Quote:
Originally Posted by TrackRat
BTW, if I was concerned about my tranny oil I'd send a sample to the lab for testing. Then I wouldn't have to guess if it was still good or needed to be changed, I'd have objective test data to tell me.
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You stated to follow BMW's recommendation. If you don't need to change the oil then why do you need to analyze it?
Good luck with your lifetime oil and BMWs recommendation.