Removal & Installation (4.3L, 5.0L & 5.7L)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Raise the vehicle. If the vehicle is equipped with the underbody shield package, remove the mounting bolts for the steering linkage shield. Remove the steering linkage shield. Disconnect the CKP sensor harness connector. Remove the CKP sensor mounting bolt. Remove the CKP sensor. See Fig 1 and Figure . Do not use the original "O" ring. Lubricate the NEW "O" ring with clean engine oil before installing the CKP sensor. Ensure the CKP sensor mounting surface is clean and free of burrs. To install, reverse removal procedure.