NHTSA Campaign 79V016000

FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM

Issued by SUBARU OF AMERICA, INC. · Reported Jan 11, 1979 · 170,000 vehicles affected

What's wrong

UNSATISFACTORY ENGINE OPERATION AND THROTTLE VALVE STICKING MAY OCCUR UNDER LONG HOURS OF HIGH SPEED DRIVING IN OUTSIDE TEMPERATURES OF APPROXIMATELY 20 DEGREES FAHRENHEIT AND BELOW. THIS IS CAUSED BY CONDENSED WATER VAPOR DRAWN FROM THE CRANKCASE VENTILATING SYSTEM WHICH ICES UP THE CARBURETOR. THIS CAN LEAD TO GRADUAL LOSS OF VEHICLE POWER AND EVENTUAL STALLING OF VEHICLE.

Remedy

DEALER WILL EQUIP ALL AFFECTED VEHICLES WITH A REVISED DESIGN CRANKCASE VENTILATION AND CARBURETOR SHIELD. AN AUTOMATIC TEMPERATURE CONTROL, DESIGNED TO SHOOT HOT AIR INTO THE CARBURETOR TO REDUCE ICING, WILL ALSO BE INSTALLED. THIS WILL BE DONE WITHOUT COST TO OWNER.

Vehicles affected by this recall

Make Model Year Units
SUBARU SUBARU 1977 170,000
SUBARU SUBARU 1978 170,000

Source: NHTSA Campaign 79V016000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.