2007 Chrysler 300 Crankshaft Position Sensor, Engine Control Module, Ignition Coil, Spark Plug

Crankshaft Position Sensor, Engine Control Module, Ignition Coil, Spark Plug Installation and Repair Tips for 2007 Chrysler 300

• Q:

  How to Service and Repair an Ignition Coil for a 2.7L Engine on 2007 Chrysler 300?

  A:

  To service the ignition coil of 2.7L engine, put the coil assembly on the spark plug, tighten the screws by 6 Nm (55 in. lbs.) and secure the electrical connector. Finally, place the intake manifold and reconnect the negative battery cable.
• Q:

  How to Remove and Replace an Engine Control Module on 2007 Chrysler 300?

  A:

  To change the Engine Control Module, begin with disconnection of the negative battery cable. Next, remove the electrical connectors on the ECM. Out of the ECM bracket, remove the retaining nuts and the ECM and the bracket assembly. Lastly, disconnect the ECM to the bracket.
• Q:

  How should the Spark Plug on a 2.7L engine be serviced and repaired on 2007 Chrysler 300?

  A:

  With the battery negative disconnected and the intake manifold taken off, on 2.7L engines compressed air is blown around the coils to blow dirt out of the plug tubes before removal. On 3.5L units, screws are alternately loosened as spacers can get stuck beneath the coils. Pulled back coils turned half turn plugs are removed with rubber -insert socket.
• Q:

  How to install the Crankshaft Position Sensor on a 2.7L engine on 2007 Chrysler 300?

  A:

  For a 2.7L Engine, the crankshaft position sensor is usually installed and its mounting bolt is tightened to 12 Nm (105 in. lbs.). The electrical connector is fastened and locked. Depending on whether lift is used vehicle lowered and negative battery cable reconnection.