1999 - 2003 7.3L Power Stroke Diesel

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starts rough

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Jul 31, 2015 | 03:14 PM

#1

hanklin

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Joined: Oct 2003

Posts: 13,011

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From: Here in No. Calif

starts rough

Am I looking at a faulty injector? No codes but in A.M she sure sounds like a mis fire( ?) then after warm up 2 mins later she is happy as a clam. What gives? I do use DK regularly. BTW the temp here in A.M is about 65

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Old

Jul 31, 2015 | 08:08 PM

#2

F350-6

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Joined: Mar 2007

Posts: 26,966

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From: Texas

Might have to pull the valve covers and watch at start up. That or put a resistor in the EOT plug and use AE or something that can read perdels as live data.

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