NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
26 reportsClear category filter98,000 miles · Mar 23, 2009
Engine And Engine CoolingPower Train
TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 1500. THE CONTACT EXPERIENCED SEVERAL ISSUES WITH HIS VEHICLE AND TOOK IT TO AN INDEPENDENT MECHANIC FOR REPAIR. WHEN HE TOOK THE RECEIPT FOR THE REPAIR TO THE DEALER, THEY REFUSED TO SPEAK WITH HIM. THE DEALER CLAIMED TO HAVE CALLED THE MANUFACTURER AND WAS INFORMED THAT THEY WE…
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TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 1500. THE CONTACT EXPERIENCED SEVERAL ISSUES WITH HIS VEHICLE AND TOOK IT TO AN INDEPENDENT MECHANIC FOR REPAIR. WHEN HE TOOK THE RECEIPT FOR THE REPAIR TO THE DEALER, THEY REFUSED TO SPEAK WITH HIM. THE DEALER CLAIMED TO HAVE CALLED THE MANUFACTURER AND WAS INFORMED THAT THEY WERE NOT RESPONSIBLE FOR THE REPAIR CHARGES BECAUSE THE VEHICLE WAS SERVICED BY AN INDEPENDENT MECHANIC. THE REAR END SEAL, TRANSMISSION COLLAR, INTAKE GASKET, THEUPDATED 04-20-09 *BF HEAD GASKET ON THE ENGINE, AND THE CATALYTIC CONVERTER WERE ALL REPLACED. THE FAILURE MILEAGE WAS 98,000.
NHTSA ODI #10262750
50,000 miles · Feb 23, 2009
Power Train
TRANSMISSION FAILED WHILE DRIVING. LOST REVERSE 2ND AND 4TH. COMMON PROBLEM WITH POOR QUALITY TRANSMISSION COMPONENTS USED BY GM. SCUM. ANYWAYS, ECONOMY IS IN A RECESSION AND I HAVE LOTS OF BILLS TO PAY AND NOW THIS ONE AS WELL. THANKS. I LAUGH EVERYTIME GM'S STOCK GETS LOWER. THEY TRULY DESERVE IT. *TR
NHTSA ODI #10259637
57,823 miles · Feb 11, 2009
Fuel System, GasolinePower Train
AUTOMATIC TRANSMISSION FAILED AT 58000 MILES. THIS TRUCK WAS NEVER USED FOR TOWING. THE REVERSE WENT OUT BACKING OUT THE GARAGE. ALSO, THE VENT AND VAPOR SENSOR FOR THE FUEL TANK FAILED. I WAS TOLD THERE HAVE BEEN MANY UPDATES FOR THE TRANSMISSION. *TR
NHTSA ODI #10258381
78,407 miles · Aug 29, 2008
Power Train
SUN SHELL GEARS IN AUTOMATIC TRANSMISSION (4L60E) STRIPPED. LOSS OF REVERSE, SECOND AND FOURTH GEARS IN AUTOMATIC TRANSMISSION. 1ST TIME WITH 17,982 MILES ON VEHICLE AND THE 2ND TIME WITH 78,407 MILES ON VEHICLE. DEALER REPAIRED FIRST TIME UNDER WARRANTY. SECOND TIME THEY SPLIT THE REPAIR BILL OF $850.00. *TR
NHTSA ODI #10240153
119,000 miles · Aug 21, 2008
Power Train
TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 1500. THE CONTACT ATTEMPTED TO PLACE THE VEHICLE INTO REVERSE, BUT IT WOULD NOT MOVE. THE TRANSMISSION FAILED AND WAS REBUILT; HOWEVER, IT FAILED AGAIN WITHIN 2.5 YEARS. THE FAILURE MILEAGE WAS 119,000 AND CURRENT MILEAGE WAS 159,000.
NHTSA ODI #10239229
41,237 miles · May 1, 2008
Power TrainCrash
DRIVING ON A CITY STREET AT 35 MPH, TRANSMISSION FAILED (SUN SHELL GEAR IN A4L60E GM TRANSMISSION). LOST ALL DRIVE AND WAS BUMPED FROM REAR, DENTED BUMPER ONLY. TOWED TO A REPAIR SHOP. COMPLETE TRANSMISSION REPLACED. *TR
NHTSA ODI #10226390
57,000 miles · Oct 11, 2007
Fuel System, GasolinePower Train
TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 1500. WHILE DRIVING 15 MPH, THE VEHICLE BEGAN TO VIBRATE AND SHAKE. THE VEHICLE WOULD ALSO NOT SHIFT INTO REVERSE, SECOND, AND FOURTH GEARS. THE DEALER STATED THAT THE TRANSMISSION REACTION SHELL CAUSED THE FAILURE AND WAS REPLACED AT THE COST OF $1,728. THE CURRENT AND FAILURE …
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TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 1500. WHILE DRIVING 15 MPH, THE VEHICLE BEGAN TO VIBRATE AND SHAKE. THE VEHICLE WOULD ALSO NOT SHIFT INTO REVERSE, SECOND, AND FOURTH GEARS. THE DEALER STATED THAT THE TRANSMISSION REACTION SHELL CAUSED THE FAILURE AND WAS REPLACED AT THE COST OF $1,728. THE CURRENT AND FAILURE MILEAGES WERE 57,000. UPDATED 01/11/08. *LJ THE FUEL PUMP AND U-JOINTS WERE REPLACED. UPDATED *JB
NHTSA ODI #10205406
79,000 miles · Sep 16, 2007
Power Train
TRANSMISSION OF 2002 CHEVROLET TAHOE FAILED FOR THE SECOND TIME. 79,000 MILES. HAD BEEN DRIVING ON FREEWAY TO DESTINATION. 10 YARDS FROM DESTINATION I PUT THE CAR IN REVERSE, BUT REVERSE DID NOT WORK. CAR IN DRIVE SUDDENLY HAD SAME WHINE AS WHEN OEM TRANSMISSION BROKE. NEEDED 2ND NEW TRANSMISSION. *TR
NHTSA ODI #10203146
23,820 miles · Apr 28, 2007
Power Train
TRANSMISSION FAILURE ON 02' CHEVROLET SILVERADO AT ONLY 23K MILES. DEALER RECOMMENDS REPLACEMENT. MANY REPORTS OF FAILURES ON GM VEHICLES..PLEASE HELP US. *TR
NHTSA ODI #10189148
49,000 miles · Mar 7, 2007
Power Train
(1) NO EVENTS NOTED LEADING UP TO THE FAILURE. NORMAL DRIVING CONDITIONS WERE IMPLEMENTED. PROPER MAINTENANCE AND INTERVALS WERE OBSERVED. WARRANTY HAD RECENTLY EXPIRED. MILEAGE AT TIME OF FAILURE WAS ~49,000 MILES. (2) TRANSMISSION FAILURE OCCURRED LEAVING FAMILY STRANDED IN MIDDLE OF TRAFFIC. AFTER TROUBLESHOOTING EFFO…
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(1) NO EVENTS NOTED LEADING UP TO THE FAILURE. NORMAL DRIVING CONDITIONS WERE IMPLEMENTED. PROPER MAINTENANCE AND INTERVALS WERE OBSERVED. WARRANTY HAD RECENTLY EXPIRED. MILEAGE AT TIME OF FAILURE WAS ~49,000 MILES. (2) TRANSMISSION FAILURE OCCURRED LEAVING FAMILY STRANDED IN MIDDLE OF TRAFFIC. AFTER TROUBLESHOOTING EFFORTS FROM 2 GARAGES, IT WAS DETERMINED THE SUN REACTION GEAR FAILED. THIS FAILURE HAS NO FOREWARNING AND IS DUE TO INFERIOR QUALITY OF MATERIALS/PARTS USED IN THE TRANSMISSION. THIS EVENT LEFT MY FAMILY STUCK IN TRAFFIC UNTIL, THROUGH TRIAL AND ERROR, IT WAS FOUND THAT 1 GEAR WAS LEFT SEMI-FUNCTIONAL. THE LACK OF REVERSE GEAR ALSO PUT MY FAMILY IN DANGER WHILE ATTEMPTING TO REACH A SAFE AREA, OUT OF TRAFFIC. GM IS AWARE OF THE ISSUE AS NOTED IN NUMEROUS FACTORY TECHNICAL BULLETINS AND CONVERSATIONS HAD BETWEEN MANUFACTURER CUSTOMER SERVICE AND MYSELF BUT ARE UNWILLING TO MAKE ANY STRIDES FOR CORRECTING THE ISSUE OR COMPENSATE FOR DAMAGES. (3) AT MY EXPENSE, THE REPAIR OPTIONS WERE TOTAL REPLACEMENT OF TOTAL REBUILD OF THE TRANSMISSION. WE OPTED TO TOTAL REBUILD FOR 2 REASONS; FIRST - THE REPLACEMENT WAS ONLY AVAILABLE FROM GM AND IT COULD NOT BE VERIFIED IF THE SAME ISSUE WOULD EXIST IN THE REPLACEMENT; SECOND - PROPER REBUILD EXPENSE WAS FOR COST EFFICIENT. THE ORIGINAL DEFECTIVE PART IS AVAILABLE. *JB
NHTSA ODI #10184401
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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