Operation CHARM: Car repair manuals for everyone.

Knock Sensor: Service and Repair




Knock Sensor (KS)









Removal and Installation

1. With the vehicle in NEUTRAL, position it on a hoist.

2. Remove the intake manifold.

3. Remove the bolt and the Knock Sensor (KS).
- To install, tighten to 20 Nm (177 lb-in).

4. NOTE: The KS must not touch the crankcase vent oil separator.

To install, reverse the removal procedure.