CarTalk.com Blogs Car Info Our Show Deals Mechanics Files Vehicle Donation

2014 RAM 2500: fuel filter change interval

Cummings diesel
Do both fuel filters need changing every 15,000 miles?

Does your owners manual SAY they need changing every 15,000 miles? If so, then YES, they do. Considering how sensitive diesel injectors are to dirt and how expensive they are to replace, replacing filters often seems a good idea.