I know this is some what of a common issue but my 2016 ST axel seals are leaking on both sides despite replacing them 2x. I had Ford take a look at it and they said there was "scoring" on the gears and that the entire transmission needs to be replaced for $6k! Sounds like BS to be the car only has 40,000 miles. Anyone else have issues with both seals leaking and how did you resolve it?