Help! Intermittent no start
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Mountain Pass
Joined: Dec 2005
Posts: 137
Likes: 0
Help! Intermittent no start
Hey everyone I am having an intermittent no start on my dads 99 f350. I have tach movement when cranking so i believe that rules out the cps which has recently been changed anyway. I topped off the hpop reservoir. and checked The IPR connection which was slightly loose. Got it to start to times in a row. then no start. Shook IPR connection and tried multiple time sometimes would start sometimes not. Unfortunately i dont have a way to check codes but the ses light does come on when its not starting. Any ideas? thanks
Post Fiend
Joined: Mar 2007
Posts: 26,966
Likes: 50
From: Texas
WTS light function normally? Any smoke out the tailpipe while cranking? Superduty's have an electric fuel pump on the frame rail below the driver seat. Listen for it to come on and hum for 25 seconds after the key is turned on. If you don't hear the pump, you've either got a bad pump or an electrical circuit that's dead. Any chip? Fuel bowl full and has pressure?
Elder User
Joined: Dec 2009
Posts: 864
Likes: 0
From: Fort Campbell, KY
Another FTE'r here (SkySkiJason) had remarkable results from just disassembling the IPR and reassembling it. He tried to capture any trash that may have been in there without success. Never the less, when he put it all back together, and reinstalled the IPR, the HPOP circuit was functioning as designed again.
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