Question about 2003 Ford F250 Super Duty Crew Cab

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6.0 Truck spudders and loss of power and dies even when warm

My 2003 f-250 6.0 will not pull itself. loss of almost all power, acts like its gelling (in 40 degree wether). then when put in gear will sputter and then die after a few seconds. I just replaced I high pressure regulator. could it be the high pressure pump?

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Take the line off before the fuel filter and see how much pressure you have there. than put the fuel line back on and take off the one after the fuel filter. you should get almost the same pressure. I would change the fuel filter any way. If you get any pressure from the fuel pump then it is usually a connection problem. Fuel pumps either work or they don't. I hope this helps.

Posted on Mar 02, 2009

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