October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Removal Procedure

Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

Fig 1: Removing/Installing Knock Sensors

Courtesy of GENERAL MOTORS CORP.

Remove the knock sensor harness connector (4).
Remove the knock sensor retaining bolt (3).
Remove the appropriate knock sensor (1 or 2).