Removal and Installation

LH side 

1. Disconnect the crankcase ventilation tube-to-valve cover fitting quick connect coupling and position. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION article.

   RH side 

NOTE: The upper intake manifold must be removed to access the RH ignition coil-on-plugs.
2. Remove the upper intake manifold. For additional Information, refer to ENGINE MECHANICAL - 3.7L article.

   Both sides 

3. Disconnect the ignition coil-on-plug electrical connector.
NOTE: When removing the ignition coil-on-plug, a slight twisting motion will break the seal and ease removal.
4. Remove the bolt and the ignition coil-on-plug.
   • To install, tighten to 7 Nm (62 lb-in).
5. Inspect the coil seal for rips, nicks or tears. Remove and discard any damaged coil seals.
   • To install, slide the new coil seal onto the coil until it is fully seated at the top of the coil.
   Fig 1: Inspecting Coil Seals For Rips, Nicks Or Tears

   Courtesy of FORD MOTOR CO.
6. To install, reverse the removal procedure.

• Apply a small amount of dielectric grease to the inside of the ignition coil-on-plug boot before attaching to the spark plug.