I bought my Spider used (2600 miles) from a Mercedes Dealer last month. Before buying, I noticed that the front edge of the fuel filler door was about 1/4 inch below (recessed in) the fender line. I questioned it at the time, but, being a Mercedes salesman, the sales rep knew nothing about it. We inspected the door area including the attachment bolts and paint and found nothing suspicious except that the tether for the gas cap was missing. The latch works fine. The attachment bolts for the door do not appear to have been touched since it left the factory. On the other hand, the missing tether makes it look like something has gone on here. 1) Any idea what happened? 2) Is the door easily adjustable? Can you just loosen the two visible bolts and re-position it?