Removal (3.1L & 3.4L)
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix, 2003 Chevrolet Monte Carlo, 2003 Chevrolet Impala, 2003 Buick Regal, and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Turn OFF the ignition. Disconnect the EVAP canister purge solenoid electrical connector. See Figure. Disconnect the EVAP canister purge pipe from the EVAP canister purge solenoid. Disconnect the vacuum supply hose from the EVAP canister purge solenoid. Remove the EVAP canister purge solenoid retaining bolt. Remove the EVAP canister purge solenoid from the intake manifold.