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Coolant leak HELP!!

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Old Oct 8, 2012 | 04:44 PM
  #16  
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Oh it's definitely coolant coming out whenever it is running. Doesn't smell like fuel at all. Maybe I'll try lighting it.
 
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Old Oct 8, 2012 | 04:52 PM
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I think its just the color of your diesel and your fuel bowl drain needs to be rebuilt with some new O rings if its coming out while the eng is running. I've seen green tinted diesel around here.
 
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Old Oct 8, 2012 | 05:00 PM
  #18  
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With the truck shut off, turn the key to the "On" position, but do not crank the motor over. Is the fluid coming out?
 
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Old Oct 8, 2012 | 05:02 PM
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Well if it is fuel then I have another problem with the coolant leaking too and I don't see it leaking anywhere else?
 
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Old Oct 8, 2012 | 05:02 PM
  #20  
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Originally Posted by KelVarnson
With the truck shut off, turn the key to the "On" position, but do not crank the motor over. Is the fluid coming out?
I will check that.
 
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Old Oct 8, 2012 | 05:05 PM
  #21  
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Originally Posted by 25Horseplay
Well if it is fuel then I have another problem with the coolant leaking too and I don't see it leaking anywhere else?
Check your oil
 
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Old Oct 8, 2012 | 05:07 PM
  #22  
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If its in your oil then you need to rebuild your oil cooler.
 
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Old Oct 8, 2012 | 05:28 PM
  #23  
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Originally Posted by robbragiel
Light the liquid on fire and see if it burns.
At room temp diesel wont burn. Unless your room is around 400*F.

I agree, coolant here is a big uh oh. Like the kind of uh oh where someone put the fuel pick up foot in your coolant bottle.
 
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Old Oct 10, 2012 | 08:14 PM
  #24  
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Ok, went over my Dads today. Turned the key on with engine off and the drain tube leaked.............fuel. This seems like and easy repair, what is the best place to buy orings for this?
Then once this leak is fixed i need to figure out where he is leaking/loosing antifreeze. Thanks for all the advice and help so far.
 
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Old Oct 10, 2012 | 08:24 PM
  #25  
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Originally Posted by 25Horseplay
Ok, went over my Dads today. Turned the key on with engine off and the drain tube leaked.............fuel. This seems like and easy repair, what is the best place to buy orings for this?
Then once this leak is fixed i need to figure out where he is leaking/loosing antifreeze. Thanks for all the advice and help so far.
Here is a recent thread on that:
https://www.ford-trucks.com/forums/1...l#post12352435
 
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Old Oct 10, 2012 | 09:14 PM
  #26  
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Originally Posted by 25Horseplay
Ok, went over my Dads today. Turned the key on with engine off and the drain tube leaked.............fuel. This seems like and easy repair, what is the best place to buy orings for this?
Then once this leak is fixed i need to figure out where he is leaking/loosing antifreeze. Thanks for all the advice and help so far.
I think Bob in post #6 from dieselorings.com nailed the problem down.

Here is the link for the orings to repair your valve on the back of your bowl. This is the good orings for 6$ The cheap set is about 2$ cheaper.
Ford 7.3 Diesel Fluorosilcone Drain Valve O-rings

If you prefer you can replace the entire valve with this part at about 36$
#7-025 Complete Fuel Bowl Drain Valve - Fuel Bowl Parts and O-rings - 1999-2003 Ford 7.3L

Bob can get you all fixed up. Give him a call.

Dwayne
 
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Old Oct 11, 2012 | 08:20 AM
  #27  
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If your o-rings are leaking at the drain valve (and they are), overhaul the whole fuel bowl as all of your o-rings in the fuel bowl are likely to be in the same bad shape. Bob (Guzzle) has the parts.

Yep..... green fuel....

Welcome to the Brotherhood.
 
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Old Oct 5, 2013 | 06:01 PM
  #28  
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Originally Posted by Pitcrw6
Yep thats your fuel bowl drain tube. If its for sure coolant then you have a big problem. I'm not sure how your fuel bowl is filling up with coolant. Sounds impossible to me. Light the liquid on fire and see if it burns.
Light it on fire! I love it. Normally, if I have trouble identifying a fluid, I just taste it!

Sorry I could not resist and have nothing valuable to contribute...
 
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Old Oct 6, 2013 | 01:28 AM
  #29  
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UH?? Ignition temperature of diesel is 210* C - ~ 30* less that gasoline. I realize that it doesn't get very cold in S. Ca. but up here in NE CAl about half the homes use heating oil (diesel) stoves. Turn the valve and light it.
 
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Old Oct 6, 2013 | 03:08 AM
  #30  
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Thanks for pointing that out to him. I use diesel for starting my brush/pine needle and wood splitting slash burns, even when it is wet. Works great and no flash like gasoline.
 
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