NHTSA Recall 88V042000
Filed by Isuzu Motors Limited. Component: Engine And Engine Cooling. Reported 1988-03-28. An estimated 2,483 vehicles are affected. Recall repairs are free at any authorized dealer.
Defect
THE POSITIVE CRANKCASE VENTILATION VALVE MAY PROVIDE INADEQUATE AIR FLOW UNDER LOW ENGINE LOAD CONDITIONS.
Risk
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.
What the manufacturer will do
THE PCV VALVE WILL BE REPLACED WITH A NEW VALVE.
Notes
SYSTEM: ENGINEVEHICLE DESCRIPTION: PASSENGER CARS.