Removal Procedure

WARNING: This page is about a different car, the 2003 Chevrolet SSR. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Knock Sensor Wiring Harness Assembly

Courtesy of GENERAL MOTORS CORP.

Remove the intake manifold. Refer to Intake Manifold Replacement in Engine Mechanical.
Remove the KS wiring harness assembly.

Fig 2: Identifying Knock Sensors

Courtesy of GENERAL MOTORS CORP.

Remove the KS.