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Engine idling jitter shutdown (engine idling problem causes the vehicle to stop running,How to evaluate free trade agreements which needs to be repaired) When the engine idling problem of the vehicle occurs, it often brings great trouble. The most serious situation is the car The engine was turned off, causing the operation to stop.At this time, the vehicle needs to be repaired to solve the problem. This article will discuss how the engine shakes at idle speed, as well as the reasons for the shutdown and the repair methods, so as to help the majority of car owners better understand and solve such problems. I. Reasons for engine idling jitter and shutdown There are many reasons for engine idling jitter and shutdown, mainly in the following aspects: 1. Air filter blockage: If the air filter is not replaced or cleaned in time, it will lead to insufficient air flow, affect combustion, causing the engine idling jitter, and turning off in serious cases. Two. Fuel pipeline blockage: Fuel pipeline blockage will lead to insufficient fuel supply, causing the engine to be unable to burn normally, causing the engine to shake and turn off at idle speed. 3. Ignition system failure: The ignition system mainly includes spark plugs and ignition wires.Circles, ignition switches, etc. If there is a problem with any part, it may cause the engine to shake at idle speed and turn off. Four. Air flow sensor failure: The air flow sensor is an important part of controlling the engine air intake and fuel mixing supply. If a failure occurs, it will affect the normal combustion, causing the engine to shake at idle speed and turn off. 5. Circuit failure: When the engine control unit or other related circuits fail, it will cause the engine to fail to burn normally, causing the engine to shake at idle speed and turn off. II. Repair method for engine idling jitter and shutdown If the engine has idling jitter and shutdown, it needs to be repaired in time. The specific repair methods are as follows: 1. Replace the air filter: Check whether the air filter is blocked. If it is blocked, it needs to be replaced or cleaned in time to ensure sufficient air flow.Two. Clean or replace the fuel pipeline: If the fuel pipeline is blocked, it needs to be cleaned or replaced to ensure sufficient fuel supply. 3. Replace the parts of the ignition system: Check whether the parts of the ignition system are working normally. If there is a fault, it needs to be replaced in time and ensure the normal operation of the spark plug coil. Four. Replace the air flow sensor: If the air flow sensor fails, it needs to be replaced or repaired to ensure that the accuracy of the air flow sensor meets the standard. 5. Check circuit problems: If there is a circuit failure, it needs to be troubleshooted and repaired in time to ensure that all circuits are working normally. In addition to the above aspects, car owners can also do the following detailed work to reduce the risk of engine idling shake and shutdown: 1. Change the oil frequently to ensure the lubrication and cleanliness of the engine.Two. Check and replace the intake pipe to ensure sufficient air intake to ensure the normal operation of the engine. 3. Regularly check exhaust emissions and driving methods to avoid bad driving habits and abnormal exhaust emissions, which will affect the stability of the engine. III. Conclusion: It is a common problem that the engine idles and jitters and turns off, but if it is not found and solved in time, it will bring unnecessary trouble to the car owner. In order to avoid this situation, car owners need to strengthen the maintenance of vehicles, find faults and repair them in time. Only in this way can we ensure the safety and normal operation of the vehicle.

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