so when i have my car on and the radio is on and maybe the headlight the car has a little bit of trouble idling. Is that to much for the little mirage to handle power wise in the winter months. The belt will squeel to which im guessing its related. if i have the blower on and if it started to squeel, i turn the blower off and its fine. related to cold or am i expected it to be doing to much? by the way, radio is aftermarket. kenwood