Hi so I noticed my oil light was on on my way to work this morning. After work I walked to the nearest dollar general, luckily they had Mobil super synthetic 0w-20 and shop towels. I bought 2 quarts just in case. I checked and it looked like it was a quart low. No big deal other than the car has 15892 miles on it and the last oil change was 12901. Added a quart. Checked it and it looked like it was good. I get in the car and the light was still on. Proceed the tensist 15 mile drive ever. I get home let it sit for 5 minutes check the oil again and it's still good. Start the car lights off. Still going to be going to the dealership next week oil was looking pretty black. I know my dealership has overfilled me before. Would appreciate any thoughts or comments .