2014 Mustang Workshop Manual

SECTION 303-07B: Engine Ignition — 5.0L (4V)	2014 Mustang Workshop Manual
REMOVAL AND INSTALLATION	Procedure revision date: 01/07/2013

Ignition Coil-On-Plug

Material
Item	Specification
Motorcraft® Silicone Brake Caliper Grease and Dielectric Compound XG-3-A	ESE-M1C171-A

Removal and Installation

LH side

Disconnect the PCV tube-to-valve cover fitting quick connect coupling and position aside. For additional information, refer to Section 310-00 .

RH side

For ignition coil-on-plugs on cylinders 3 and 4, disconnect the battery ground cable. For additional information, refer to Section 414-01 .

Disconnect the crankcase ventilation tube-to-valve cover fitting quick connect coupling and position aside. For additional information, refer to Section 310-00 .

Both sides

Remove the ignition coil-on-plug cover.

NOTE: Detach the engine appearance cover and lift to gain access to the ignition coil-on-plug electrical connectors.
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.
Remove the bolt and the ignition coil-on-plug.
- To install, tighten to 6 Nm (53 lb-in).

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.

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.