1991 GMC B6

Routine

No owner complaints are on file for this vehicle. It has been recalled 1 time.

1 safety recall

Part 573 reports

Vehicle Speed Control92V187000

Filed Dec 28, 19926,656 vehiclesGeneral Motors Corp.

Defect. 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.

Risk. 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.

Remedy. REPLACE THE THROTTLE DRIVE COVER ASSEMBLY.

Across model years

Worst on record: 1991

Year	Complaints	Recalls	Fires	Deaths	Assessment
1991 — this page	0	1	0	0	Routine
1990	0	2	0	0	Routine

Compare every B6 year →

Other GMC models

All GMC models →

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Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Dec 28, 1992. Source: NHTSA Office of Defects Investigation.