Vehicle recall 92V187000 · December 28, 1992
Chevrolet B6, GMC B6 and 2 more models
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.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- 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.
- Consequence
- 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.
- Notes
- System: fuel system; throttle linkage.vehicle description: school buses with 6.0 liter engines.
Recall details
- NHTSA campaign
- 92V187000
- Reported to NHTSA
- December 28, 1992
- Filed by
- GENERAL MOTORS CORP.
- Owner notification
- January 29, 1993
- Vehicles potentially affected
- 6,656
- Initiated by
- the manufacturer
- Components
- Vehicle speed control
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
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