Well here I am again. Just had my 2nd oil change on my 2018 C7 Stingray. Same issue as the last time. When I come to a stop light I smell oil burning. I'm sure there is no residual oil on the frame or anywhere else on the car as I brought the car back to the shop twice to get checked last time. It ultimately disappeared about 1000 miles later. Anyone have any clue as to this issue? It is really baffling. Not the end of the world but somewhat annoying. Thanks.