Removal & Installation (4.2L)
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Raise and support vehicle. Disconnect EVAP canister purge solenoid harness connector. See Fig 1. EVAP canister purge solenoid is located on left side center of engine, below intake manifold.
- Disconnect EVAP purge pipe and engine vacuum pipe from EVAP canister purge solenoid. Bend tab on EVAP canister purge solenoid bracket and remove EVAP canister purge solenoid from EVAP canister purge solenoid bracket. To install, reverse removal procedure.