^ Actually, I'm having that issue right now which is why i'm here looking to see what others think... right now it's kinda dangling between the 1/2 way point to the 3/4 point on my therm gauge which is odd for my car.... it's usually at 1/2 way.... i'm going to try the thermostat change first which is what I did with my sunbird a few years back when i had the same problem and see if that works... never know.
It only acted up this past weekend, so i'm going to try a few different things.... I'm finding the fan doesn't come on as much as it should in traffic lately... could be some kinda relay for the fan or something.... who knows.