GMC B6 1991: VEHICLE SPEED CONTROL
NHTSA Campaign ID Number: 92V187000
| Make | Model | Year |
|---|---|---|
| GMC | B6 | 1991 |
| Date Owners Notified | Date Received by ODI | Date Added to Database |
| 1993-01-29 | 1992-12-28 | 1992-12-30 |
Manufacturers Involved: General Motors, LLC
Component: VEHICLE SPEED CONTROL
Potential Number Of Units Affected: 6656
Report Initiator: MFR MFR Report
A MANUFACTURING CONDITION IN THE THROTTLE BODY INJECTOR "TBI" UNIT MIGHT OCCUR TO ALLOW THE THROTTLE CAM LEVER TO DISENGAGE FROM THE THROTTLE DRIVE SHAFT.
IF THE THROTTLE CAM LEVER DISENGAGES FROM THE THROTTLEDRIVE SHAFT, THE ENGINE COULD GO TO WIDE OPEN THROTTLE WITHOUT PRIOR WARNING.THIS LOSS OF VEHICLE ACCELERATOR CONTROL COULD RESULT IN A VEHICLE CRASH.
REPLACE THE THROTTLE DRIVE COVER ASSEMBLY.
SYSTEM: FUEL SYSTEM; THROTTLE LINKAGE.VEHICLE DESCRIPTION: SCHOOL BUSES WITH 6.0 LITER ENGINES.
