Early Fuel Evaporation (EFE)
Used on all Light Duty and some Heavy Duty emissions models. During cold engine operation, system allows exhaust gases to base of carburetor. This improves driveability while reducing exhaust emissions.
Used on all Light Duty and some Heavy Duty emissions models. During cold engine operation, system allows exhaust gases to base of carburetor. This improves driveability while reducing exhaust emissions.