F 150 Heritage 2WD Pickup V8-4.6L SOHC VIN W (2004)
Ignition Coil: Service and Repair
IGNITION COIL-ON-PLUG
REMOVAL
5.4L Natural gas vehicles
1. Remove the primary battery fuse cover on RH side.
2. Disconnect the bulkhead-to-upper intake manifold.
3. Disconnect the injection control sensor and the fuel temperature sensor, and position the wiring harness out of the way.
All vehicles
4. Disconnect the coil on plug (COP) electrical connectors.
5. Disconnect the eight fuel injector electrical connectors.
6. Remove the bolts and ignition coils.
INSTALLATION
1. NOTE: Apply brake caliper grease to the inside of the coil boots.
To install, reverse the removal procedure.
