Join Date: Mar 2011
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Starts fine cold, won't when warm
I have a 99 7.3L that will start fine when cold, but will not restart after being driven for while. Sometimes it has to sit a few hours or even overnight before it will start. Engine cranks fine and no smoke from the exhaust which makes me think injectors are not firing. Could this be the IPR? CPS sensor was changed and PCM has been changed with no help. Any ideas?
Last edited by cobra82501; 03-13-2011 at 08:38 AM.