This is a video of how to check fuel pressure for your Dodge Ram Cummins diesel with a VP44 injection pump. I’ve seen so many people just check fuel pressure at idle and not WOT even dealer does this. This is wrong you need to check both idle and WOT throttle at highway speed this will show if there is any restriction in the fuel system. If you got comments, please visit www.mopar1973man.com post them there.
Post time: Sep-12-2017