New purchase February 2019 leftover. Had first oil change at dealer Dec 2020 at 5000 miles. Drove to CT from SC 750 miles. 6 week stay and driving around town and another 750 back to SC. 8143 miles total 3143 on oil change. Now down what seems to be a quart. Any thing any opinions. Not even on the hash lines. Headed to the dealer tomorrow 2 26 2021 to have a chat with the dealer.