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Re: Bogs down/Runs rough
Posted to HD/Fleet Forum on 1/31/2018

Fuel pump pick-up is dirty or it has a air leak on the suction side of the main pump.

Get a temporary clear hose to look for air bubbles and or a vacuum gauge T-e'd into the main line from tank.

It's late, just my first thought as I read.

Dan.... Login to read more.