Ignition Coil: Service and Repair

"AllData Editors Note:

Customers have reported success using the following spark plug wire placement on the coil pack."






REMOVAL
1. Disconnect the battery ground cable. For additional information, refer to Battery.







2. Disconnect the ignition coil electrical connector.







3. Squeeze the locking tabs and twist while pulling upward to disconnect the spark plug wires.

CAUTION: Spark plug wires must be connected to the correct ignition coil terminal. Mark spark plug wire locations before removing them.







4. Remove the bolts and the ignition coil.

INSTALLATION

NOTE:
^ Apply Silicone Brake Caliper Grease and Dielectric Compound D7AZ-19A331-A or equivalent meeting Ford specification ESE-M1C171-A to the inside of the spark plug wire coil boot.
^ Be sure to reinstall the radio ignition interference capacitor under the correct mounting bolt.

1. To install, reverse the removal procedure.