Removal And Installation

LH side 

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

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 - 3.5L .

Both sides 

3. Disconnect the 6 ignition coil-on-plug electrical connectors.
NOTE: When removing the ignition coil-on-plugs, a slight twisting motion will break the seal and ease removal.
4. Remove the 6 bolts and the 6 ignition coil-on-plugs.
   • To install, tighten to 7 Nm (62 lb-in).
5. Inspect the coil seals 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: Identifying Coil Seal On Coil
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 boots before attaching to the spark plugs.