5.7L V-8
- Using compressed air, blow out any dirt or contaminants from around top of spark plug.
- Before installing spark plug cables to either the spark plugs or coils, or before installing a coil to a spark plug, apply dielectric grease to inside of boots.
- Position ignition coil into cylinder head opening and push onto spark plug. Twist coil into position.
- Install 2 coil mounting bolts. Refer to SPECIFICATIONS - TORQUE - IGNITION .
- Connect electrical connector to coil by snapping into position.
- Install cable to coil. To prevent ignition crossfire, spark plug cables MUST be placed in cable tray (routing loom) into their original position. Refer to Spark Plug Cable Removal for a graphic.
- If necessary, install throttle body air tube.