Am trying to collect any and /or all info from you guys regardind this failure mode. My 2012 has gone through 3 engines in 6 months! The original engine broke cylinder 2: part of about one inch of the piston broke off, they say it was too lean, the other two had lifter failure, 18 to be exact and then the pistons were"wobling" insede the cylinders! Your guess on these is as good as mine! I think mostly is dealers fault or the engine is a POS! The third engine arrived three weeks ago and it has taken two weeks to replace and still not ready. This saga has been going on since last november. I dont want a nee car! I have already spent a lot of money on mine and I want it fixed! Anything can fe fixed these days! Has any one encountered with such a problem? Please, let me know. Dealer says tgey have never had this problem!! Thans.