Knock Sensor (KS) 1 Replacement

KNOCK SENSOR (KS) 1 REPLACEMENT

REMOVAL PROCEDURE




1. Remove the intake manifold.




2. Disconnect the electrical connector (3) from the knock sensor (4).
3. Remove the bolt in the center of the knock sensor.
4. Remove the knock sensor (4) 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.

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.

2. Install the knock sensor (1) and the bolt to the engine block.

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

IMPORTANT: The knock sensor wiring harness is held in place with several retaining clips.

3. Ensure that the wiring harness is installed correctly.
4. Connect the electrical connector (3) to the knock sensor (4).




5. Install the intake manifold.