2000 7.3 runs ruff and has no power.

[outlaw7.3]

My 2000 7.3 was running good then it startered missing and loss power and turned off.Replaced icp and ipr and truck started.It ran good for about an hour then it started missing and loss power.I have also change the air filter and fuel filter and cleaned fuel filter bowl that had dirt and rust but that didnt help and it does not have a check engine light on.I hope somebody can help.

[sldghamr]

i had a similar problem a few months ago, ended up being the IDM was bad. get it scanned the next this happens.

[outlaw7.3]

I let it run by itself and it stop missing and ran good for about 20 min then it turned off and does not start.I noticed that the oil presure gauge does not move when im cranking it

[460+]

Check the oil level, if its low enough it wont run properly and could be part of the problem. I would definatly have it scaned also.

[outlaw7.3]

oil leval is at full line and im going to scan it tomarrow

[boots16]

have you replaced your cps on it yet?

[outlaw7.3]

Well had truck scaned and code po603 internal control module kam error can any body help

[SCUFFY828]

p0603 wont cause your problem, just tells me you might have pulled programmer out or changed programs , have you checked fuel pressure

[outlaw7.3]

I charged the batterys up good and i removed the fuel fuel filter lid and alot of air came out.I primeed filter with key on and it turned on and i let it sit for about 30 min and drove it.It didnt turn off but twice it loss power and then it came back no codes im guessing its getting air someware but dont know where.

Originally Posted by SCUFFY828

p0603 wont cause your problem, just tells me you might have pulled programmer out or changed programs?

What? I dont believe that anyone can tell if I have a programmer in my truck. Thats a bunch of hooey!