NHTSA Campaign 87V165000
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
Issued by GENERAL MOTORS CORP. · Reported Oct 26, 1987 · 126,319 vehicles affected
What's wrong
INTERNAL CORROSION OF PULSAIR CHECK VALVE ASSEMBLY COULD PERMIT EXHAUST GAS TO MELT THE PLASTIC SHUT OFF VALVE AND DRAW VALVE PIECES INTO THE AIR CLEANER AND THROTTLE BODY.
Consequence
IF VALVE PIECES LODGE AGAINST THROTTLE PLATE, ENGINE MAYNOT RETURN TO IDLE RESULTING IN LOSS ACCELERATOR CONTROL AND POSSIBLY A CRASH.
Remedy
REPLACE PULSAIR CHECK VALVE AND SHUT OFF VALVE WITH NEWLY DESIGNED VALVES.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| BUICK | SKYHAWK | 1983 | 126,319 |
| CADILLAC | CIMARRON | 1983 | 126,319 |
| CHEVROLET | CAVALIER | 1983 | 126,319 |
| OLDSMOBILE | FIRENZA | 1983 | 126,319 |
Source: NHTSA Campaign 87V165000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.