Ford Focus Service Manual: Ignition Coil-On-Plug

Ford Focus Service Manual / Powertrain / Engine / Ignition System / Ignition Coil-On-Plug

Material

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

Removal and Installation

Disconnect the ignition coil-on-plug electrical connector.

NOTE:
When removing the ignition coil-on-plugs, a slight twisting motion will break the seal and ease removal.
Remove the bolt and the ignition coil.
- To install, tighten to 10 Nm (89 lb-in).

Inspect the coil boots for rips, nicks or tears. Remove and discard any damaged coil boots.
- To install, slide the new coil boot onto the coil until it is fully seated at the top of the coil.

To install, reverse the removal procedure.
- Apply silicone dielectric compound to the inside of the ignition coil boot.

Engine Ignition

The Electronic Ignition (EI) system is a coil-on-plug ignition system. The coil-on-plug ignition system consists of the: Camshaft Position (CMP) sensor. Crankshaft Position (CKP) sensor. ...

Spark Plug Inspection

Inspect the spark plug for a bridged gap. Check for deposit build-up closing the gap between the electrodes. Deposits are caused by oil or carbon fouling. Install a new spark pl ...

More about Ford Focus:

Ford Focus Programming the remote control
A maximum of eight remote controls (including any supplied with your vehicle) can be programmed. The remote controls must remain inside the vehicle during the programming procedure. Fasten the front seat belts and close all doors to ensure that conflicting chimes do not sound during programmi ...