Removal (3.0L)
WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Turn OFF the ignition. Disconnect Crankshaft Position (CKP) sensor harness connector. See Figure . Raise and support vehicle. Remove CKP sensor attachment bolt and remove sensor. Ensure "O" ring is removed.