Open Sesame!!!!!!

Finally. The cap openeth and the stench of vaporized gas wafted forth. I, however, can't take credit for completing this puzzle. I attempted every chemical solution that I safely know how to perform in order to coax the lock into releasing. I called the local locksmith and he refused to examine the lock as soon as I informed him that it was a part of a motorcycle gas cap. In the end, I dropped the bike at the local dealership who called the locksmith who picked the tumblers of the stuck lock and exclaimed, "Who squirted all this stuff in here?"