Running Rough below 1500 - Ford Powerstroke Diesel Forum
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post #1 of 2 Old 10-31-2010, 06:44 PM Thread Starter
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Running Rough below 1500

Hi I have a newly rebuilt 7.3 that was running great, it started running rough and missing at lower than 1500 rpm and a constant check engine light. I had a spare IDM so I replaced that, and it did not help. I would rather not buy the diagnostics software right now, but without it or a programmer I can't read the codes to diagnose it. Do the symptoms that I am having tell any of you guys what might be wrong with it?

Thanks for any help you can give!
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post #2 of 2 Old 11-01-2010, 11:09 AM
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its not your epbv is it? check the uvch for burns or melting. is your fuel filter fairly fresh?

where are you, someone here may be near you with AE...


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1995 PSD, ext cab, one wheel wonder , 297k miles, 30k on wvo. totaled 5/8/11 RIP This truck is for sale as a parts truck (Jason is about to receive forged rods, and drop kick his PMR's)
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