Is he referring to a head gasket leak? Have a test done to check for combustion gases.Luckiu05 wrote:When it's overheating and I turn the heater on its super hot air. I actually took it in tonight but since it wasn't hot and the guy couldn't find anything wrong with it, so he was saying that my engine might be creating carbon dioxide which steams and pushes into the radiator and is making it hot that's why the fans can't cool it down, but he said bring it when it's hot.