Went for a ride today with a friend who rides a 07 RG, I have a 07 SG. All went well until we needed to stop for gas. The fuel door to his RG would not open, key just would not turn. Tried putting some pressure on the door while he turned the key, nothing. Luck however was on our side and we made it home. The service manual is no help. Replacing the lock looks like a 2 minuet job, aside from forcing the door open any thoughts.