Hello everyone, About year and a half ago transmission on my Regal 96 was rebuilt. I allowed "break in" for about 6.000km and then changed 100% ATF to Mobil1. Since then over 60.000km of driving (mostly highway). Now question: Do I have to change transmission filter at this point? Mechanic from "Mister Transmission" has recommended to do so after 50.000km (after rebuild). May be it's not really necessary especially using Mobil1 ATF? Any advices will be highly appreciated Thanks
Yours respectfully Igor