Removal & Installation (8.1L)
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Raise and support vehicle. Disconnect knock sensor harness connector(s). See Figure and Fig 1 . Remove knock sensor(s). To install, reverse removal procedure. Tighten knock sensor(s) to specification. See TORQUE SPECIFICATIONS .