Jesse came across a fairly common symptom of a 7.3 powerstroke one that's plagued his truck before, and finds and fixes the issue. don't forget to subscrib. When it comes to diesel engine hierarchy, we feel it's fair to say ford's 1994 2003 7.3l power stroke engine sits squarely in a middle space among all of the oil burners that have powered heavy.
1994.5 1997 7.3l power stroke diesel 7.3 powerstroke crank but no start today while running an errand i walked out of the store after about 15mins and the truck will not start! it started perfectly fine in the morning before work and before i went to the store. it cranks over fast like normal (just put a new. 16 posts · joined 2009. #1 · oct 17, 2010. my 99.5 250 hp 7.3 has just started doing the long crank issue. truck has always started on the second to third time the engine turns over. now its 8 or 10 times before it starts. i went to the store and it started fine, went to leave store, and it was 8 10 times and has been that way for a week now. The 7.3 likes to eat these up and melt them so unplug them and inspect for melting on either the plug or the pigtail and replace as necessary. type 2 next rebuild or replace your ipr (injector pressure regulator) they often stick which then doesnt allow enough oil to reach the injectors which then may cause a no start but usually just results. Yes no clean fpr screen clogged fuel line, bad selector valve switch, empty tank, etc. no yes low or no hpo pressure (>500psi min.) yes test with a mechanical gauge or scanner unplug icp and inspect plug for oil try to start with icp unnplugged try to start with icp bad icp or stuck ipr unnplugged start no start bad idm, pcm or wiring.
The 7.3 likes to eat these up and melt them so unplug them and inspect for melting on either the plug or the pigtail and replace as necessary. type 2 next rebuild or replace your ipr (injector pressure regulator) they often stick which then doesnt allow enough oil to reach the injectors which then may cause a no start but usually just results. Yes no clean fpr screen clogged fuel line, bad selector valve switch, empty tank, etc. no yes low or no hpo pressure (>500psi min.) yes test with a mechanical gauge or scanner unplug icp and inspect plug for oil try to start with icp unnplugged try to start with icp bad icp or stuck ipr unnplugged start no start bad idm, pcm or wiring. The information you get from the truck will help identify what your problem really is without just "throwing parts" at the truck." you can run a buzz test to see if the idm is working. if there are injector codes the buzz test will retrieve them. cj. 1997 f350 cclb 7.3, eaton fuller rto 6610, 4x4, 3.54, 2001 intercooler w modified down pipes. 1999 2003 7.3l power stroke diesel 7.3 won't start when hot i have a 1999 f350 with a 7.3l in it. a week ago i stopped at the pump and topped of my tank and when i went to restart it it it would crank and not fire. i had it towed and replaced the cam sensor with an aftermarket one.
The information you get from the truck will help identify what your problem really is without just "throwing parts" at the truck." you can run a buzz test to see if the idm is working. if there are injector codes the buzz test will retrieve them. cj. 1997 f350 cclb 7.3, eaton fuller rto 6610, 4x4, 3.54, 2001 intercooler w modified down pipes. 1999 2003 7.3l power stroke diesel 7.3 won't start when hot i have a 1999 f350 with a 7.3l in it. a week ago i stopped at the pump and topped of my tank and when i went to restart it it it would crank and not fire. i had it towed and replaced the cam sensor with an aftermarket one.
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