Engine:other parts
Defect Summary
The positive crankcase ventilation valve may provide inadequate air flow under low engine load conditions.
Safety Consequence
This condition can allow water/oil mixture to build upin the hose from the oil separator to the air inlet duct. after the engine isstopped, this water/oil mixture can, under cold weather conditions, freeze andcompletely block the oil separator air duct hose. this blockage will result inincreased pressure within the crankcase. this can cause oil leaks, if asufficient quantity of oil came in contact with the hot exhaust system an enginecompartment fire could result without prior warning.
Corrective Action
The pcv valve will be replaced with a new valve.
Similar Recalls
Other recalls from General Motors, Llc or involving Engine And Engine Cooling.
FAQ: Recall 88V046000
Your rights, the repair process, and what each field on this page means.
What is recall 88V046000?
NHTSA recall 88V046000 was issued by General Motors, Llc on March 29, 1988. It addresses: Engine:other parts. The recall affects approximately 8,238 vehicles, with the defect involving the Engine And Engine Cooling component.
How do I get this recall repaired?
Contact any authorized General Motors, Llc dealer and reference NHTSA recall ID 88V046000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.