Quick update : They found couple of "Roller Drag levers" broken inside the head. I have no idea how this could happen. But my cars Avg fuel consumption was 11mpg the past week. Since my car had the CCP done in a different dealership in Chicago(During previous ownership) they are waiting for BMW to approve the job work. I was told they may have to replace the cylinder head.
Can someone confirm if the cars Maintenance and extended warranty goes with the car and I (being the second owner of the car) don't have to pay for it?
