Diesel Data
: Automotive Repair
Home
>>
Ford Truck
>>
1983
>>
Bronco V8-351 5.8L VIN G 2-bbl
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Emission Control Systems
>>
Evaporative Emissions System
>>
Bowl Vent Valve
>>
Testing and Inspection
>>
Thermal Vent Valve
Thermal Vent Valve
1.
With ambient temperature at or below 90° F, ensure that valve is fully closed.
2.
With ambient temperature at or above 120° F, ensure that valve is fully open.