help 03 f250 6.0 is missing & bucking at lower rpms - Ford Powerstroke Diesel Forum

 
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post #1 of 2 Old 12-21-2012, 11:02 AM Thread Starter
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help 03 f250 6.0 is missing & bucking at lower rpms

I have an 03 f250 with a 6.0 powerstroke about 2 months ago it started missing & jumping only when its cold & st lower rpms..now its jumping & missing all the time even after its warned up....the injectors were replaced about 2 years ago..someone asked if egr valve had ever been replaced or cleaned so I called the previous owner & he said the 5 years he owned the truck he never had...so today I cleaned the egr valve replaced o rings &gasket also replaced fuel filters back to motorcraft...and of course nothing.about a week ago a guy told me to try rev x...of course I couldn't find it anywhere so I ordered it...but in the mean time ibought some lucas synthetic oil stabalizer & believe it or not it helped for about 200 miles...i have a500 mile trip home to Va to spend xmas with my kids...also it has no check engine light or anything PLEASE HELP!!!!!
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post #2 of 2 Old 12-25-2012, 01:49 AM
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check the icp sensor and pigtail. probably leaking

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