/HARD START VERSUS ENGINE STALL TO BE EQUAL.ANALYSIS OF TOWING CLAIMS AND DETAILED SERVICE RECORDS INDICATES THAT VEHICLES MAY EXPERIENCE RESTART DIFFICULTIES AFTER A STALLING INCIDENT APPROXIMATELY 20-30 PERCENT OF THE TIME.THE USE OF SILICONE MATERIALS IN THE MANUFACTURE OF THE SUBJECT IGNITION RELAY HAS BEEN DISCONTINUED.THE ACTION TAKEN BY GM IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.
Electrical System:ignition:module
ON NOVEMBER 10, 2004, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE THE FAILURE, MALFUNCTION, OR OTHER UNSATISFACTORY PERFORMANCE OF THE ENGINE CONTROL SYSTEM WHICH MAY RESULT IN ENGINE STALLING IN CERTAIN MODEL YEAR (MY) 2004 BUICK RENDEZVOUS (GMT250) AND PONTIAC AZTEK (GMT250) VEHICLES ALLEGEDLY CAUSED BY IGNITION RELAY FAILURE.ODI IS AWARE OF 68 NON-DUPLICATIVE COMPLAINTS AND 1092 WARRANTY CLAIMS RELATED TO THE SUBJECT ISSUE.THERE ARE NO KNOWN CRASHES RELATED TO IGNITION RELAY FAILURE ON THE SUBJECT VEHICLES.BY LETTER DATED APRIL 19, 2005, GENERAL MOTORS CORP. (GM) HAS NOTIFIED ODI THAT IT WILL CONDUCT A SAFETY RECALL (NTHSA RECALL NO. 05V-157) TO REPLACE DEFECTIVE IGNITION RELAY MODULES IN APPROXIMATELY 34,996 SUBJECT VEHICLES BUILT BETWEEN OCTOBER 13, 2003 AND MARCH 8, 2004.THIS PERIOD OF VEHICLE PRODUCTION IS ASSOCIATED WITH ESCALATED WARRANTY CLAIMS RATES AND COMPLAINTS THAT ALLEGE ENGINE STALL DUE TO IGNITION RELAY FAILURE.GM HAS IDENTIFIED PARTS SUPPLIERS WHO USED MATERIALS CONTAINING SILICONE IN THE MANUFACTURE OF SPECIFIC COMPONENTS FOR THE IGNITION RELAY MODULE.SILICONE CONTAMINATION CAN RESULT IN SILICA DEPOSITS FORMING ON THE CONTACTS AS THE RELAY SWITCHES AND THE HEAT GENERATED BY THE RESULTANT ARC CONVERTS THE SILICONE TO SILICA.SILICA BUILD-UP ON THE CONTACTS IS PROGRESSIVE AND MAY PRODUCE A VOLTAGE DROP ACROSS THE RELAY SUFFICIENT TO CAUSE AN INTERMITTENT NO-START OR ENGINE STALL CONDITION.WARRANTY ANALYSIS INDICATES THE INCIDENCE OF NO/HARD START VERSUS ENGINE STALL TO BE EQUAL.ANALYSIS OF TOWING CLAIMS AND DETAILED SERVICE RECORDS INDICATES THAT VEHICLES MAY EXPERIENCE RESTART DIFFICULTIES AFTER A STALLING INCIDENT APPROXIMATELY 20-30 PERCENT OF THE TIME.THE USE OF SILICONE MATERIALS IN THE MANUFACTURE OF THE SUBJECT IGNITION RELAY HAS BEEN DISCONTINUED.THE ACTION TAKEN BY GM IS SUFFICIENT TO RESOLVE THE ISSUES RAISED BY THIS INVESTIGATION.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.