Knock Sensor Replacement Bank 1

1. Drain the cooling system.
2. Raise the vehicle.
3. Remove the wiring harness connector (1) from the knock sensor (2).



4. Remove the knock sensor (2) from the engine block.

Notice: Refer to Fastener Notice in the Preface section.

1. Install the knock sensor (2) into the engine block.

Tighten
Tighten the knock sensor to 19 N·m (14 lb ft).

2. Connect the knock sensor harness connector (1) to the knock sensor (2).
3. Fill the cooling system.

Knock Sensor Replacement Bank 2

1. Drain the cooling system.
2. Raise the vehicle.
3. Remove the wiring harness connector from the knock sensor (2).



4. Remove the knock sensor (2) from the engine block (1).

Notice: Refer to Fastener Notice in the Preface section.

1. Install the knock sensor (2) into the engine block (1).

Tighten
Tighten the knock sensor to 19 N·m (14 lb ft).

2. Connect the harness connector to the knock sensor (2).
3. Fill the cooling system.