Compression Ignition Addict
Join Date: Dec 2007
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intermitant check engine light, and no power above 2500 rpm
Well truck is an 2008 F250 has just over 100,000 on it, it is at 104,000 miles and the check engine light will come on and stay on for a day and the next it goes out then back on when it wants to and back off. also the truck runs great untill 2500 rpm then it falls on its face like it defuels it self. but it doesnt do this only when the check engine light is on. some times it does when the light is on and some times it runs great when the light is on. and some times when the light is off it still does it and some times it doesnt. no smoke from the exhaust or any thing. any one have any ideas what might be wrong?
Also is there a way to check for trouble codes with out a scanner, i know newer dodges you can turn the key to run and then back off 3 times and they are displayed on the odometer, is there a way to on the fords?
2003 F250 CCSB 4X4, 6.0L powerstroke.
-Sinister coolant filter
-Upgraded blue spring
-5" diamond eye exhaust W/ 6" tip
-SCT tuner W/ vivians looney tune
Last edited by MacDougall; 07-23-2011 at 10:41 PM.