In addition to its own function of heating the car, the car heater also has the function of maintaining the car. As we all know, the engine running at idle speed will cause insufficient combustion and carbon deposition, so we should clean and maintain the automobile engine frequently. The car heater just solves this problem. When the car is parked, the car heater can be operated separately to warm up the engine and provide temperature for the interior of the car. The engine is the heart of the car, so we should pay attention to the maintenance of the car heater when we reduce the engine loss.

1. Oil circuit, car heater mainly depends on the consumption of fuel to provide heat. Therefore, the oil pipeline and oil filter equipment should be kept clean and unobstructed.

2. When the engine is cleaned, the engine will produce carbon deposits, and the car heater will also produce carbon deposits in the combustion chamber. Therefore, when we use it, we find that the combustion is insufficient, and when the temperature can't reach, it is likely that there is too much carbon deposit. At this time, we need to clean up the carbon deposit in the combustion chamber. Of course, keeping the oil circuit clean and smooth can greatly reduce the generation of carbon deposits, and we can clean it a few times less. .....

3. Check the circulating water pump and pipeline of automobile heater for water leakage.

4. The automatic controller, solenoid valve and other electrical components of the heater shall be maintained according to the general maintenance methods for low-voltage electrical appliances. All performance parameters of the automatic controller shall be carefully adjusted by the manufacturer, and the user shall not change them without authorization.

5. In the season when you don't need to run the car heater for heating, start the heater 3-4 times, and run it for about 5 minutes each time.

6. Under normal circumstances, the motor used by the heater does not need maintenance after 3,000 hours of use. If it is abnormal due to too long use or other reasons, it should be repaired, check the wear of the carbon brush or the lubrication of the bearing, and add grease or replace the pre-run-in carbon brush if necessary.