See if it will buff out lst. (Stock answer)
If not, on a 2016, surely a warranty claim...Talk with your service writer very nicely. If they say no, gradually get more insistent. Even if it was your fault, still a warranty claim...unless of course you've done major mods to the power train already.
Oh, I see now, looking at your posts....seems you've added something under the hood of the car....well, still worth a try for warranty.
Edit: Sorry this happened, but see here:
http://www.ft86club.com/forums/showt...09#post2596609
And by morning you'll figure out what's the weakest link.