COIL, Ignition: Installation: 3.7L

Fig 1: Identifying Ignition Coil - 3.7L/4.7L

Courtesy of CHRYSLER LLC

Using compressed air, blow out any dirt or contaminants from around top of spark plug.
Check the condition of the coil rubber boot (4). To aid in coil installation, apply silicone based grease such as Mopar® Dielectric Grease # J8126688 into the spark plug end of the rubber boot (4) and to the top of the spark plug (5).

Fig 2: Locating Ignition Coils
Courtesy of CHRYSLER LLC
Position the ignition coil assembly (1) into the cylinder head opening. Using a twisting action, push the ignition coil assembly onto the spark plug.
Install coil mounting bolt. Tighten to 8 N.m (70 in.lbs).
Connect the electrical connector to the ignition coil assembly (1) by snapping into position.
Install the spark plug wires (3).
If necessary, install the throttle body air intake tube, or intake air box.