Evaporative Emission Control Canister: Service and Repair
EVAPORATIVE EMISSION (EVAP) CANISTER REPLACEMENT
REMOVAL PROCEDURE
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the 2 fasteners securing the exhaust heat shield to the evaporative emission (EVAP) canister.
3. Lower the heat shield down away from the EVAP canister.
4. Unlock the quick connect fitting (3) of the on-board refueling vapor recovery (ORVR) vent line by sliding the lock clasp (1) to unlock position.
5. Disconnect the ORVR vent line (3) from the evaporative emission (EVAP) canister.
6. Disconnect the electrical connector (2) of the EVAP canister vacuum pump.
7. Disconnect the EVAP air inlet line (1) from the EVAP filter (1) by pinching both sides of the hose connector (1).
8. Disconnect the EVAP canister purge line (1) by pinching both sides of the hose connector (1).
9. Remove the 3 bolts and the EVAP canister from the vehicle.
10. Disconnect the EVAP filter air inlet line from the EVAP canister by pinching both sides of the hose connector.
11. Remove the filter from the EVAP canister bracket by moving the latch tab to the release position.
12. Inspect the EVAP purge system for carbon particle contamination before replacing the EVAP canister.
INSTALLATION PROCEDURE
1. Slide the EVAP filter onto the EVAP canister bracket and secure the filter by moving the latch tab to the lock position.
2. Connect the EVAP filter line to the EVAP canister air inlet port.
3. Install the EVAP canister to the vehicle underbody and secure with 3 bolts.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the bolts to 19 N.m (14 lb ft).
4. Connect the EVAP purge hose.
5. Connect the electrical connector to the EVAP canister vacuum pump.
6. Install the ORVR vent line to the EVAP canister.
7. Secure the ORVR vent line to the canister by sliding the locking clasp of the quick connect fitting to the lock position.
8. Connect the EVAP air inlet line to the EVAP filter.
9. Align the heat shield over the EVAP canister and secure with the 2 fasteners.
Tighten the fasteners to 8.8 N.m (77 lb in).
10. Lower the vehicle.