Rerouting Ignition Coil/Spark Plug Wires Can Solve Misfire/Surge Problems on Dodge Ram Van B150

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.

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Average mileage: 198,000 (198,000–198,000)
3 model years affected: 1992, 1993, 1994
4 people reported this problem
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problem details
1994 Dodge Ram Van B150 198,000 mi,
1 spark plug black all others are burning clean.