Ignition Coil Pack
REMOVAL1. Disconnect battery ground cable.
NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms may occur while the Powertrain Control Module (PCM) relearns its adaptive strategy. The vehicle may need to be driven 10 miles or more to relearn the strategy.
2. Disconnect engine control sensor wiring from the ignition coil.
3. Disconnect engine control sensor wiring from radio ignition interference capacitor.
Removing Ignition Wires At Coil Pack:
4. Disconnect ignition wires by squeezing locking tabs and twisting while pulling upward.
5. Remove four ignition coil retaining bolts and remove ignition coil, radio ignition interference capacitor and ignition coil ground wire. Save radio ignition interference capacitor and ignition coil ground wire for reinstallation with ignition coil.
INSTALLATION
1. Position ignition coil, radio ignition interference capacitor and ignition coil ground wire onto RH valve cover.
2. Install ignition coil retaining bolts and tighten to 5-7 Nm (45-61 lb in).
3. Apply Ford Silicone Brake Caliper Grease and Dielectric Compound D7AZ-19A331-A (Motorcraft WA-10) or equivalent meeting Ford specification ESE-M1C171-A to all ignition wire boots.
4. Install each ignition wire connector to the proper terminal on the ignition coil. Make sure ignition coil boots are fully seated.
5. Connect the engine control sensor wiring to the ignition coil and to the radio ignition interference capacitor.
6. Connect battery ground cable.