RAM 1500 Van V8-5.9L VIN Z LDC (2001)
CAUTION: Never use a motorized wire wheel brush to clean the spark plugs. Metallic deposits will remain on the spark plug insulator and will
cause plug misfire.
SPARK PLUG CABLE
Spark plug cables are sometimes referred to as secondary ignition wires.
The spark plug cables transfer electrical current from the ignition coil(s) and/or distributor, to individual spark plugs at each cylinder. The resistive
spark plug cables are of nonmetallic construction. The cables provide suppression of radio frequency emissions from the ignition system.
