EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM CHECK VALVE (ENGINE COMPARTMENT SIDE) FUNCTION [L3 Turbo]SM1934553
EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM CHECK VALVE (ENGINE COMPARTMENT SIDE) FUNCTION [L3 Turbo]
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• The one-way check valve prevents air charging pressure inside the intake manifold from flowing back to the charcoal canister.