UNDER EXTREME TEMPERATURE CONDITIONS, THE FUEL SYSTEM PRESSURE RELIEF VALVE WILL CAUSE THE VALVE SPRING

Sep 13, 1978 — Recall Campaign #78V200000

UNDER EXTREME TEMPERATURE CONDITIONS, THE FUEL SYSTEM PRESSURE RELIEF VALVE WILL CAUSE THE VALVE SPRING SEAT TO DISLODGE AND THE FUEL SUPPLY TO THE CARBURETOR WILL DECREASE. ENGINE HESITATION ON CONTINUOUS HIGH ROADS AND ENGINE STALLING ON INCLINED ROADS COULD OCCUR. DRIVER MAY BE UNABLE TO RESTART ENGINE.

The recall was influenced by the manufacturer with about 5,700 units affected.

See recall notice

NHTSA Safety Recall Notice

78V200000

Manufacturer:	Toyota Motor Corporation
Recall date:	September 13, 1978
NHTSA Campaign #:	78V200000
Units affected:	5,700

Description:: UNDER EXTREME TEMPERATURE CONDITIONS, THE FUEL SYSTEM PRESSURE RELIEF VALVE WILL CAUSE THE VALVE SPRING SEAT TO DISLODGE AND THE FUEL SUPPLY TO THE CARBURETOR WILL DECREASE. ENGINE HESITATION ON CONTINUOUS HIGH ROADS AND ENGINE STALLING ON INCLINED ROADS COULD OCCUR. DRIVER MAY BE UNABLE TO RESTART ENGINE.
Consequeces:
Corrective action:: DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE FUEL PRESSURE RELIEF VALVE WITHOUT CHARGE.
Notes:: VEHICLE DESCRIPTION: PASSENGER VEHICLES.SYSTEM: FUEL; RELIEF VALVE.CONSEQUENCES OF DEFECT: ENGINE HESITATION AND STALLING POSE A TRAFFIC HAZARDAND COULD LEAD TO AN ACCIDENT.

Affects the following:

1978 TOYOTA CORONA STATION WAGON Complaints
TL*THE CONTACT OWNS A 1978 TOYOTA CORONA STATION WAGON. UPON PURCHASING THE VEHICLE IN APRIL OF 2008, THE CONTACT HAD THE STARTER REPLACED. THE VEHICLE BEGAN TO JERK AND PERFORM AS IF IT WERE NOT GETTING FUEL. WHEN ATTEMPTING TO START THE VEHICLE, IT WOULD HESITATE AND OFTEN FAIL TO START. OTHER TIMES, THE VEHICLE WOULD RUN FINE FOR A MILE OR TWO BEFORE JERKING VIOLENTLY ON VARIOUS ROAD CONDITIONS (UPHILL, DOWNHILL, FLAT SURFACE). SEVERAL MECHANICS STATED THAT THE FAILURES WERE SIMILAR TO A FAULTY FUEL PUMP OR FUEL REGULATOR. BOTH THE FUEL PUMP AND REGULATOR WERE REPLACED; HOWEVER, THE FAILURES CONTINUED. THE VIN WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE LESS THAN 150,000.;
1978 TOYOTA CORONA STATION WAGON Complaints
TL*THE CONTACT OWNS A 1978 TOYOTA CORONA STATION WAGON. UPON PURCHASING THE VEHICLE IN APRIL OF 2008, THE CONTACT HAD THE STARTER REPLACED. THE VEHICLE BEGAN TO JERK AND PERFORM AS IF IT WERE NOT GETTING FUEL. WHEN ATTEMPTING TO START THE VEHICLE, IT WOULD HESITATE AND OFTEN FAIL TO START. OTHER TIMES, THE VEHICLE WOULD RUN FINE FOR A MILE OR TWO BEFORE JERKING VIOLENTLY ON VARIOUS ROAD CONDITIONS (UPHILL, DOWNHILL, FLAT SURFACE). SEVERAL MECHANICS STATED THAT THE FAILURES WERE SIMILAR TO A FAULTY FUEL PUMP OR FUEL REGULATOR. BOTH THE FUEL PUMP AND REGULATOR WERE REPLACED; HOWEVER, THE FAILURES CONTINUED. THE VIN WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE LESS THAN 150,000.;