Sensor, Knock: Removal: 3.6L

Courtesy of CHRYSLER GROUP, LLC

NOTE:

The forward knock sensor (1) is identified by the Powertrain Control Module (PCM) as Knock Sensor 1.
The rear knock sensor (3) is identified by the PCM as Knock Sensor 2.

Perform the fuel pressure release procedure. Refer to FUEL SYSTEM PRESSURE RELEASE .
Disconnect and isolate the negative battery cable.
Remove the oil filter housing. Refer to HOUSING, OIL FILTER, REMOVAL .
Disconnect the knock sensor wire harness connector (4).
NOTE:
There may be a foam strip on the bolt threads. The foam strip on the knock sensor retaining bolt threads is only used to retain the bolts to the knock sensors for manufacturing purposes. It is not used as a sealant. Do not apply any adhesive, sealant or thread locking compound to these bolts.
Remove the bolt (2) and Knock Sensor 1 (1) or Knock Sensor 2 (3) as needed.