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Chevrolet
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1985
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Monte Carlo V6-262 4.3L VIN 7 TBI
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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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Thermal Vacuum Valve
Thermal Vacuum Valve
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Description and Operation
Early Fuel Evap. Dist. Thrml. Vac. Sw. (EFE-DTVS)
Early Fuel Evaporation Thermal Vacuum Switch (EFE-TVS)
EGR EFE Elec. Mod. Retard Dist. Thrml. Vac. Sw.
EGR Early Fuel Evaporation Thermal Vacuum Switch (EGR-EFE-TVS)
EGR EFE Elec. Module Retard Dist. Thrml. Vac. Sw.
Testing and Inspection
EFE Thermal Vacuum Switch (EFE-TVS)
EGR EFE Elec. Mod. Retard Dist. Thrml. Vac. Sw.
EGR Early Fuel Evaporation Thermal Vacuum Switch (EGR-EFE-TVS)
