Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

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: View Of Knock Sensors

Courtesy of GENERAL MOTORS CORP.

Install the knock sensor.
Tighten: Tighten the knock sensors to 25 N.m (18 lb ft).
Connect the knock sensor wiring harness electrical connector.
Lower the vehicle.