Diesel Data
: Automotive Repair
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Chevy Truck
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1983
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C 20 3/4 Ton Pickup 2WD V8-454 7.4L VIN W 4-bbl
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Early Fuel Evaporation ( EFE )
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EFE Valve
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Locations
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EFE Actuator
EFE Actuator
Fig. 9 EFE actuator. 1983 V8-454: