Does anyone here have any experience drilling a drain hole in the 5 grand automatic differential? It is one of Audi's "sealed for life" units. It has a fill plug but no drain and I want to switch to synthetic gear oil. They routinely drill and tap drains in SHO 5 speeds and there is a little template for where to drill the hole. I am hoping someone here has had some experience with this.
man its been a long time...
i used 1/8" pipe plugs for this...
on the bottom.. by the seam... like a exco skeliton there is a perfect spot between the ribs... take me a bottom photo of it and i can ps a dot on it where to drill...
common thing to do to let the atf/gear oil mix out when the seals fail.. why 5k trannies eat final drives..
never even dawned on me that my 5k doesnt have a differential drain..
Just like Eurovans and other late model VW automatics. No drain. Crappy seals between ATF and 90 wt. The 5 grand fill plug is behind the motor mount as well. A pic will be forthcoming in the next few days.
J
Well when you get it drained out. Fill it up with that Redline oil thats compatable with ATF and gear oil. You can use it in both diff. and trans.