Recall 88V046000: PCV Defect

THE POSITIVE CRANKCASE VENTILATION VALVE MAY PROVIDE INADEQUATE AIR FLOW UNDER LOW ENGINE LOAD CONDITIONS. THIS CONDITION CAN ALLOW WATER/OIL MIXTURE TO BUILD UP IN THE HOSE FROM THE OIL SEPARATOR TO THE AIR INLET DUCT. AFTER THE ENGINE IS STOPPED, THIS WATER/OIL MIXTURE CAN, UNDER COLD WEATHER CONDITIONS, FREEZE AND COMPLETELY BLOCK THE OIL SEPARATOR AIR DUCT HOSE. THIS BLOCKAGE WILL RESULT IN INCREASED PRESSURE WITHIN THE CRANKCASE. THIS CAN CAUSE OIL LEAKS, IF A SUFFICIENT QUANTITY OF OIL CAME IN CONTACT WITH THE HOT EXHAUST SYSTEM AN ENGINE COMPARTMENT FIRE COULD RESULT WITHOUT PRIOR WARNING. THE PCV VALVE WILL BE REPLACED WITH A NEW VALVE.

SYSTEM: ENGINE

VEHICLE DESCRIPTION: PASSENGER CARS.

1987 CHEVROLET SPECTRUM
1988 CHEVROLET SPECTRUM