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Dodge Ram Wagon B350 Problems

Carbon buildup at top of piston may cause noise on Dodge Ram Wagon B350

Problem Description and Possible Solution

One the 3.9L V6 and 5.9L V8 the carbon buildup on the top of the piston is common. As the buildup increases with mileage and over time, symptoms may vary from light ticking, to ticking/hammering, to hammering/knocking noises. Fuel injector cleaner often solves the problem.

(4 people reported this problem)

Dodge Ram Wagon B350 Vehicles With This Problem

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Average mileage: (–)
4 model years affected: 1990, 1991, 1992, 1993
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