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1999 to 2003 7.3L Power Stroke Diesel 7.3L Power Stroke Diesel equipped Super Duty and Excursion. |
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Thread Tools | Display Modes |
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#1
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Sounds like maybe an IPR or CPS issue.
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#2
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I would also check your oil level. I have seen low oil cause that problem when cold sometimes the truck would actually die and long crank to restart. Once it starts getting warm doesn't do it til it sits for a few hours. Had A few trucks in the last month with that problem and found roughly 6-8 quarts of oil in all of them.
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#3
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![]() What do you think about the pics of the IPR duty cycle numbers I posted? Oil level is about a quart low. It smells like burnt charcoal. I don't remember oil smelling like that...even used. And this is the first time I'm running synthetic. But its already been a couple thousand miles with no issues. Maybe the composition has changed slightly ![]()
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01 F350 7.3 4x4 CC SRW/3.73/315-75-16/Aeroforce Interceptor/BD Thruster II/ Bellowed Up-Pipes/4" turbo back exhaust/CCV Mod/DIY 6637/FPR Shimmed to 65 PSI/TS chip reburned with PHP tunes (Stock, 40T WITH Whsiper tune, 80DD, 100R, 140Ex, 140SS)/Replaced and Cleaned EBPS & Tube 4-6-12/Zoodad mod/Recon smoked cab lights/MM Hubs/Cowl Hood/HPx |
#4
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To be honest I never looked.
IPR% really is not what you want to be watching anyways, ICP would tell the story better. IF you had an ICP problem then look at IPR% to see if its being commanded to do what its doing, but if the problem does not happen long enough your Scangauge will never catch it. |
#5
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Replaced the CPS, topped off the oil with 1qrt of Hot Shot Secret, replaced the fuel filter....its better but still does it. The idle seems to have a little stumble to it (or its all in my head). It only cuts out around shift points, after I get to OD its fine. Gonna unplug the ICP today and check it out. Can't do a whole lot with this hurricane coming in. (On a side note, anybody know someone that has a PTO or LP generator?
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01 F350 7.3 4x4 CC SRW/3.73/315-75-16/Aeroforce Interceptor/BD Thruster II/ Bellowed Up-Pipes/4" turbo back exhaust/CCV Mod/DIY 6637/FPR Shimmed to 65 PSI/TS chip reburned with PHP tunes (Stock, 40T WITH Whsiper tune, 80DD, 100R, 140Ex, 140SS)/Replaced and Cleaned EBPS & Tube 4-6-12/Zoodad mod/Recon smoked cab lights/MM Hubs/Cowl Hood/HPx |
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