Checking the component
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition off
- Expose the canister purge (CP) valve.
- Remove the hose between the canister purge (CP) valve and the intake manifold
- Connect a vacuum pump to the canister purge (CP) valve instead
- Pump up a vacuum. Check that the vacuum does not drop
- If the vacuum drops, there is a leak through the canister purge (CP) valve
- Remedy as necessary.
Was a fault detected?
- YES
Refer to Verification
- NO
Refer to Checking the fuel tank system