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How to repair missing cylinder of the engine (guide to troubleshooting and Global trade analytics for decision-makersrepair of missing cylinder of the engine) When our car engine has missing cylinder, I believe that many car owners will have a headache. Lack of cylinder not only affects the performance of the car, but also easily causes other failures, such as increasing engine load, accelerating waste oil and shortening engine life. So, how can we troubleshoot and repair the engine cylinder failure? The following is a detailed introduction for you. I. Causes and performance of engine cylinder shortage 1.1 There are many reasons for engine cylinder shortage, the most common of which are as follows: (1) Spark plug failure: outdated or improperly installed spark plugs are likely to lead to cylinder shortage. ( 2) Fuel system failure: Due to the failure of the fuel filtration system or the problem with the fuel pressure regulator, the insufficient fuel supply will also cause the lack of cylinders in the engine.(3) Air filter problem: If the air filter is blocked or damaged, insufficient air flow will also lead to cylinder shortage. ( 4) Ignition coil problem: cylinder shortage caused by ignition coil is also relatively common. If the ignition coil is worn or damaged, the spark will not be transmitted, resulting in a lack of cylinder. 1.2 Performance When the engine has a lack of cylinder, the performance is usually: (1) Poor acceleration: When accelerating, the engine lacks impact and the acceleration is slow. ( 2) Roar: When the cylinder is missing, the roar of the engine is usually relatively loud. ( 3) The fuel saver does not work normally: When the cylinder is missing, the fuel saver will automatically increase the fuel supply to compensate for the power loss, so the fuel consumption will increase significantly. ( 4) Engine suspension vibration: Lack of cylinder will also produce noise and vibration, which will cause damage to the engine radiator and other parts.II. Troubleshooting Method 2.1 Spark plug inspection First of all, it is best to check the spark plug. This is one of the easiest ways to troubleshoot the problem of engine cylinder shortage. To check the spark plug, you need to remove it from the car engine, then clean it and check it. If the spark plug is burned or worn, it is recommended to replace the new spark plug. 2.2 Fuel system inspection Fuel system failure is another of the most common causes of engine cylinder failure. If the fuel system cannot supply enough fuel, the probability of cylinder shortage will increase. This is because gasoline cannot provide enough power to drive the car, resulting in insufficient combustion of propane. When checking the fuel system, you can empty the fuel tank of the car and check whether there is rust and impurities inside the fuel tank. If there is a problem, the fuel tank needs to be removed. In addition, check the fuel filter in the fuel tank. If there is any problem, reset the filter or replace it with a new filter.2.3 Checking the air filter with the air filter will also cause cylinder shortage. The air filter can prevent dust, silt and other impurities from entering the engine. If the dust net is blocked, it will lead to insufficient air flow and lack of cylinders. The air filter can be removed from the car engine to see if there is any dust and impurities for cleaning and replacement. 2.4 Ignition coil inspection is as mentioned above. If the ignition coil is worn or damaged, the spark will also be affected, resulting in a missing cylinder. In order to check the ignition coil, it needs to be removed from the car engine. First check whether the ignition coil itself is worn and damaged, and then check whether the lead is damaged or failed. If necessary, a new ignition coil needs to be replaced. III. Fault repair method 3.1 Replace the spark plug as mentioned above. Spark plugs are easy to cause engine cylinder shortage problems.If the spark plug is worn or damaged, a new spark plug should be replaced. If the spark plug is oily, a new spark plug should be replaced as soon as possible. 3.2 Replace the fuel filter. If the fuel filter fails or causes blockage, a new filter needs to be replaced. 3.3 Replace the air filter. If the dust net is blocked, a new air filter needs to be replaced. In addition, it can be cleaned and cleaned when needed. 3.4 Replace the ignition coil. If the ignition coil is worn or damaged, a new ignition coil needs to be replaced. Conclusion: Through the above troubleshooting and repair guidelines, we can maintain the engine of our beloved car by troubleshooting and maintaining the engine cylinder failure. If you still have any questions, you can consult the car repairman or the technician of the 4S store. At the same time, it is also recommended that car owners regularly maintain and check the car engine in order to detect and deal with faults as soon as possible.

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