NHTSA owner reports · September 18, 2026 snapshot.
Structure complaints
30 reportsClear category filter176,000 miles · Sep 20, 2011
EquipmentStructure
TL* THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 1500. THE CONTACT STATED THAT HE HEARD A RATTLING FROM UNDER THE VEHICLE. HE THEN INSPECTED THE VEHICLE AND REALIZED THAT THE SPARE TIRE HAD SEPARATED FROM THE VEHICLE WITHOUT HIM NOTICING. THE CONTACT ALSO MENTIONED THAT THE CABLE WAS CORRODED. THE VEHICLE WAS NOT TAKEN TO THE DE…
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TL* THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 1500. THE CONTACT STATED THAT HE HEARD A RATTLING FROM UNDER THE VEHICLE. HE THEN INSPECTED THE VEHICLE AND REALIZED THAT THE SPARE TIRE HAD SEPARATED FROM THE VEHICLE WITHOUT HIM NOTICING. THE CONTACT ALSO MENTIONED THAT THE CABLE WAS CORRODED. THE VEHICLE WAS NOT TAKEN TO THE DEALER AND THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 176,000. ..UPDATED 10/21/11 *BF UPDATED 10/26/11
NHTSA ODI #10426479
Mileage unknown · Sep 8, 2011
Fuel System, GasolineService Brakes, HydraulicStructure
BRAKE LINES AND FUEL LINES MUST BE REPLACED DUE TO EXCESSIVE RUSTING. BLEW A BRAKE LINE AND HAD NO BRAKES AT ALL. ADDITIONALLY, THE FRAME HAS RUSTED THROUGH AND HAD TO BE WELDED. LOOKING AT REPAIR COSTS BETWEEN $1500 - $3000 DEPENDING UPON HOW THIS GOES. *TR
NHTSA ODI #10424268
61,000 miles · Mar 21, 2011
Structure
TL*THE CONTACT OWNS A 2002 CHEVROLET SILVARADO. THE CONTACT NOTICED THAT THERE WAS A RUST COVERED HOLE UNDERNEATH THE REAR PASSENGER DOOR. NONE OF THE OTHER DOORS HAD ANY RUST UNDERNEATH THEM. THE VEHICLE WAS NOT TAKEN TO THE DEALER TO BE REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 61,000. UPDATED 5/2/11 *CN UPDATED 05/16/1…
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TL*THE CONTACT OWNS A 2002 CHEVROLET SILVARADO. THE CONTACT NOTICED THAT THERE WAS A RUST COVERED HOLE UNDERNEATH THE REAR PASSENGER DOOR. NONE OF THE OTHER DOORS HAD ANY RUST UNDERNEATH THEM. THE VEHICLE WAS NOT TAKEN TO THE DEALER TO BE REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 61,000. UPDATED 5/2/11 *CN UPDATED 05/16/11
NHTSA ODI #10392303
Mileage unknown · Jan 28, 2011
Service Brakes, HydraulicStructure
BRAKE LINES RUSTING ON MY 02 SILVERADO 1500. *TR
NHTSA ODI #10379498
Mileage unknown · Apr 9, 2010
Service Brakes, HydraulicStructure
RUSTED BRAKE LINES POSSIBLE BRAKE FAILURE. *TR
NHTSA ODI #10324767
Mileage unknown · Oct 28, 2008
Structure
MY 2002 CHEVY SUBURBAN REAR LIFT GLASS HAS SEPARATED AT BOTH HINGES. IT IS CURRENTLY BEING HELD IN PLACE WITH 100 MILE AN HOUR TAPE WHILE I AM TRYING TO FIND REPLACEMENT GLASS. APPARENTLY CHEVY WILL NOT RECALL THIS ALTHOUGH IT SEEMS TO BE VERY COMMON AND IS AN OBVIOUS HAZARD SHOULD THE GLASS FLY OFF ONTO A VEHICLE BEHIND ME. …
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MY 2002 CHEVY SUBURBAN REAR LIFT GLASS HAS SEPARATED AT BOTH HINGES. IT IS CURRENTLY BEING HELD IN PLACE WITH 100 MILE AN HOUR TAPE WHILE I AM TRYING TO FIND REPLACEMENT GLASS. APPARENTLY CHEVY WILL NOT RECALL THIS ALTHOUGH IT SEEMS TO BE VERY COMMON AND IS AN OBVIOUS HAZARD SHOULD THE GLASS FLY OFF ONTO A VEHICLE BEHIND ME. THE CHEVY DEALERSHIP IS CHARGING ~$900 FOR THE PART. *TR
NHTSA ODI #10246899
90,000 miles · Oct 20, 2008
EquipmentService Brakes, HydraulicStructure
STOPPING THE VEHICLE, THE ANTI-LOCK BRAKES WOULD KICK IN AT AROUND 3 TO 5 MILES PER HOUR AND THE VEHICLE WOULD NOT STOP, WOULD ROLL A FEW MORE FEET. ALMOST HIT A WOMAN AND CHILD IN CROSS WALK, HAD TO STAND UP ON BRAKES. THIS NOT STOPPING HAPPENED 5 OR 6 TIMES, THIS WAS THE CAME REACTION AS IN 2005 RECALL, CALLED GM. GM CHEVROLET…
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STOPPING THE VEHICLE, THE ANTI-LOCK BRAKES WOULD KICK IN AT AROUND 3 TO 5 MILES PER HOUR AND THE VEHICLE WOULD NOT STOP, WOULD ROLL A FEW MORE FEET. ALMOST HIT A WOMAN AND CHILD IN CROSS WALK, HAD TO STAND UP ON BRAKES. THIS NOT STOPPING HAPPENED 5 OR 6 TIMES, THIS WAS THE CAME REACTION AS IN 2005 RECALL, CALLED GM. GM CHEVROLET CUSTOMER ASSISTANCE CENTER SAID, GO AND GET THIS PROBLEM CONFIRMED BY A GM DEALERSHIP, DID OCT. 9, '08 AND THEY SAID CORROSION BUILD IN SAME AREA, BUT BECAUSE RIGHT FRONT HUB WAS REPLACED WITH A NON GM PART (AFTER MARKET PART) THEY HAVE NO RESPONSIBILITY. THIS HUB CAME WITH THE SENSOR ATTACHED. IN 2005 MY 2002 CHEVROLET SILVERADO WAS ISSUED A RECALL FOR SEVERE CORROSION AREA BETWEEN THE FRONT HUB/BEARING ASSEMBLY AND THE WHEEL SPEED SENSOR. THEY FOUND THE LEFT SIDE SENSOR WAS MISSING AN O-RING, THEY INSTALLED UNDER THE RECALL. THE VEHICLE IS DOING THE SAME THING AND A LOCAL DEALERSHIP SERVICE DEPARTMENT CONFIRMED THIS SAME CORROSION PROBLEM. CALLED CHEVROLET CUSTOMER ASSISTANCE CENTER OCT 10, 08. GM CHEVROLET CUSTOMER ASSISTANCE CENTER CALLED ME MONDAY OCT, 20, '08 AND SAID THAT ONCE THE RECALL WAS FIXED, (HOW DID THEY FIX CORROSION) THE SAME PROBLEM IS NOW MY PROBLEM. WHEN I DROPPED OFF THE VEHICLE THE BRAKES WERE BAD, WHEN I PICKED IT UP AT THE END OF THE DAY THEY WERE 10 TIME WORSE, REALLY UNSAFE TO DRIVE. THEY DID NOT CHARGE ME A DIME, SAID THAT THEY WOULD WORK IT OUT WITH LOCAL REP. I WILL GET THE VEHICLE FIXED, BUT HOW DOES THIS CORRECT THE PROBLEM? *TR
NHTSA ODI #10246074
Mileage unknown · Aug 28, 2008
Structure
THE VEHICLE IS A 2002 SILVERADO 1500. THE FRAME CROSS MEMBER THAT IS LOCATED JUST IN FRONT OF THE GAS TANK HAS RUSTED OUT ON THE BASE OF THE MOUNTS ON EACH SIDE WHERE IT IS CONNECTED TO THE LOWER PART OF THE FRAME. THIS MAKES THE VEHICLE NOT ABLE TO BE INSPECTED IN THE STATE OF VERMONT. THE REGIONAL CHEVY REP SAID IT ISN'T A COM…
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THE VEHICLE IS A 2002 SILVERADO 1500. THE FRAME CROSS MEMBER THAT IS LOCATED JUST IN FRONT OF THE GAS TANK HAS RUSTED OUT ON THE BASE OF THE MOUNTS ON EACH SIDE WHERE IT IS CONNECTED TO THE LOWER PART OF THE FRAME. THIS MAKES THE VEHICLE NOT ABLE TO BE INSPECTED IN THE STATE OF VERMONT. THE REGIONAL CHEVY REP SAID IT ISN'T A COMMON PROBLEM WHICH LEADS ME TO BELIEVE IT MUST BE A DEFECT IN THE UNDERCOATING DONE ON MY TRUCK THAT ALLOWED THIS DETERIORATION TO HAPPEN. THE TRUCK IS WELL CARED FOR AND SHOULD NOT RUST IN SUCH A BASIC STRUCTURAL COMPONENT. *TR
NHTSA ODI #10240146
64,000 miles · May 29, 2007
StructureTrailer Hitches
OEM HITCH ON 2002 CHEVROLET SILVERADO 1500 IS DISPLAYING CRACKING/FAILURE AROUND THE RECEIVER WELDS. ENTIRE HITCH WILL NEED TO BE REPLACED. *TR
NHTSA ODI #10191884
92,000 miles · Apr 20, 2004
Service Brakes, HydraulicStructure
THE TAILGATE FELL OFF AT 70 MPH AND THE CONSUMER ALMOST HAD A COLLISION. THE CONSUMER HAD TAKEN THE VEHICLE TO THE DEALER AND THEY STATED THAT THE SAFETY CABLE DETERIORATED AND THE BRAKES WOULD BE REPLACED. *AK *SC *JB
NHTSA ODI #10061266
NHTSA investigations
2EA04011 · Parking Brake Failure
Opened Apr 9, 2004 · Closed May 10, 2005
Status: closed (inferred from source dates) · Parking Brake; Parking Brake:conventional; Parking Brake:conventional:mechanical; Parking Brake:conventional:mechanical:linkage And Cable
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Additional source detail variants (4)
Parking Brake:conventional
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Parking Brake:conventional:mechanical
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Parking Brake:conventional:mechanical:linkage And Cable
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Parking Brake
IN A LETTER DATED APRIL 20, 2005, GM NOTIFIED NHTSA THAT IT HAD DECIDED THAT DEFECTS THAT RELATE TO MOTOR VEHICLE SAFETY EXIST IN CERTAIN MODEL YEAR (MY) 1999-2002 C/K 1500 SERIES (PBR PARKING BRAKE SYSTEM) AND MY 2001-2005 C/K 2500 AND 3500 SERIES (TRW PARKING BRAKE SYSTEM) PICKUPS WITH MANUAL TRANSMISSIONS.ACCORDING TO GM, SOME OF THESE VEHICLES MAY HAVE CONDITIONS THAT CAUSE THE FRICTION LININGS TO WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.GM'S ACTION COVERS AN ESTIMATED TOTAL OF 142,585 VEHICLES.DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH THE PBR PARKING BRAKE SYSTEM AND INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM. A TOTAL OF 58 NON-DUPLICATIVE COMPLAINTS WERE RECEIVED BY ODI AND GM CONCERNING THE APPROXIMATELY 59,000 MY 1999-2002 C/K 1500 SERIES PICKUP TRUCKS WITH THE PBR PARKING BRAKE SYSTEM.THESE INCLUDED 22 ALLEGED ROLLAWAY INCIDENTS, RESULTING IN A RATE OF 38.5 ROLLAWAY INCIDENTS PER 100,000 VEHICLES.ODI IS AWARE OF 24 COMPLAINTS REGARDING THE MY 2001-2005 C/K 2500 AND 3500 SERIES MANUAL TRANSMISSION TRUCKS RECALLED BY GM, INCLUDING 5 ALLEGING ROLLAWAY INCIDENTS.THOUGH THE CONDITIONS DESCRIBED IN GM'S LETTER ARE ALSO PRESENT IN THE C/K TRUCKS WITH AUTOMATIC TRANSMISSIONS, THE ROLLAWAY RATE IN THOSE VEHICLES WAS SIMILAR TO THOSE OBSERVED IN PEER VEHICLES STUDIED BY ODI IN THIS INVESTIGATION.THIS ENGINEERING ANALYSIS IS CLOSED. FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
PE03057 · Parking Brake Failure
Opened Dec 8, 2003 · Closed Apr 9, 2004
Status: closed (inferred from source dates) · Parking Brake
ODI OPENED PE03-057 TO ASSESS PARKING BRAKE INEFFECTIVENESS IN THE SUBJECT VEHICLES.THESE VEHICLES ARE EQUIPPED WITH FOUR WHEEL DISC BRAKES THAT INCORPORATE A SINGLE-SHOE DRUM-IN-HAT PARKING BRAKE INDEPENDENT OF THE SERVICE BRAKES.COMPLAINT AND WARRANTY DATA INDICATE THAT THE PARKING BRAKE LININGS TEND TO WEAR OUT EARLY IN THE LIFE OF THE VEHICLE (AT AN AVERAGE OF 24 MONTHS IN SERVICE), REDUCING THE PARKING BRAKE SYSTEM'S TORQUE BELOW THAT NEEDED TO IMMOBILIZE THE VEHICLE.GM HAS ATTRIBUTED THIS ACCELERATED WEAR TO FOREIGN MATERIAL INTRUSION AND A FAILURE OF THE BRAKE SHOE TO PROPERLY SELF-CENTER WITHIN ITS BRAKE DRUM.EFFECTIVE WITH THE START OF MY 2003 PRODUCTION, A NEWER REDUCED FORCE HOLD-DOWN CLIP WAS INTRODUCED TO FACILITATE BRAKE SHOE DISENGAGEMENT FROM THE DRUM SURFACE.THIS PART IS ALSO AVAILABLE AT THE SERVICE LEVEL FOR THE MY 1999-2002 VEHICLES.GM HAS INDICATED THAT THE PAKING BRAKE IS INTENDED TO OPERATE IN CONJUNCTION WITH THE TRANSMISSION TO IMMOBILZE PARKED VEHICLES, AND THAT IN MANY CASES, ACCELERATED PARKING BRAKE LINING WEAR IS CAUSED BY ROUGH USE, VEHICLE MODIFICATIONS, AND DRIVING WITH THE PARKING ENGAGED. ODI HAS UPGRADED THE PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS TO GATHER FURTHER INFORMATION CONCERNING PARKING BRAKE USAGE FACTORS AND THE CIRCUMSTANCES SURROUNDING THE SEVENTEEN REPORTED VEHICLE CRASHES.
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