Imagine what it would be like if you drove this winter andyour car's heating system wasn't keeping you warm. In McHenry,it gets darn cold in winter. You could wind up looking like apopsicle if your heating system fails.Last week, we discussed how the defrosters will help thaw ice on your windshield as the coming McHenry winter approaches. The good news is that, if the defrosters work, there’s a good