Removal (2.2L)
WARNING: This page is about a different car, the 2002 Pontiac Grand Am, 2002 Oldsmobile Alero, and 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition off. Remove the air cleaner outlet resonator, air cleaner intake duct and vent hose from throttle body. Disconnect harness connector from Throttle Position (TP) sensor. Remove TP sensor retaining screw. Remove TP sensor and seal from throttle body.