GMC P6T042 1988: STEERING:LINKAGES
NHTSA Campaign ID Number: 90V103000
Make | Model | Year |
---|---|---|
GMC | P6T042 | 1988 |
Date Owners Notified | Date Received by ODI | Date Added to Database |
1990-06-04 | 1990-06-01 | 1990-06-14 |
Production Dates: 1987-12-01 - 1989-08-01
Manufacturers Involved: General Motors, LLC
Component: STEERING:LINKAGES
Potential Number Of Units Affected: 74
Report Initiator: MFR MFR Report
IMPROPER DRILLING OF HOLE TAPERS IN THE STEERING ARM AND PITMAN ARM MAY CAUSE INADEQUATE SEATING OF THE DRAG LINK BALL STUD ON EITHER THE PITMAN ARM OR THE STEERING ARM AND TIE ROD END ON THE STEERING ATTACHMENTS.
REPLACE DEFECTIVE COMPONENTS WITH NEW ASSEMBLIES AND TORQUE TO PROPER SPECIFICATIONS.
SYSTEM: STEERING; PITMAN ARM HOLE TAPERS.VEHICLE DESCRIPTION: MEDIUM-DUTY TRUCKS.CONSEQUENCE OF DEFECTS: NUT THAT ATTACHES STUDS TO THE DRAG LINK OR PITMAN ARMAND THE TIE ROD COULD WORK LOOSE AND FALL OFF, CAUSING THE ASSEMBLIES TOSEPARATE. THIS RESULTS IN LOSS OF STEEING CONTROL AND THE POSSIBILITY OF AVEHICLE CRASH WITHOUT PRIOR WARNING.