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Re: M.F.7 Making Oil
Posted to HD/Fleet Forum on 5/16/2019 2 Replies

Whenever I have had mystery fuel leakage into the oil, it's always been the HP fuel pump. I've only see dye leaks at idle when someone has reinstalled the FRP sensor--the seal in one-time use.

That being said, has this engine be worked on recently? Incorrect... Login to read more.

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