2003 f250 7.3 needs help
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Joined: Aug 2007
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2003 f250 7.3 needs help
03 f250 7.3 with 165,000 miles,about 3 months ago,came out to truck and would not start,changed cps with ford oem and cranked and ran great for about 2 weeks,then started idle rough,then I heard bad things about the ford cps and got 1 from diesel internaional [the dark blueish/purple one ] ,also changed oil,new fuel and air filter and truck ran great again for 2 weeks...Then started idling rough again and I checked the ICP sensor and it had oil on harness,so I put in new ICP with new harness and truck ran great as it ever has..Now 3 weeks later after truck has warmed up, about 20 miles,it idles rough, and loud like diesel sound loud and it will hiccup occasionally...Please someome ,if possible help on what to do next...thanks so much
Post Fiend
Joined: May 2009
Posts: 5,470
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From: Pea Ridge, AR
IS the "loud like diesel sound loud" meaning that the engine is "rattling" or "clankier"? Have you checked fuel pressure? Also I would like to view live data of the IPR while it is acting up.
How old is the oil? Is it full?
Fuel level when this is occurring or is it doing it at various levels?
How old is the oil? Is it full?
Fuel level when this is occurring or is it doing it at various levels?
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