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Home >> Porsche >> 1986 >> 928 Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Evaporation System >> Description
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Fuel Evaporation System: Description

Fuel evaporation control system is designed to prevent fuel vapor from being emitted into the atmosphere. The system consists of a non-vented fuel tank filler cap, expansion tank, charcoal canister, control valve, roll-over valve, switching valve, thermo valve and connecting lines and hoses.