runing really rough - Ford Powerstroke Diesel Forum
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post #1 of 4 Old 10-14-2010, 01:59 AM Thread Starter
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runing really rough

yesturday i was on my way to work and pulled out on the street and went to get on it like always and the truck just wouldnt go it was sputtering and had absotlutley no power i dont think i was able to get it above 35 at top so i turned around to bring it home and it died on me it started up after i turned the key bout 3 times and was bearly running but enough to get it home i ran a diagnostics with the programmer i have and came up with the code: P0603- pcm processor keep alive memory (KAM) error. not sure what all that means and i was thinking that i either got a bad injector or the o rings on the injectors are bad its been blowin white smoke even when warm and when it was sputtering it was blowing blueish smoke plus the truck has een running really rough lately the rpms would drop to 500 or just under but then go back to normal but still be running really rough any help would be much appreciated thanks

sorry for the long post.

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post #2 of 4 Old 10-14-2010, 03:11 AM
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checked your fuel filter lately? Pump maybe?

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post #3 of 4 Old 10-14-2010, 11:54 AM Thread Starter
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i havent checked the fuel filter lately but i replaced it not to long ago same time i replaced the fuel pump but i maght have gotten a bad fuel pump cause it didnt seem to have the power it did before

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post #4 of 4 Old 10-14-2010, 01:58 PM Thread Starter
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i checked the fuel filter and oil and i was really low on oil so the sputterig i think was the engine kickin into the run safe mode and the fuel filter is durty and the fuel in the bowl is a dark grey. is that a sign of my injector o rings going bad or leaking?

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