I have an 06 9-3 2.0T and its having overheating issues while idling. Temps are perfect while driving but if it doesnt move for around 5 min it will start to overheat. The radiator itself is less than a year old and ive realized that I havent heard the fans come on in like 2 months. I'm assuming the fans are bad as I dont see a fuse or relay for them. Any idea if it could be something other than the fans themselves?