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  #1  
Old 10-07-2016, 03:03 PM
4X4th 4X4th is offline
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Default coolant leak 4.0 Engine
Just developed a coolant leak behind the thermostat housing. Don't know what is leaking or what to remove to get at it. Does anyone know if I can remove the housing without removing the intake manifold? Any help is appreciated.
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  #2  
Old 10-07-2016, 03:30 PM
Logan03CO Logan03CO is offline
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Default Re: coolant leak 4.0 Engine
Quote:
Originally Posted by 4X4th View Post
Just developed a coolant leak behind the thermostat housing. Don't know what is leaking or what to remove to get at it. Does anyone know if I can remove the housing without removing the intake manifold? Any help is appreciated.
Click: Thermostat housing leak
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  #3  
Old 10-08-2016, 09:49 AM
cowboybilly9mile cowboybilly9mile is offline
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Default Re: coolant leak 4.0 Engine
Quote:
Originally Posted by 4X4th View Post
Don't know what is leaking ...
T-stat housing leaking at the seam, a two piece item bonded at said seam into one part.

Quote:
Originally Posted by 4X4th View Post
Does anyone know if I can remove the housing without removing the intake manifold?
Intake need not be removed.
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  #4  
Old 10-08-2016, 11:53 AM
pyro3190 pyro3190 is offline
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Quote:
Originally Posted by cowboybilly9mile View Post

T-stat housing leaking at the seam, a two piece item bonded at said seam into one part.

Intake need not be removed.

Hey all, I'm looking into getting a 04 ranger and it seems like it has the same issue. Guy says it's the ORings, but I think it's the sensors leaking, pics attached

ForumRunner_20161008_145309.jpg



ForumRunner_20161008_145251.jpg
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  #5  
Old 10-09-2016, 02:03 PM
cowboybilly9mile cowboybilly9mile is offline
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Default Re: coolant leak 4.0 Engine
Quote:
Originally Posted by pyro3190 View Post
Hey all, I'm looking into getting a 04 ranger and it seems like it has the same issue. Guy says it's the ORings, but I think it's the sensors leaking, pics attached
Maybe start your own f*cking thread rather than be inconsiderate by 'jacking someone elses, and perhaps someone will help you......
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  #6  
Old 10-09-2016, 02:27 PM
bigfisher bigfisher is offline
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Default
Quote:
Originally Posted by pyro3190 View Post
Hey all, I'm looking into getting a 04 ranger and it seems like it has the same issue. Guy says it's the ORings, but I think it's the sensors leaking, pics attached
the sensors should have seals
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