Changed fuel pump now have more problems - Ford Powerstroke Diesel Forum
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Old 08-29-2012, 10:37 AM
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Changed fuel pump now have more problems

I've just recently changed my leaking ebpv got a pedestal without the ebpv. Then after that was fixed it started leaking fuel from the fuel pump so I change it and now the truck idles fine I got to drive it and it falls on its face and acts like there is no fuel.... Help please


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Old 08-29-2012, 04:05 PM
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When changing to the EBPV deleted pedestal what did you do with the EBPV butterfly valve in the exhaust housing?
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Old 08-29-2012, 04:12 PM
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I just cut it out and then plugged the hole.


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Old 08-29-2012, 04:24 PM
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Ok, that wasn't in your OP so I just thought to ask. Have you checked the running fuel pressure at idle and at 2000 RPMs? Also, please remove the intake tube between the air filter and compressor (engine off, I know you knew that ) and check that the compressor wheel if freely rotating and not binding at all.
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Old 08-29-2012, 04:46 PM
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Check and clean the FPR screen. Could be it. Can't hurt either way.
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Old 08-29-2012, 06:02 PM
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Maybe a bad CPS
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Old 08-29-2012, 06:33 PM
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Depending on how long it was leaking there could be a host of electrical issues and melted wiring.
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Old 08-29-2012, 07:23 PM
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Well I know it isn't the turbo binding up. Idk about the fpr screen or CPs would any of those two let it run fine at idle and then make it just fall flat on its face? I'll clean the screen tomorrow but any way to check CPs? Or just get a new one anyway?


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Old 08-30-2012, 04:15 AM
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The FPR screen could be clogged. Since the motor isn't using much fuel at idle and not under load, it has enough fuel to run ok. You start demanding more and you can't flow enough because of the clog.
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Old 08-30-2012, 08:05 AM
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^Agreed. when cleaning the FPR screen pay attention to the consistency of the crap on the screen. If it's snot feeling then you are growing bacteria in your tanks. Pick up some diesel bacteria treatment from your parts store.
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