Just bought a 98 deville. My first cadillac and a big step up from my mazda. Its an over all beautifull car but I noticed in the past month since I had it, the gas gauge goes from about where its supposed to be, al the way up to 16-f and it stays up there. Also I notice after the car sits and cools down, all the gagues, and radio resets like I had the battery unplugged. Also the battery in the remote to unlock the car doesn't work all the the time, but I hear a beep in the car when I am trying to unlock it. But after not working, I have to unlock it with the key and then the alarm goes off. Idk if the battery in the remote is dying or what. But If anyone can help me pin point these problems, I would appreciate it. Thanks!