FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Spark Plug: Service and Repair

Always remove the ignition coil assembly by grasping at the spark plug boot, turning the assembly 1/2 turn and pulling straight back in a steady motion.

REMOVAL
1. Prior to removing the spark plug, spray compressed air around the coil area and spark plug.
2. Remove electrical connector from ignition coil.
3. Remove 2 fasteners from ignition coil.
4. Remove ignition coil assembly.
5. Remove the spark plug using a quality socket with a rubber or foam insert,
6. Inspect the spark plug condition.

INSTALLATION
1. To avoid cross threading, start the spark plug into the cylinder head by hand.
2. Tighten spark plugs to 17.6 Nm (13 ft. lbs.).
3. Install ignition coil assembly onto spark plug.
4. Install coil screws and tighten to 6.2 Nm (55 in. lbs.).
5. Connect the electrical connector.