Dodge Ram 3500 Problem Report
Dodge Ram 3500 Rerouting Ignition Coil/Spark Plug Wires Can Solve Misfire/Surge Problems
On the 3.9L V6 and 5.2L V8, rerouting the ignition coil wire and spark plug wires can help solve a misfire and/or surge problem that occurs at approximately 45 mph. A service bulletin was published that outlines the specifics of the repair. It states the rerouting procedure should be performed before other repairs are done for misfires, surging or spark knock.