High mileage oil has seal conditioners in it. Just FYI.Good evening,
I have a 2016 gt just hit 125,000 miles, any input on sticking with the motorcraft oil or should I go with one of the high mileage oils?
I'm interested in your opinion on this @engineermikeNeither!
I wouldn’t switch to high mileage oil until seals started to weep. If not, then I’d at least move to pennzoil platinum or an upper tier mobil1.I'm interested in your opinion on this @engineermike
Any top tier oil , or stay with what your using , if you feel comfortable with it.Good evening,
I have a 2016 gt just hit 125,000 miles, any input on sticking with the motorcraft oil or should I go with one of the high mileage oils?