Canister Purge Control Valve: Service and Repair

Evaporative Emission Canister Purge Valve

3.5L Gasoline Turbocharged Direct Injection (GTDI) Engine

3.7L Engine

5.0L Engine

6.2L Engine

Removal and Installation

WARNING: Do not smoke, carry lighted tobacco or have an 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 serious personal injury.

WARNING: Do not carry personal electronic devices such as cell phones, pagers or audio equipment 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 serious personal injury.

WARNING: Always disconnect the battery ground cable at the battery when working on an evaporative emission (EVAP) system or fuel-related component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in serious personal injury.

All engines

1. Disconnect the battery ground cable.

2. Disconnect the Evaporative Emission (EVAP) canister purge valve electrical connector.

3.5L Gasoline Turbocharged Direct Injection (GTDI) engine

3. Disconnect the 3 purge valve and hose assembly vapor hose quick-connect fittings.

4. Remove the bolt and the purge valve and hose assembly.
- To install, tighten to 10 Nm (89 lb-in).

3.7L, 5.0L and 6.2L engines

5. Disconnect the EVAP (Evaporative Emission) canister-to-EVAP (Evaporative Emission) canister purge valve vapor tube quick connect coupling from the valve.

6. Remove the 2 EVAP (Evaporative Emission) canister purge valve bolts and remove the valve.
- To install, tighten to 10 Nm (89 lb-in).

All engines

7. To install, reverse the removal procedure.
- Carry out the Evaporative Emission System Leak Test. For additional information, refer to Evaporative Emission System Leak Test Testing and Inspection.