Once again, Eurobricks Trains & Town forum has an incredible picture review of the Legendary 6472 Gas N’Wash Express originally released as set 6397 in 1992.  Luckily, this great gas station was offered again as a Legend in 2001.  Didn’t have a chance to pick this set up at the time?  Dark Ages you say?  Not a problem; you can check out a review of this classic that will have your 4-stud wide cars clean in a jiffy. 

6472 Gas N' Wash Express