Ignition Cable: Service and Repair

REMOVAL






1. Remove spark plug wires from spark plugs with Spark Plug Wire Remover T74P-6666-A, pulling outward on the boot with a slight side-to-side twist. Do not pull on the spark plug wire set.






2. Squeeze the locking tabs on the coil retainer and pull upward on the boot with a slight side-to-side twist to disconnect the spark plug wire set from the ignition coils. Do not pull on the spark plug wire set.

INSTALLATION
1. Apply an even coating of Silicone Dielectric Compound WA-10, D7AZ-19A331-A or equivalent meeting Ford specification ESE-M1C171-A to the entire interior surface of the spark plug boot.
2. Squeeze locking tabs on coil retainer and push down on boot with a slight side-to-side twist to connect spark plug wire set on the ignition coils. Each of the terminals is identified on the ignition coils. The firing order of each coil is 1-3-4-2. Check that each of the spark plug wires is fully seated and both locking tabs are engaged.
3. Remove the ignition wire separator from the spark plug wire set and reinstall it in the same relative position on the new set.

Spark Plugs And Wire Routing:

4. Route the spark plug wire set toward the spark plugs.
5. Connect each spark plug wire set on the proper spark plug.