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The How to access historical shipment recordsengine speed can't increase (the solution to the engine can't increase the speed) When you drive a car, you suddenly find that the engine speed can't increase, which may be a very troublesome problem. If you don't understand the internal working principle of the engine, this problem may be very complicated. But fortunately, you don't have to be a professional mechanical engineer to understand this problem and feasible solutions. Problems that may cause the engine speed to not rise are usually caused by several fault causes. The following are some of the most common problems: 1. Air filter problem. When the air filter or air intake pipe is blocked or its work efficiency decreases, the air cannot pass smoothly.Over, this will make the amount of fuel mixture low, causing the engine speed to not rise, thus affecting its performance. Two. The problem is the ignition coil. Ignition coil is a device used to make ignition arcs to ignite fuel. If the ignition coil is broken, short-circuited or aging, it cannot work effectively. This will cause the engine speed to drop and eventually stop working. 3. The problem of fuel filter. The fuel filter of the engine is blocked or too old to work, which will prevent the fuel from passing through and cause the engine speed to drop. Four. Spark plug problem. The spark plug is a key part of the ignition system, so its damage or failure will inevitably affect the performance of the engine. If the spark plug is corroded or overburned, its capacity will be weakened, making the engine unable to generate enough energy, resulting in a decrease in rotation speed. 5. Engine sensor problem.Engine sensor is a device used to monitor the behavior of the engine and provide feedback to the controller. If the sensors cannot relate to the normal operation of the vehicle engine, they will interfere with the controller; causing the speed to continue to go up and down, eventually disappear, and make the engine stop working. How to solve the problem that the engine speed cannot be raised? Because there are many reasons why the engine speed cannot be raised, different methods must be adopted to fix it. The following are some possible repair methods that need to be carried out. 1. Replace the air filter. If your engine can't increase the speed, it may be caused by the air filter. You need to check the air filter. If you find that it is damaged or too old, you should replace it with a new one. Two. Replace the ignition coil. If the ignition coil is aging, you can try to reset it, but you may need to replace the new ignition coil.3. Replace the fuel filter. If your fuel filter is blocked, you should replace it with a new one. Before replacing, you need to check how the fuel filter is installed and understand how to replace it. You can find detailed tutorials and relevant information online. Four. Replace the spark plugs. Replace or check the spark plug regularly, including checking whether there are blackening, oil invasion, adhesion, power outage and other problems. If necessary, you can ask a professional technician to check and clean up your spark plugs. This is an important measure to ensure the normal operation of the car engine. 5. Replace the sensor. You need to know which sensor may fail and replace it to ensure that the engine can work properly. Be sure to wear gloves and safety glasses, because this repair involves the operation of the vehicle's electrical components. If you don't know how to repair it, you can find a professional technician to help you repair it.Conclusion It may be a time-consuming task to solve the problem of engine speed not being able to speed up, but if you take the right steps, you can easily find the root cause of the problem and solve it. After finding the problem, we must take action in time to avoid the problem continuing to expand and causing greater losses. If you are not sure how to solve the problem or can't fix it by yourself, please do not hesitate to consult a professional technician for help.

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