Recent content by MRdstr

  1. M

    BMW X5 ATF

    Purchased an '07 X5 4.8 w/sport package a month ago. It has just over 74,000 miles and I am thinking about changing the ATF fluid and filter. From what I read on the Bimmer posts they recommend only BMW approved ATF. The specs call for a GL-4 ATF. I would like to use a synthetic like Amsoil AFT...