Good morning. My wife had the oil on her 2012 RT changed by the dealer two weeks ago. I started it up this morning and it had a major engine rattle like a stuck valve or noisy cam chain. My first fear was that they did not put enough oil in but upon inspection it appears to be overfilled. Did the proper engine warm up and checked the level and well over the full line.

Question - would that cause the noise I am hearing. Can it do damage? Going to call the dealer Monday but not sure if I want to ride it in. You