Why is your blower motor AC not working?
If you've just hopped into your car on a sweltering afternoon only to find your blower motor AC not working, you know exactly how miserable the next few miles are going to be. You crank the dial to "Max AC," expect that refreshing blast of cold air, and nothing. Total silence. Or maybe you hear a faint hum, but there's no air actually coming out of the vents. It's one of those car problems that feels like a personal insult from the universe, especially when the humidity is high. ...