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Removal (2.2L)

WARNING: This page is about a different car, the 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn OFF the ignition. Disconnect Intake Air Temperature (IAT) sensor harness connector. The IAT sensor is mounted in the air intake duct. Loosen clamp at air cleaner assembly. Remove push-pin attachment from outlet resonator/duct assembly-to-support bracket. Loosen clamp at throttle body assembly. Disconnect PCV fresh air hose at cam cover.
  2. Remove outlet resonator/duct assembly. Cover throttle body opening with a shop towel. Use compressed air to remove any dirt at the base of the throttle body. Disconnect electrical connector at throttle body. Remove throttle body bolts. Remove throttle body. Remove throttle body gasket and discard. Cover the intake manifold opening with a shop towel to prevent any foreign material from entering.