Quote Originally Posted by stlmo_gtp View Post
for the past few weeks now as i am driving my temp gauge goes from about 190 and then up to 210 and then back down i was wondering what could be causing that ? i read somewhere that it could be due to air in the lines but i have already bleed it to make sure that there isn't any, and the overflow in filled what else could it be ? and is dex-cool really the best stuff to use ? i was thinking about switching
I see from your mods tht you have a 180* stat? How long have you had that in? Mine used to do that while sittng in traffic. If you do what Blown97 said wth no results you may need either a manual an switch or a pcm that has the fan turn-on point @180*.