Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Knock Sensor: Service and Repair









REMOVAL PROCEDURE
1. Remove the intake manifold. Refer to Engine Mechanical.
2. Remove the Knock Sensor wiring harness assembly.
3. Remove the Knock Sensor.

INSTALLATION PROCEDURE
1. Install the Knock Sensor.

Tighten
Sensor to 15 Nm (11 lb ft).

2. Install the Knock Sensor wiring harness assembly.
3. Install the intake manifold.