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Coolant leak HELP!!

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Old Oct 8, 2012 | 08:22 AM
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Coolant leak HELP!!

My father's 2001 7.3 is leaking coolant out of a metal tube located on the front passenger side of the block next to the water pump. I cannot see where this tube goes on the to of the motor due to the A/C bracket. What is this tube and why is it leaking? Any help would be appreciated. (it pours antifreeze when running) Thanks
 
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Old Oct 8, 2012 | 09:11 AM
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Sounds a lot like a heater hose...it is probibly leaking because it has a hole in it.
 
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Old Oct 8, 2012 | 09:19 AM
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It is not a heater hose, this is a open metal tube that could be a breather or drain for something.
 
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Old Oct 8, 2012 | 09:27 AM
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Looking at my 7.3 I don't see any metal lines on the block near the water pump. If you could take a pic we could lead you to a fix. Right now it's just a shot in the dark.
 
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Old Oct 8, 2012 | 09:40 AM
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I'll have to get a pic, its only visible from underneath the truck.
 
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Old Oct 8, 2012 | 10:09 AM
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It sounds to me like you are describing the water-in-fuel drain tube that comes down the front of the engine on the passenger's side and stops about half way down. It is a small 3/8" metal tube.

Are you sure it is not fuel rather than coolant?
 
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Old Oct 8, 2012 | 10:23 AM
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^^Yes that sounds about right, and its definitively coolant coming out. Any idea why?
 
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Old Oct 8, 2012 | 10:35 AM
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The drain tube comes directly from the fuel bowl drain valve. No way would coolant come from that tube.
 
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Old Oct 8, 2012 | 10:40 AM
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What color is the fluid? Like Bob said, if you have coolent coming out of that line, you have big problems.
 
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Old Oct 8, 2012 | 10:49 AM
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Sounds like green diesel.
 
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Old Oct 8, 2012 | 11:05 AM
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Like I said it is coolant. empty's out the coolant tank. I will get a pic this afternoon.
 
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Old Oct 8, 2012 | 11:53 AM
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You got my curiosity piqued.

Stewart
 
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Old Oct 8, 2012 | 03:11 PM
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Subscribed......
 
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Old Oct 8, 2012 | 04:25 PM
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This is the tube that is leaking coolant when running.
 
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Old Oct 8, 2012 | 04:39 PM
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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.
 
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