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Has anybody heard anything about 2004 XC90 T6 trasnsmission update? I bought my car back in 2010 . Previous owner replaced tranny , radiator and lines @ 80K. When driving we feel the tranny shifting 5 times...I know there is not room for a 5 speed transmission in this car/model, but read in another website a post about someone installing a 5 speed tranny in this car. Wondering how..
My question is : Has this transmission /software been updated to avoid the ridiculous amount of failures people has reported?
 

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You're feeling torque converter lockup.

There's probably been a few software updates since 2010. Go get one at the dealer. Heck, ask for the complimentary software update with your next service, that way you'll get a bunch of updates to various modules.
 
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