I believe many car owners have heard about the fuel injection nozzle this time. When you go to the car repair shop, you often hear that the fuel injection nozzle of the car is blocked and must be cleaned up. Hearing these suggestions, you are also in a fog. The next master will tell you what the automobile fuel nozzle is and when it must be cleaned.

What are the fuel injection nozzles

The name of the fuel injection nozzle indicates that it sprays fuel. The main working principle is that when the ECU sends data to the fuel injection nozzle, the current will flow into the coil in the fuel injection nozzle ring, forming an electromagnetic field to suck up the valve needle of the fuel injection nozzle valve, and then the fuel will be sprayed from the fuel injection nozzle valve. The amount of fuel sprayed depends on the technology of the automobile manufacturer, Generally speaking, the air-fuel ratio of an automobile engine that you have heard about is determined by the amount of fuel that the fuel injector sprays. If the products we use are not good, the fuel injection nozzle can easily be blocked by carbon deposits, causing a friend to be not smooth. This will cause problems such as shaking or insufficient driving force when the vehicle is driving. This is also what you usually say about the old car's driving force. The fuel consumption will increase when the relativity of the old car's driving force becomes weak. The very big reason is that the fuel injection nozzle is blocked. In a serious process, the engine may be out of cylinder or the vehicle may be difficult to start or even fail to start. In the process of these preconditions, you must consider cleaning the fuel injection nozzle.

What are the symptoms of a broken fuel injection nozzle

The damaged fuel injection nozzle causes insensitivity of the fuel injection nozzle during operation, so the carbon deposit in the main cylinder of the automobile engine is relatively serious, the cylinder barrel and engine piston are damaged rapidly, resulting in idle speed jitter, increased fuel consumption, lack of acceleration, difficult starting, excessive vehicle emissions, etc., and even the automobile engine is seriously damaged. Therefore, it is necessary to clean the fuel injection nozzle regularly. How often should the fuel injection nozzle be cleaned? Generally, if the vehicle is in good condition and the oil quality is good, it can be completed once every 40000 to 60000 kilometers. Even if the fuel injection nozzle is slightly blocked, there is no need for excessive tension, because the residue can be sprayed away and dissolved when the high end is accelerated. This is why it is suggested that car owners should always run at high speed during daily driving to reduce the possibility of carbon deposition.