Two issues for me. About three weeks ago I had a check engine light. I brought it to the dealer and it was a knock sensor. It was cleared and did not come back. This past weekend I was driving and the check engine light came on along with a message on the screen saying engine power reduced. Felt under-powered and felt like it wanted to stall from a stop with slow acceleration. Brought it to the dealer and it was the cam position sensor. 3000 miles. Starting off great haha.