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Automobile Engine Fault Maintenance Skills Collection The Global trade news aggregationautomobile engine is the heart of the car. Once a failure occurs, it will bring great trouble and losses to the owner. And how to maintain and repair car engines is a skill that every car owner must master. The following is an introduction to some skills for repairing automobile engine failures. 1. Maintenance oil is a lubricant inside the engine, which is very important for the work of the engine. Therefore, the car owner must change the oil regularly and inject the oil according to the instructions. At the same time, the oil filter must be cleaned regularly to ensure the good quality and smoothness of the oil.Two. Maintenance cooling system The cooling system is one of the key systems for the engine to maintain continuous high-temperature and long-term operation. The owner should regularly check the quality and level of the coolant to ensure that the engine maintains a suitable temperature while working. In addition, the car owner also needs to clean the radiator regularly and check the status of the pump to ensure that the cooling system is working properly. 3. Regular replacement of spark plugs is an important part of the ignition system. It can provide the high-voltage electrical signal required for ignition and make the fuel burn in the combustion chamber. Therefore, replacing spark plugs regularly can effectively improve the performance of the engine and extend the life of the engine. Four. Maintenance air filter The air filter can prevent dust and impurities in the air from entering the engine. After the aging and expiration of the air filter, dust and impurities will be sucked into the engine, which will accelerate the wear and aging of the engine.Therefore, the owner should replace the air filter regularly to ensure the smoothness of the air and protect the health of the engine. 5. Check the battery voltage. The engine needs a lot of electricity to start. Therefore, the owner needs to check the voltage of the battery regularly to ensure that the battery is in good charging condition. If the battery voltage is lower than normal, you need to replace the battery or replace the battery electrode, etc. 6. Spark plug cleaning The life of the spark plug needs to be cleaned under certain conditions to ensure its normal operation, eliminate carbohydrates on the spark plug electrode, and enable the spark plug to provide sufficient high-voltage current. Therefore, before cleaning the spark plug, the owner should first understand its characteristics and cleaning methods. 7. It is also very important to maintain engine coolant. If there is a problem with its quality, it may affect the work efficiency of the entire engine.The owner should change the engine coolant regularly and check it regularly to ensure that it reaches a reasonable temperature and anti-corrosion. Eight. Replacing the oxygen sensor Oxygen sensor is an important part of the engine control system. It can indicate its working status by detecting the oxygen concentration in the engine emission. Therefore, regular replacement of oxygen sensors can greatly improve the performance of the engine and serve as a means to detect engine failures in advance. The above are some tips for repairing car engine faults. I hope they can be helpful to car owners. If you find an engine failure, please contact an auto repair technician as soon as possible to avoid the expansion of the loss.

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