I have had 4 oil leaks to date. 2 head gasket and one was rocker cover gasket. The 4th one the dealership said they believe it was the coming from somewhere around the oil filter. I now notice a ticking and fluttering in the engine. Has anyone else had these problems? They have put dye in the engine to see if there are more leaks. I am not sure what my next step should be as I believe these leaks have caused damage within the motor.