Knock Sensor (KS) 2 Replacement

REMOVAL PROCEDURE




1. Disconnect the knock sensor pigtail (1) from the electrical connector (2) and bracket.
2. Remove the accessory mounting bracket.
3. Remove the knock sensor pigtail from the retaining clips.

IMPORTANT: Observe the routing of the pigtail for proper installation.




4. Remove the bolt from the center of the knock sensor (2).
5. Remove the knock sensor (2) from the engine block.

INSTALLATION PROCEDURE
1. Thoroughly clean the mating surfaces of the knock sensor and the engine block. The entire contact surface of the knock sensor must lie directly on the engine block.




2. Install the knock sensor (2) on to the engine block.

NOTE: Refer to Fastener Notice in Service Precautions.

IMPORTANT: DO NOT use washers, spring washers, or toothed washers when installing the knock sensor. Tighten the bolt to the proper torque.

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

3. Install the knock sensor pigtail into the retaining clips. Ensure that the pigtail does not contact any moving parts.

IMPORTANT: Install the knock sensor pigtail as noted during removal.

4. Install the accessory mounting bracket.




5. Connect the knock sensor pigtail (1) to the electrical connector (2) and bracket.