Evaporative Emission (EVAP) Canister Replacement (Cab/Chassis)

EVAPORATIVE EMISSION (EVAP) CANISTER REPLACEMENT (CAB/CHASSIS)

REMOVAL PROCEDURE

IMPORTANT: Clean all evaporative emission (EVAP) connections and surrounding areas prior to disconnecting the lines in order to avoid possible system contamination.




1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Disconnect the EVAP canister vent solenoid (CVS) line from the canister.
3. Disconnect the fuel tank EVAP line from the canister.
4. Disconnect the canister EVAP line from the fuel bundle line.
5. Remove the EVAP canister nuts.
6. Remove the EVAP canister.

INSTALLATION PROCEDURE




1. Install the EVAP canister.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the EVAP canister nuts.

Tighten the nuts to 25 N.m (18 lb ft).

3. Connect the canister EVAP line to the fuel bundle line.
4. Connect the fuel tank EVAP line to the canister.
5. Connect the EVAP CVS line to the canister.
6. Lower the vehicle.