How many parts does the fuel system inside the car consist of? What are their respective roles? How often do you carry out maintenance?

The fuel system of automobile mainly includes eight parts, such as fuel pipe, oil pump and oil filter. These components play an important role in it, which can make the fuel system work under normal conditions and help the car run safely and smoothly. Under normal circumstances, the fuel system needs to be maintained once a new car travels about 50 thousand kilometers. It is best to clean and maintain the fuel system to make it easier to get on the road. Inside the fuel system, there is a fuel system in the car with eight major components, including oil pump, oil pressure regulator and oil rail. These internal components play an important role in the automobile fuel system, which needs regular maintenance, so that the fuel system can play a corresponding role in the driving process, thus ensuring the life of the automobile, driving smoothly and having higher safety. The parts of the fuel tank nozzle in the fuel system can make gasoline enter the combustion chamber and burn completely, thus generating source power and making the car run more smoothly.

The fuel system is 50 thousand kilometers, and the pipeline of the fuel system needs to be cleaned once. Because after a long time, the fuel is full of various oxidized colloids burning in the engine oil, under normal circumstances, a new car needs to be cleaned once after driving about 50 thousand kilometers. Under the physical action of the atmosphere, water will inevitably enter it on rainy days or when washing the car, which will lead to the damage of the fuel nozzle, and some injection parts will even be destroyed because of the wear of the gasoline pump, which requires re-exercise.

Different kinds of gasoline will lead to the increase of gum and water, so it is necessary to choose the right engine oil in the fuel system. Different kinds of gasoline will produce different gum and moisture after entering the fuel system, and the increase of gum and moisture is also different. At present, ethanol and methanol gasoline are easy to absorb moisture, and the combustion effect is better in the fuel system, which has no effect on the pipeline of the fuel system.

The fuel system is easy to form carbon deposit, so it is necessary to replace the filter element and clean the carburetor regularly. In general, after the fuel system of an automobile runs for a period of time, it is easy to form carbon deposits in the pipeline, which is also caused by long-term oxidation of engine oil. In this case, the owner's friend needs to send the car to the 4s shop for maintenance to see if there is oil on the throttle. In addition, they should change the fuel filter regularly and clean the carburetor in time to avoid excessive impurities. It can also protect the cylinder, and can quickly descend and temper under pressure, thus prolonging the life of the engine.

In a word, the fuel system of a car has eight components, and each component plays a corresponding role in it, which can make gasoline enter better and burn more thoroughly, and further prolong the life of the engine. Under normal circumstances, it is necessary to maintain the fuel system once when driving 500,000 kilometers. Replacing the filter element in time and cleaning the fuel system can prolong the life of the vehicle and make it safer on the road.