RAM 1500 Diesel Forum banner

injection pump

  1. Injector pump Whine?

    RAM 1500 Diesel General Discussion
    I need some help figuring out what I should be looking at. About two weeks ago while idling for about 20 minutes I noticed a little louder than usual noise from under the truck. Almost like the in tank sump pump but louder. I shut the truck off. When I went to start it it cranked over for a...
Top