F 150 Heritage 4WD Pickup V6-4.2L VIN 2 (2004)
2. CAUTION: The spark plug wires must be connected to the correct ignition coil terminal.
Disconnect and remove the spark plug wires.
3. Remove the ignition coil.
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Remove the bolts.
4. Inspect the ignition coil for carbon tracks or damage.
INSTALLATION
1. To install, reverse the removal procedure.