I have been having issues with my RT and 5th cylinder misfires. It has been in the shop for this 6 times. They moved parts around, replaced the head and also replaced the PCM on different occasions. Today the dealership calls me and tells me my car is ready and they replaced the entire engine. They did this without talking to me first. I told them before they did this that I would rather have a new car if they had to replace the engine. Not sure what my options are, but I really don't want to keep a car that has only 18,000 miles on it and the engine already had to be replaced. I am sure this takes away from the value of the car. I feel that I should seek legal counsel and I am looking at getting a deal on a 392 to replace this car. Any inputs on this issue would be appreciated.