Mechanics

HYDRAULIC LEAK - PLEASE HELP!

1991 Mercedes Benz 300te • 143,210 miles

Why does hydraulic fluid pump out of what looks like a breather on top of the unit behind the transmission? It looks like there is a unit between the transmission and the transfer case but it might just be part of the transfer case. Regardless there is a breather cap on top and hydraulic fluid pumps out and drains the hydraulic resivoir. I think it primarily happens at higher speeds. HELP!
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VYB
March 8, 2012.



4Matic

Tiny
VYB
Mar 8, 2012.