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Home >> Jeep >> 1982 >> Pickup J20, 4WD, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Evaporative Emissions System >> Description

Evaporative Emissions System: Description

The fuel evaporation control system is used on all models. It is designed to retain raw fuel vapors, which would normally escape to the atmosphere, and transferring them to the intake manifold for burning. System consists of a special fuel tank, sealed gas cap, rollover check valve, charcoal canister, and connecting lines and hoses.