Removal & Installation (8.1L)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. 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 .