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Old 10-10-2013, 10:22 AM   #27
Registered User
Join Date: Apr 2013
Location: CA
Posts: 76
My Ride: 528i
Update on ATF leaking out of breather GM trany

SanDeigoGirl, just wanted to give you an update on my GM trany leaking out of breather. I did a full trany flush, by flushing out of the return cooler line. Also installed new filter and Dexron 6. Well it went for a month (400 Miles) without a leak. Then the other day it leaked, not a lot, but any leak is not a good thing. So I guess I'll have to have it rebuilt. I really thought I was out of the woods, that the longest it's every went.

How did you make out with your trany? What did they find? If you don't mind me asking how much did they charge you to do the rebuild?


Last edited by riverjamie; 10-10-2013 at 10:23 AM.
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