I tried to do an oil change on my 04 neon for the first time since buying it but am having difficulty in removing the oil drain plug. I tried using a socket to loosen it, instead my socket got busted and had to buy a new one. I applied wd-40 to loosen it up and it still didn't help. The plug isn't stripped or anything but it just won't loosen up.:banghead: Any help appreciated guys. It uses a 13mm socket and the oil pan is made of cast aluminum I think.