Chevrolet Workshop Service and Repair Manuals > K 30 1 Ton Pickup 4WD V8-454 7.4L VIN W 4-bbl (1983) > Powertrain Management | Emission Control Systems | Early Fuel Evaporation ( EFE ) | EFE Valve | Component Information | Locations | EFE Actuator | Page 2141

Thermal Vacuum Valve, EFE > < EFE Actuator

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Fig. 26 Typical EPR valve installation

Powertrain Management
Emission Control Systems
Early Fuel Evaporation ( EFE ) / EFE Valve / EFE Actuator
Page 2141

Thermal Vacuum Valve, EFE > < EFE Actuator