"metal shavings in the oil"--This, after the valve spring recall of my 2013. (Details here:
https://www.ft86club.com/forums/show...04#post3242004.) Toyota handled the problem with a short block replacement, but as someone else says, these engines are pretty reliable, especially after only 50K, so if nothing unusual has happened to the engine (as in my case), I'd pursue this issue with Toyota.