Knock Sensor: Removal

The sensors screws into the cylinder block, directly below the intake manifold.

1. Remove intake manifold plenum refer to the INTAKE MANIFOLD .
2. 2.7L  Remove the passenger side cylinder head, refer to ENGINE 2.7L .
3. Disconnect electrical connector' from knock sensor (Fig 1 ) or (Fig 2 ).
   Fig 1: Knock Sensor 2.7 L

   Courtesy of DAIMLERCHRYSLER CORP.
   Fig 2: Knock Sensor 3.5 L

   Courtesy of DAIMLERCHRYSLER CORP.
4. Use a crows foot socket to remove the knock sensors.