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1994.5 - 1997 7.3L Power Stroke Diesel  

Engine Cutting Out At Random

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Old Mar 15, 2016 | 10:45 PM
  #16  
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From: Las Cruces New Mexico
Yup that happen to me, forgot Byron had e-fuel so no fuel bowl.
 
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Old Mar 15, 2016 | 10:48 PM
  #17  
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From: Aransas Pass, Tx
Originally Posted by z31freakify
Yup that happen to me, forgot Byron had e-fuel so no fuel bowl.
I got you bro! No worries
 
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Old Mar 15, 2016 | 10:50 PM
  #18  
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From: Aransas Pass, Tx
Originally Posted by fordpride
Just for future reference. I've seen two truck have a fuel bowl heater wire short just enough to kill a truck but not blow the fuse
That's interesting.. The plug could be hanging out in there swinging around and shorting out.. Wouldn't have thought it would kill it without blowing the fuse though. Crazy
 
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Old Mar 15, 2016 | 11:05 PM
  #19  
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Would think he either deleted the wire or he is using it for key on 12v source to activate the relay for his efuel
 
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Old Mar 15, 2016 | 11:06 PM
  #20  
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Thanks you guys. I'll change the OP sensor tomorrow. I have a spare, so might as well. I have no loose wires under the hood, so nothing should be shorting out.
 
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Old Mar 15, 2016 | 11:10 PM
  #21  
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Originally Posted by fordpride
Would think he either deleted the wire or he is using it for key on 12v source to activate the relay for his efuel
Yeah Mike, it powers the relay for the pump. It's still insulated and in good shape.
 
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Old Mar 16, 2016 | 09:23 AM
  #22  
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Well I started it at 5:30 this morning and didn't shut it off for almost 2 hours while driving around and making my morning rounds. I wonder if I fixed a loose somn or other by wiggling stuff. Everything seemed good, tight, and clean. I'll see how it goes throughout the day. So far it seems good. I'll check back in. Thanks for the help brothers!
 
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Old Mar 16, 2016 | 11:20 PM
  #23  
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Byron, you shouldn't hide these threads from me! I just saw this and I have had plenty of problems with the oil pressure switches but it has never killed the motor. It keeps running but vibrating, this last time I wondered if it was my drive shaft. Stupid me didn't look at the gauge until the vibration. Both the Mare and the OX I ended up hot wiring them to ignition on power. I also have put on a kill switch so if I leave the key on for some reason the pump will not be running.
 
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Old Mar 18, 2016 | 10:18 AM
  #24  
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Originally Posted by oldbird1965
Byron, you shouldn't hide these threads from me! I just saw this and I have had plenty of problems with the oil pressure switches but it has never killed the motor. It keeps running but vibrating, this last time I wondered if it was my drive shaft. Stupid me didn't look at the gauge until the vibration. Both the Mare and the OX I ended up hot wiring them to ignition on power. I also have put on a kill switch so if I leave the key on for some reason the pump will not be running.
Just saw this Glenn. I may do your solution. So far the last two days it's been good and I have idled it a LOT! Hopefully my jiggling and tightening of stuff fixed whatever was wrong.
 
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