Car Heater Blows Cold at Idle: Is It a Coolant or HVAC Problem?
Why Does Your Car Heater Get Cold When You Stop? You’re sitting at a red light in Kent, and suddenly your car’s heater starts blowing cold air. A few minutes later, you’re driving again, and the heat comes right back. It’s frustrating, especially on chilly mornings when you need warm air to clear your windshield….









