Recall 92V-187: 1989–1991 Chevrolet B6, 1993 Chevrolet B7 and 2 more
GENERAL MOTORS CORP. recall for vehicle speed control, reported to NHTSA on Dec 28, 1992, covering about 6,656 vehicles.
The problem
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.
The 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.
The fix
Replace the throttle drive cover assembly.
Notes
System: fuel system; throttle linkage.vehicle description: school buses with 6.0 liter engines.
Recall details
| Manufacturer | GENERAL MOTORS CORP. |
|---|---|
| Component | Vehicle Speed Control |
| Recall started by | the manufacturer |
| NHTSA campaign number | 92V187000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Chevrolet B6 | 1989, 1990, 1991 | All years |
| Chevrolet B7 | 1993 | All years |
| GMC B6 | 1989, 1990, 1991 | All years |
| GMC B7 | 1993 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 92V-187?
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.
How is recall 92V-187 fixed?
Replace the throttle drive cover assembly.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.