Leak Detection Valve: Service and Repair
EVAPORATIVE EMISSION CANISTER VENT SOLENOIDPart 1:
Part 2:
Exploded View
Removal and Installation
WARNING:
- The evaporative emissions system contains fuel vapor and condensed fuel vapor. Although not present in large quantities, it still presents the danger of explosion or fire. Disconnect the battery ground cable from the battery to minimize the possibility of an electrical spark occurring, possibly causing a fire or explosion if fuel vapor or liquid fuel are present in the area. Failure to follow these instructions can result in personal injury.
- Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in personal injury.
NOTE: The evaporative emission canister vent solenoid and dust separator are an assembly.
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Disconnect the battery ground cable.
3. Disconnect the EVAP canister vent solenoid electrical jumper from the wiring harness.
4. Disconnect the fuel tank pressure sensor and vapor tube assembly-to-EVAP canister quick connect coupling.
5. Disconnect the EVAP canister purge valve vapor tube-to-EVAP canister quick connect coupling.
6. Disconnect the fresh air tube-to-canister vent solenoid and dust separator assembly quick connect coupling.
7. Remove the EVAP canister assembly bracket-to-frame rail bolt in the rear.
- Tighten to 20 Nm (15 lb-ft).
8. Remove the EVAP canister assembly bracket-to-frame rail bolt in the front.
- Tighten to 20 Nm (15 lb-ft).
9. Remove the EVAP canister assembly bracket and exhaust Y-pipe-dual catalytic converter heat shield-to-transmission crossmember bolt and remove the EVAP canister assembly from the vehicle.
- Tighten to 20 Nm (15 lb-ft).
10. NOTE: Lowering the corner of the EVAP canister assembly bracket will aid in disconnecting the EVAP canister vent solenoid electrical connector.
Disconnect the EVAP canister vent solenoid electrical connector.
11. Remove the EVAP canister-to-EVAP canister assembly bracket bolts in the front of the canister.
- Tighten to 6 Nm (53 lb-in).
12. Remove the canister vent solenoid and dust separator assembly from the EVAP canister.
13. To install, reverse the removal procedure.
- Leak test the system. Emission System Leak Test
- Carry out the evaporative emissions repair verification drive cycle. Evaporative Emission Repair Verification Drive Cycle