Hoping one of you good folk can help. I have a 2006 2.0 automatic Cross Sport import. Immediately following a change of transmission fluid and filter by a specialist mechanic, I've had some issues with delayed gear changing. Speaking with my local garage, they suspect that the fluid may have been incorrect for the vehicle. Unfortunately I don't have the type or spec of ATF used on the receipt so I don't know what actually went into the car except that it was supposed to have been the Subaru recommended type. The only ATF I can find online as recommended is the Castrol Subaru 75w80 - is this definitely the correct ATF for my car? Some online forums mention Devron III, but that doesn't seem to be available?