IIRC the mtf is "scheduled" every 60k, but it might be 100k for the first one. That being said, I change mine shortly after I buy a used car and do 30k intervals thereafter.Should I just follow the Maintenance Minder schedule on this? I purchased a used '06 with 71k miles. It has 30% oil life left and shifts smoothly. I'm not sure which MM code will be popping up next though.