Evaporative Emission (EVAP) Canister Inspection

1. Disconnect the vacuum hoses from the EVAP canister.
2. Blow air into the tank port (1) of the EVAP canister. There should be no restriction of air flow through the purge pipe (2) and the air port (3).
3. Replace the EVAP canister if the EVAP canister fails the check above. Refer to Evaporative Emission (EVAP) Canister Replacement (W/O ORVR) or Evaporative Emission (EVAP) Canister Replacement (with ORVR).
4. Connect the vacuum hoses to the EVAP canister.