2000 PETERBILT 379 Complaints

2000 PETERBILT 379 UTILITY TRAILER WHEEL BEARING CAUGHT ON FIRE. *BF (OHIO TRAFFIC CRASH REPORT # 10-0205-89)*JB UPDATED 08/05/10 *BF UPDATED 9/1/10 *CN THE CONSUMER STATED THE BEARINGS WENT DRY AND STARTED A GREASE FIRE, NOT THE TIRES. UPDATED 09/1/410

THE CONSUMER STATED THAT THE VEHICLE'S BRAKING SYSTEM OPERATED POORLY. THE CONSUMER HAD THE VEHICLE INSPECTED AND IT WAS DETERMINED THAT ALL FOUR REAR WHEEL BRAKE ASSEMBLIES WERE CRACKED. ELEVEN FAILURES WERE REPORTED WITH THE DEALER WITHIN 22 MONTHS. THE WRITER, JOHN REED DAVIS, A LICENSED PROFESSIONAL ENGINEER WAS RETAINED BY THE CONSUMER. (PETERBILT 379 TRI AXLE DUMP TRUCK WITH S CAM BRAKE ASSEMBLIES INSTALLED ON THE TRI AXLE). *AK *NLM

PROBLEMS WITH S CAM BRAKE ASSEMBLIES THAT WERE INSTALLED ON THE TRI AXLE TRUCK. *MR THE PROBLEM WAS COMMON IN OTHER TRUCKS WITH LARGE ENGINES SUCH AS 600 HP AND DANA SPICER DUAL REAR AXLE CONFIGURATION. *SCC *JB

ELECTRIC WIRES ON BOTH DOORS AT BOTTOM SHORTED OUT INTERIOR LIGHTS. BARE WIRES WERE EXPOSED AND RUBBED AGAINST INSULATION. WIRES WERE WRAPPED WITH ELECTRICAL TAPE. MANUFACTURER WAS NOTIFIED. PLEASE PROVIDE MORE INFORMATION.*AK

PASSENGER'S SIDE AND DRIVER'S SIDE DOORS RATTLE WHILE DRIVING. DRIVER FEELS DOORS ARE TRYING TO FORCE THEIR WAY OPEN. DRIVER TOOK VEHICLE TO DEALER, AND THEY READJUSTED THE LINKAGE. IT HAS BEEN BACK TO DEALER FOUR TIMES FOR SAME PROBLEM. *AK

WHILE DRIVING 65 MPH AND GOING OVER A POT HOLE IN THE PAVEMENT THE DRIVER'S SIDE DOOR UNEXPECTEDLY OPENED. THE CAUSE IS UNKNOWN. NLM

VEHICLE IS LEANING TOO MUCH TO THE LEFT. VEHICLE HAS BEEN TO THE DEALER AND SEVERAL INDEPENDENT REPAIR SHOPS, AND NO ONE CAN CORRECT THE PROBLEM, ASKING NHTSA TO ASSIST ON THIS ISSUE.*AK. SEVERAL MECHANIC DISCOVERED THAT THE STEER TIRES WERE WORN, THE STEER AXLE WHEEL BEARING WAS BROKEN AND THE RIGHT STEER AXLE KINPIN HAD EXCESSIVE PLAY, THE VEHICLE WAS ALIGNED, THE CLUTCH WAS ADJUSTED, THE STEERING WAS TIGHT, AND THE STEERING GEAR BOX WAS REPLACED.*JB

POWER STEERING RESERVOIR MOUNTING BRACKET BROKE, OWNER WAS INFORMED THAT A SERVICE BULLETIN WAS ISSUED AND THAT A REPLACEMENT BRACKET WOULD BE INSTALLED IF THE EXISTING BRACKET WAS CRACKING, CONSUMER SUGGESTS AN ANGLE TYPE BRACKET BE FABRICATED AND BOLTED TO THE EXISTING RESERVOIR BRACKET, THEN BOLTED TO THE LOWER INTAKE MANIFOLD BOLT, THIS WOULD ELIMATE TORSION STRESSES ON THE RESERVOIR BRACKETS AT THE TIMING COVER WHERE CRACKS BEGIN. *SLC

THE SLEEPER IS TOO HEAVY AND CAUSING THE DOORS TO UNLATCH WHILE DRIVING, THE BODY FLEXED CAUSING HOOD TO RUB RADIATOR COWL INTO NOSE PIECE, THE CAB HAS BEEN BENT 5 TIMES TO TRY TO ADJUST, PETERBILT CLAIMS TO BE AWARE OF THE PROBLEMS. NLM

FRONT DOORS UNLATCH WHEN GOING OVER BUMPS, NUMEROUS ATTEMPTS HAVE BEEN MADE BY THE DEALER TO CORRECT THE PROBLEM, HOWEVER THE PROBLEM STILL EXISTS, ALSO AN AIR RIDE WAS INSTALLED FOR THE CAB, BUT IT'S BEGINNING TO BUCKLE NEAR THE AIR CLEANER. *SLC