RAM Cummins fuel filter change interval
What is the proper fuel filter change interval for a 2012 RAM Cummins? The owners manual seems to side step the question. Dealer wants to do it at 15k miles. Since they are a little pricey, I don't...
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Here is what I was told by my friends dad who worked on diesel engines for 30 years. Change the fuel filter at the beginning of Spring and Fall. I have done this will all my trucks. If I put more than 9,000 miles on it between that time frame, I will change it at the 9K marker.
