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Home >> Hummer >> 2007 >> H3 L5-3.7L >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Evaporative Emissions System >> Canister Purge Solenoid >> Service and Repair
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Canister Purge Solenoid: Service and Repair



Evaporative Emission Canister Purge Solenoid Valve Replacement

Removal Procedure




1. Raise and support the vehicle only high enough to access the evaporative emission (EVAP) canister purge solenoid valve through the wheelhouse. Refer to Vehicle Lifting.
2. Remove the left wheelhouse liner.
3. Disconnect the EVAP purge solenoid line quick connect (4) from the purge solenoid valve.




4. Disconnect the EVAP purge line (1) from the purge solenoid valve.




5. Disconnect the EVAP canister purge solenoid valve electrical connector.




6. Remove the bolt securing the EVAP canister purge solenoid valve to the engine.
7. Remove the EVAP canister purge solenoid valve from the engine.

Installation Procedure




1. Position the EVAP canister purge solenoid valve to the engine.

Notice: Refer to Fastener Notice.

2. Install the bolt securing the EVAP canister purge solenoid valve to the engine.

Tighten the bolt to 10 N.m (89 lb in).




3. Connect the EVAP canister purge solenoid valve electrical connector.




4. Connect the EVAP purge line (1) to the purge solenoid valve.




5. Connect the EVAP purge solenoid line quick connect (4) to the purge solenoid valve.
6. Install the left wheelhouse liner.
7. Lower the vehicle.

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