i had the same problem. So i went to the shop, got a new radiator. Still had the same prob. Got a thermastat, same prob. Changed the fan senser, same prob. Then we looked into the resivoir, an we say the nasty, grusome combination of motor oil, & antifreeze which had equaled to - Headgasket. It Suck pure ass. :booty: so while they where replacing the gasket, i had to get rings and all that gay crap. So i hope u dont end up the same way that i did. Good Lock, and get it cheked FAST.:exnbp: