What Are the Solutions for Slow Heating in Car Warm Air System?

[DiLilliana]

The solutions for slow heating in car warm air system are: 1. Replace the air filter; 2. Replace the air conditioning system hoses; 3. Clean the evaporator ducts; 4. Clean the condenser. The method to turn on the car warm air is: 1. Start the car; 2. Turn off the AC; 3. Wait until the water temperature rises to normal temperature; 4. Turn the knob to the red zone to activate the warm air mode. Precautions for using car warm air: 1. Wait 3 to 5 minutes after starting the car until the water temperature rises to normal temperature before turning on the warm air; 2. Do not press the AC button when turning on the warm air to avoid increasing fuel consumption and hindering the rise of interior temperature; 3. Avoid immediately switching to external circulation when turning on the warm air. After activating the warm air, switch the circulation mode to internal circulation to raise the interior temperature more quickly; 4. When parking for a long time, turn off the warm air in time or roll down the window slightly to avoid carbon monoxide poisoning.