What happened to Chang 'an Ounuo warm air?

Causes and elimination methods of warm air in Pacific automobile network: 1. Check whether the engine coolant is missing, and if it is missing, add coolant. 2. Check whether the thermostat is damaged or opened normally. If the thermostat is damaged, please replace it. 3. Check the engine cooling system for air resistance or blockage, and then troubleshoot. 4. Check whether the heater water tank is dirty or blocked. If it is, it must be cleaned or replaced.

Troubleshooting methods of automobile warm air not being hot;

1. Check whether the engine is short of coolant. If there is a shortage of coolant, just make it up.

2. Check whether the thermostat is damaged or always open. Thermostats often meet to keep the cooling system in a big cycle. When the car is running, the outside temperature is very low, and the cold air will quickly cool the antifreeze, so the engine water temperature will not come up and the warm air will not be hot.

3. The water pump impeller is damaged or lost, so that the flow through the warm air small water tank is not enough, and the heat cannot come up.

4. There is air resistance in the engine cooling system, which leads to poor circulation of the cooling system, resulting in high water temperature and not hot warm air.

5, the car's warm air small water tank can not dissipate heat, which will lead to the temperature of the warm air not coming up. At this point, first check whether the filter element is dirty or blocked, clean it, and replace it in time if necessary.

(Photo/Text/Photo: Pacific Auto Network Car Selection Brother)