Checking the connectors and components

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.

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off
Check the filter (1) between the leak diagnostic pump and the EVAP canister for blockage
Check if the hoses between the leak diagnostic pump and the EVAP canister and between the EVAP canister and the fuel tank are blocked
Remedy as necessary.
Other information:
- To expose the EVAP canister, see Replacing the charcoal filter .
Fig 2: Identifying Leak Diagnostic Pump And Filter
Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected?

NO
Refer to Replacing the component
YES
Refer to Verification