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Old 09-05-2012, 07:54 PM   #62
Scooby Specialist
Member#: 23313
Join Date: Aug 2002
Location: Collegeville,Pa
99' 2.5Rs


Originally Posted by csari0 View Post
Don't ever assume the dealers use the right oil. I don't have an STI, but I was thinking of putting the EXTRA-S gear oil in my 2.5, so I called 3 Subaru dealerships here in Toronto to inquire about the price, all 3 had never heard of EXTRA-S... considering that it states in the STI manual that EXTRA-S gear oil is mandatory for current STIs.

These dealerships didn't have it, makes you wonder what they use on new STI transmissions.
They can use whatever they want. They aren't mandated by subaru to use stock stuff. So as a parts manager who wants to make profit they will buy what will make them the most that meets the minimum requirements by subaru. Quite frankly most of subaru's stuff is way over priced compared to the aftermarket.

So your statemtment that they use the wrong oil is incorrect. They use the proper weight that meets the requirements that subaru wants. Then they will stock synthetic stuff as well as subaru synthetic oil.
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