EVAP Canister Inspection

1. Disconnect the four hoses from the EVAP canister.
2. Blow air into the tank port A (3) of the EVAP canister. The air should flow freely through the EVAP canister and out of the purge port (2), out of the tank port B (1), and out of the air port (4).
3. Replace the EVAP canister if the EVAP canister fails the above check. Refer to EVAP Canister Replacement.
4. Connect the four hoses to the EVAP canister.