F250 dying on me
#1
F250 dying on me
No check engine light. If I cruise along at an idle, and then give it gas. It dies. 94 250 5.8 liter. It always starts right back up. I took it to my local mechanic. No codes. He cleaned the throttle body and checked the fuel pressure. It's still doing it. Any suggestions? This is really bothersome when I am driving slow like when driving the pipeline trail out to my remote cabin. It's very rough and I have to creep along. Dies almost every time I step on the gas.
#3
#4
Read this page. I know you don't have any codes but, it worth a shot?
http://easyautodiagnostics.com/ford/...sensor-tests-1
http://easyautodiagnostics.com/ford/...sensor-tests-1
#6
Read this page. I know you don't have any codes but, it worth a shot?
http://easyautodiagnostics.com/ford/...sensor-tests-1
http://easyautodiagnostics.com/ford/...sensor-tests-1
#7
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#8
unplug iac and see if there is a difference. Some say you can clean them, I fried one trying to clean it. New motorcraft plugs, and new msd wires, cap, and rotor is what these trucks like. Stocks cats do suck on these. If you have a good welder buddy, you can get catco 2.5" highflow cats cheap off ebay. Have one welded into your factory y pipe. If you don't have the factory cats you can remove the pulley off the smog pump and run a shorter belt. Or just leave it as is, doesn't matter.
Last edited by Need4racin; 04-29-2015 at 12:30 AM.