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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control Module (ECM) Diagnostic Trouble Codes - 6 Of 11 >> ECM-4008 Canister Purge (Cp) Valve. Leakage (B6284T; B6294S; 2000-2001) >> Leak diagnostic >> Flow fault >> Checking hoses

Checking hoses

Check that the EVAP canister shut-off valve is not sealed.

Check that the EVAP canister shut-off valve filter is not sealed.

Check the hoses between the EVAP canister and the EVAP canister shut-off valve and between the EVAP canister shut-off valve and its filter for blockages and crimping.

Check the EVAP canister shut-off valve terminal in the EVAP canister for blockage.

Remedy as necessary.