Installation Procedure

Fig 1: View Of Left Knock Sensor

Courtesy of GENERAL MOTORS CORP.

CAUTION: Refer to Fastener Caution .

Position the knock sensor and tighten the knock sensor bolt.
Tighten: Tighten the bolt to 23 N.m (17 lb ft).

Fig 2: Identifying Knock Sensor Electrical Connector

Courtesy of GENERAL MOTORS CORP.

Connect the engine wiring harness electrical connector (2) to the bank 2 knock sensor (3).
Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
Install a NEW engine oil filter. Refer to ENGINE OIL AND OIL FILTER REPLACEMENT .
Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .