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Re: 2011 Expedition 5.4L Oil Pressure Erratic
Posted to Technical Discussion Forum on 6/1/2019

Pieces of timing chain guide are on your oil pump screen/pick up, they move around. [Oil pick up Ford] I've fixed them but that was when the engine just started making noise (caught it in time.) I can have the heads off in 3 hours. Send them out. Parts you'll... Login to read more.

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