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Re: 7.3L diesel HPOP testing
Posted to HD/Fleet Forum on 5/24/2019 10 Replies

Charles, I'm not sure where to go next. I hooked a gauge up to the fuel filter housing and had 90psi KOEO. I took the return line off of the filter housing and no fuel came out. I then new the regulator was stuck. I took it apart and cleaned it out as best as ... Login to read more.

10 Replies Received (View Replies)