2500 dodge diesel losing power..why???
I have a 2002 dodge ram diesel 2500 with a problem. It has over 70,000 miles on it. Some how it loses power. Whether you are driving 20 or 50 miles per hour it will lose power. It does this on flat ground or inclining. As you are accelarating, the power however loses.If you hold the accelarator down all the way to the floor or even clutching it never picks up until after about a minute or two. It has a new fuel pump and filters. Any suggestions!!!!!