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Re: Reluctant 1st gear


Andrew Duane wrote....

>Sounds like old, tired tranny oil. Mine does that a lot. I just
>drained and refilled with the Valvoline 75w90 synthetic gear oil,
>so we'll see how much better it is.
>

When I was looking for 75w90 synthetic gear oil, all the bottles indicated
that it was  API _GL5_ but yet the Audi manual states _GL4_ is required. I
presume GL5 is okay but what's the difference?

TIA

John Holt (1988 90Q)
Highland Grove, Ontario, Canada
K0L 2A0