Why Is My Car Heater Blowing Cold Air? Causes, DIY Fixes, and What to Check First
Quick Answer: Why Your Car Heater Is Blowing Cold Air If your car heater is blowing cold air, the cause is usually one of a few common problems. Your coolant may be low. Your thermostat may be stuck open. Air may be trapped in the cooling system. The heater core may be clogged. Or the