If your Audi A3 is experiencing engine overheating during the winter months, then it indicates that the cooling system has some faults. So, check the condition of different components of the cooling system in order to detect and repair the faults in the system responsible for engine overheating during the winter months. If you are a resident of Spring, TX, then you may visit Das European Autohaus to fix the malfunctions in the cooling system. To learn more, have a look at this slide.