Removal Procedure
Caution: Refer to Vehicle Lifting Caution in the Preface section.
Caution: Refer to Safety Glasses Caution in the Preface section.
- Raise and support the vehicle. Refer to 
Lifting and Jacking the Vehicle.
 
- Disconnect the wiring harness retaining clip (1).
 
- Remove the knock sensor (KS) electrical (1) connector
from the KS (2)
 
- Remove the KS (3) to engine block retaining bolt (2).
 
Installation Procedure
Notice: Refer to Fastener Notice in the Preface section.
- Install the KS (3) to engine block retaining bolt
(2).
 
Tighten
Tighten the KS bolt to 23 N·m (17 lb ft).
- Install the knock sensor (KS) electrical (1) connector
to the KS (2)
 
- Lower the vehicle.