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How to adjust the idling speed of the engine (is the engine unstable?UEFA TV Teach you how to adjust the idle speed!) The adjustment of engine idle speed is an important maintenance work, which directly affects the performance and fuel economy of the engine. The idling speed of the engine usually works automatically when the vehicle is stationary, but when the engine is unstable, it is likely to need to be adjusted. Here are some ways to adjust the idling speed of the engine.First of all, check the air filter. First of all, you must check the air filter. The air filter plays the role of filtering the air. Once the filter is blocked or contaminated, the air supply will be insufficient, resulting in unstable engine idling. Cleaning or replacing the filter to ensure normal air flow is the key to ensuring the stable idle speed of the engine. Secondly, check the oil products. Secondly, the oil must be checked. The attenuation or excessive lightness of engine oil will affect the stable idling speed of the engine. Make sure to use the correct oil and change the engine oil regularly according to the maintenance regulations recommended by the manufacturer. This is very important for maintaining the normal operation of the engine and stable idling. Third, check the gasoline pump. Third, the gasoline pump of the engine must be checked. The gasoline pump is responsible for supplying gasoline from the fuel tank to the engine. Once a failure occurs, it will cause the engine to idle instability and lose power.Overhaul, clean or replace the gasoline pump to ensure its normal operation. Secondly, check the throttlum valve. Secondly, check and adjust the throttlue valve. The stable idle speed of the engine is controlled by the throttle valve, so it must be ensured that the throttle valve is set correctly and in the normal position. When adjusting, please make sure that the vehicle is parked and lift the accelerator pedal to open the throttle for adjustment. Make slight adjustments to the throttle valve according to the manufacturer's guidance to ensure that the engine is stable and idle during the normal working range. Please remember that this is a very complex task for those who are not familiar with the technical details, so it is best to ask a professional technician to adjust it. Finally, clean and maintain the engine. Finally, the engine must be cleaned and maintained. Impurities such as carbon and oil stains will block the engine, resulting in insufficient airflow and unstable engine idling.Regular cleaning and maintenance of the car can ensure the normal operation of the engine and maintain stable idle operation. Conclusion In a word, for engines with unstable idle speed, they must be checked and maintained according to the above steps. If you are not familiar with this technology, you'd better ask a professional technician to adjust it. Ensuring the stable idle speed of the engine can help save fuel and reduce carbon emissions, while also ensuring the normal operation and safe operation of your car.

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