2006 Jeep Commander Crankshaft Position Sensor, Engine Control Module, Ignition Coil, Spark Plug

Crankshaft Position Sensor, Ignition Coil, Spark Plug Installation and Repair Tips for 2006 Jeep Commander

• Q: How should a Spark Plug be cleaned and adjusted for optimal performance on 2006 Jeep Commander?

  A: One can clean the spark plug with the equipment available. After cleaning, the center electrode is generally filed flat with a small point or jeweler's file before the gap is set. The use of motorized wire-wheel brushes is not recommended as residual metallic deposits may stay on the insulator and cause misfire; a gauging tool is used to set this gap.
• Q: How to Install and Remove an Ignition Coil on 2006 Jeep Commander?

  A: Each of the spark plugs has its own individual ignition coil fastened to the intake manifold. The coil has a rubber boot and O-ring for sealing. To remove, disconnect the electrical connector and clean the area. For installation, check cleanliness, inspect the o-ring, put on the silicone and tighten the coil with the mounting nut.
• Q: How to remove and install the Crankshaft Position Sensor on 2006 Jeep Commander?

  A: CKP sensor is generally placed within a machined aperture found on the rear side of the cylinder block. With access, removal involves disconnecting the connector and taking off the bolt; the sensor is pulled out and O-ring checked. Reinstall the system using clean bore light oil on the O-ring, use rocking insertion and bolt torque to 28 Nm.