Knock Sensor: Removal
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Turn the ignition off. Raise and support the vehicle. Disconnect the wiring harness connector from the knock sensor. See Figure . Remove the knock sensor from the engine block.