Section 22 (Ignition System (Service Information)): Plug-Spark: Installation: 5.7L/6.1L

WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

Special care should be taken when installing spark plugs into the cylinder head spark plug wells. Be sure the plugs do not drop into the plug wells as electrodes can be damaged.

Always tighten spark plugs to the specified torque. Over tightening can cause distortion resulting in a change in the spark plug gap or a cracked porcelain insulator.

Start the spark plug into the cylinder head by hand to avoid cross threading.
Tighten spark plugs. Refer to SPECIFICATIONS .
Before installing ignition coil(s), check condition of coil o-ring and replace as necessary. To aid in coil installation, apply silicone to coil o-ring.
Install ignition coil(s). Refer to CAPACITOR-IGNITION COIL .