More 3.6 carnage
I'm glad I changed the oil in my mom's 2014 300C all the years I lived with my parents although as I can see that doesn't make much difference. Tried to do it early every 3k-4k miles and used Valvoline "premium" synthetic instead of the spec'd Mobil 1 which I'm not a fan of. Now she has to take it somewhere for oil changes. Regardless my parents got an extended warranty for it so we'll see how it goes. It passed 60k miles some time last year iirc.
FWIW they've made tens of millions of those engines so even if less than 0.1% of them fail that's still a shitload.