My son's 2018 RT has been in storage in my garage for almost a year, due to a sudden health issue he suffered. When it was parked I treated the fuel (full tank) with fuel stabilizer. My concern is that the treated fuel is approaching a year old now and it looks like it's going to be stored for "a while" longer. Is there a way to drain the tank? I am assuming that it has an anti-siphon device to prevent simply siphoning the fuel out thru the filler neck. Of course, I could just drive it and use up the fuel but the tags are expired, and the insurance has been changed to a "fire and theft" policy, so probably not a good idea either for obvious reasons. Any suggestions??