Canister Purge Solenoid: Service and Repair

Evaporative Emission Canister Purge Solenoid Valve Replacement

Removal Procedure




1. Remove the intake manifold cover.
2. Remove the air cleaner outlet duct.
3. Remove the generator battery control module cover, if necessary.
4. Disconnect the engine wiring harness electrical connector (1) from the evaporative emission (EVAP) canister purge solenoid valve (2).




5. Disconnect the chassis EVAP line quick connect fitting (2) from the EVAP canister purge solenoid valve.



6. Disconnect the engine EVAP line (1) quick connect fitting from the EVAP canister purge solenoid valve.



7. Remove the EVAP canister purge valve bracket bolt.
8. Remove the EVAP canister purge valve with bracket.
9. Remove the EVAP canister purge valve from the bracket.
10. Inspect for carbon release in the EVAP canister purge valve ports. If there is any loose carbon, replace the EVAP canister and any components necessary to remove the carbon particles.

Installation Procedure




1. Install the EVAP canister purge valve to the bracket.
2. Position the EVAP canister purge valve with bracket to the cylinder head.

Notice: Refer to Fastener Notice.

3. Install the EVAP canister purge valve bracket bolt.

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




4. Connect the engine EVAP line (1) quick connect fitting to the EVAP canister purge solenoid valve.




5. Connect the chassis EVAP line quick connect fitting (2) to the EVAP canister purge solenoid valve.



6. Connect the engine wiring harness electrical connector (1) to the EVAP canister purge solenoid valve (2).
7. Install the generator battery control module cover, if necessary.
8. Install the air cleaner outlet duct.
9. Install the intake manifold cover.