Installation Procedure

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

IMPORTANT: DO NOT apply thread sealant to the sensor threads. The sensor threads are coated at the factory. Applying additional sealant affects the sensors ability to detect detonation.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Fig 1: Identifying Knock Sensor

Courtesy of GENERAL MOTORS CORP.

Install the knock sensor.
Tighten: Tighten the knock sensor to 19 N.m (14 lb ft).
Connect the knock sensor wiring harness electrical connector.
Lower the vehicle.