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 vent valve harness connector. EVAP canister vent valve is located near right rear corner of fuel tank. See Figure.
- Disconnect EVAP vent pipe from EVAP canister vent valve. See Fig 1. Bend tab on EVAP canister vent valve bracket and remove EVAP canister vent valve from EVAP canister vent valve bracket. To install, reverse removal procedure.