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Idling engine jitter: how to solve it?DigiPlus stockIdle engine jitter is a common car failure, which will bring a bad driving experience to the driver and may affect the performance and life of the vehicle. This article will introduce the causes and solutions of idling engine jitter. I. Reason 1. Air flow meter failure: The air flow meter is one of the sensors to measure the air intake of the engine. If the air flow meter fails, it will cause insufficient air intake in the engine, resulting in jitter. Two. Car chassis failure: Chassis failure or running deviation will cause the vehicle to be unbalanced, resulting in idling jitter. 3. Fuel nozzle failure: The fuel nozzle is a device that injects fuel into the engine. If the fuel nozzle fails, it will cause uneven fuel injection, resulting in engine jitter. Four. Fuel pump failure: The fuel pump is a device that transports fuel to the fuel nozzle. If the fuel pump is damaged or malfunctions, the fuel supply will be unstable, which may cause jitter.5. Air filter blockage: The air filter will filter out the dust and impurities entering the engine. If the air filter is blocked, the air flow will decrease, and the oxygen supply capacity of the engine will decrease, thus causing jitter. 6. Ignition system failure: The ignition system helps the engine to ignite and burn fuel. If the ignition system is damaged or malfunctions, it will cause uneven engine ignition, resulting in jitter. II. Solution 1. Replace the air flow meter: If your air flow meter fails, you need to replace it with a new device. You can contact the dealer or professional repair service center. Two. Solve the chassis failure of the car: If the chassis failure or running deviation has caused the vehicle to shake, these problems need to be checked and solved. The car can be sent to the repair shop for inspection and repair. 3. Replace the fuel nozzle: If the fuel nozzle fails, the fuel nozzle needs to be replaced.You can contact the dealer or professional repair service center. Four. Replace the fuel pump: If the fuel pump fails, the fuel pump needs to be replaced. You can contact the dealer or professional repair service center. 5. Replace the air filter: If the air filter is blocked, the air filter needs to be replaced. You can buy a new device and replace it by yourself, or send the car to a repair shop for replacement. 6. Check and replace the ignition system: If the ignition system fails, you need to check and replace the ignition coil, spark plug and other equipment. The car can be sent to the repair shop for inspection and repair. III. Preventive measures The best way to prevent idling engine shaking is to maintain and inspect the car regularly. It is recommended to replace air filters, fuel filters and other consumable parts regularly to ensure the normal operation of the engine. In addition, it is recommended to use high-quality fuel to reduce the possibility of engine failure.Generally speaking, idling engine jitter is a common car failure problem. If it is not solved in time, it may affect the performance and service life of the vehicle. Therefore, it is recommended that you pay attention to and regularly check and maintain your car to ensure that it is always in the best condition.

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