Installation Procedure

WARNING: This page is about a different variant/trim than selected.

Fig 1: Identifying Knock Sensors

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the knock sensor.
Tighten: Tighten the knock sensor to 20 N.m (15 lb ft).

Fig 2: Knock Sensor Wiring Harness Assembly

Courtesy of GENERAL MOTORS CORP.

Install the knock sensor wiring harness assembly.
Install the intake manifold. Refer to Intake Manifold Replacement in Engine Mechanical.
Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.