Engine and engine cooling: exhaust system: emission control: gas recirculation valve (EGR valve)
- Component
- Engine and engine cooling: exhaust system: emission control: gas recirculation valve (EGR valve)
- Manufacturer
- TOYOTA MOTOR CO., LTD.
- Vehicles affected
- 5,700
- Reported to NHTSA
- 1978-09-13
- Owners notified
- 1978-09-20
Defect 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.
Manufacturer remedy
DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE FUEL PRESSURE RELIEF VALVE WITHOUT CHARGE.