Removal (3.4L)
WARNING: This page is about a different car, the 2002 Pontiac Grand Prix, 2002 Chevrolet Monte Carlo, 2002 Chevrolet Impala, 2002 Buick Regal, and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Turn OFF the ignition. Remove the air intake duct. Disconnect the EVAP purge line. Disconnect the fuel lines. See FUEL LINE DISCONNECT FITTINGS under FUEL SYSTEMS. Disconnect the TP sensor electrical connector. See Figure. Remove the 2 TP sensor screws. Remove the TP sensor and "O" ring.