00tals1

iTrader: (4)

Kind of a long one. Anyway, last summer my car would over heat. The fans were just not coming on. The SES code said I had bad relays. I checked them and they are good. I figured it might be the tune since it went back to a stock cam with a Big Cam tune. So I got it tuned. All winter no problem. But now the car is over heating is again. what could it be???