Operation CHARM: Car repair manuals for everyone.

Knock Sensor: Service and Repair

Removal Procedure




1. Disconnect the negative battery cable.
2. Remove the intake manifold.
3. Disconnect the electrical connector at the knock sensor.




4. Remove the knock sensor.

Installation Procedure




1. Install the knock sensor.

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




2. Connect the electrical connector at the knock sensor.
3. Remove the intake manifold.
4. Connect the negative battery cable.