I just got my car back from the dealer for my 30k service. I gave them a case of Mobil 1 plus one additional 1/2 quart bottle. When I got home I let the car sit for about an hour and checked the oil. The oil was well above the high mark and right on the first bend of the dipstick. Should I worry about this?<p>Btw, they took care of the axle clunk after I took the service foreman for a ride. We didn't even have to leave the driveway before he said he heard the noise.