2009 Chrysler Aspen Oxygen Sensor, Engine Control Module, Camshaft Position Sensor, Knock Sensor

Camshaft Position Sensor, Knock Sensor, Oxygen Sensor Installation and Repair Tips for 2009 Chrysler Aspen

• Q:

  How to Maintain and Fix an Oxygen Sensor on 2009 Chrysler Aspen?

  A:

  In order to service the oxygen sensor, make the engine cool and then raise the vehicle. In case of a 4 sensor system, you need to remove the right front tire and inner fender liner. Carefully disconnect the O2S sensor wire, and remove the sensor with a removal tool and clean the threads of the exhaust pipe with a tap.
• Q:

  How to Maintain a Knock Sensor on a 4.7L Engine on 2009 Chrysler Aspen?

  A:

  As a requirement to service the knock sensor of a 4.7L engine, begin by removing the intake manifold. Next, remove the sensor and the knock sensor bolt. To un-install the wiring harness at the back of the intake manifold, push the lock tab, and clean up the mounting hole.
• Q:

  How to Remove the Camshaft Position Sensor from the Right Cylinder Head on 2009 Chrysler Aspen?

  A:

  At the front/top of the right cylinder head can be found the Camshaft Position Sensor (CMP). To remove it, lift the vehicle, disconnect the electrical connector and remove the mounting bolt. Gently twist the sensor from the cylinder head and examine the condition of the O-ring.