It also removes ice or snow and eliminates fog and humidity. As such, the dry air that ran through the air-conditioning evaporator helps to rid the windshield of moisture. The defroster in front makes use of the fan, venting system, and blower motor that your HVAC system uses. It will be difficult to discuss the peculiar reasons so we will stick to the more common ones.īefore we go ahead, we must let you know that there are a front and a rear defroster in your car. Some of these reasons are peculiar to your Silverado while others are common to other cars.
There are so many reasons why your car defrost feature is not working.
Chevy Silverado Defrost Not Working: Common Causes and How to Fix
