Sensor, Knock: Installation: 3.6L

Courtesy of CHRYSLER GROUP, LLC

NOTE:

The forward sensor (1) is known to the powertrain control module (PCM) as knock sensor 1. The rear sensor (3) is known to the PCM as knock sensor 2.

Thoroughly clean the knock sensor mounting holes.
NOTE:
Over or under tightening the sensor mounting bolts will affect knock sensor performance, possibly causing improper spark control. Always use the specified torque when installing the knock sensors. The torque specification for the knock sensor bolt is less than the typical 8 mm bolt.

NOTE:
There may be a foam strip on the bolt threads. This foam is used only to retain the bolts to the sensors for plant assembly. It is not used as a sealant. Do not apply any adhesive, sealant or thread locking compound to these bolts.
Install knock sensor 1 (1) or knock sensor 2 (3). Tighten bolt (2) to the proper torque specifications. Refer to TORQUE SPECIFICATIONS .
Connect the knock sensor wire harness connector (4).
Install the oil filter housing. Refer to HOUSING, OIL FILTER, INSTALLATION .
Connect the negative battery cable.
Operate the engine until it reaches normal operating temperature. Check cooling system for correct fluid level or leaks. Refer to STANDARD PROCEDURE .