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[Solved] how do I change transfer case fluid

  

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2011 Ford Fusion SEL AWD

115k miles - how easy is it to replace transfer case oil?

Been told by a mechanic that its such a horrific job that I should just buy a new transfer case which seems really expensive.

Any thoughts (apart from changing mechanic)

I live in Murfreesboro just south of Nashville TN 


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I am assuming you are meaning the PTU (power transfer unit). It is hard but not impossible to change the fluid. I have been doing it every oil change on my Taurus. Probably a little excessive, I really don't want to have to change the PTU.

 

Here is a video that explains how to do it.

 

https://www.youtube.com/watch?v=sS9JPaf1MDg&ab_channel=FordTechMakuloco


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