I have a 2014 Ram with 11,000 miles. I was driving down the road doing about 40 mph when the engine light went on. I checked my gauges and my oil pressure was 99 psi. I was two miles from a dealership. I left it there and got a call from them in about three days. The piston had cracked in half and scored the side of the piston cylinder. Chrysler decided to replace the entire engine. The dealership gave me a loaner. I got the truck back yesterday and it is running fine. The service manager believes the problem occurred in the foundry. He said he has never seen anything like it. Anyway kudos to Chrysler for doing the right thing.