Hey Scotty,

I have a 2013 Ram 1500 4.7 with a returnless fuel system. I get code P0628 fuel pump voltage low when my tank starts to get past the 1/4 left mark. I’ve check voltages and continuity and they seem good. It’s intermittent as well, no start issues or performance issues. Any idea?

Thank you

Geoffrey

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No. 1-2
geofame
geofame

Thanks scotty, been watching you for years!

ScottyKilmer
ScottyKilmer

Editor

as long as it runs, leave it. but odds are pump is on the way out

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