Monthly Archives: February 2020

We all know that each of our cars has an economic speed. Under economic speed, cars are the most fuel-efficient. So, does the economic speed correspond to an economic speed? At what speed is our car the most fuel efficient? Let's talk about this topic with everyone today.

Many friends intuitively understand that the lower the speed, the more fuel-efficient it is. Because the lower the speed, the fewer the number of piston trips per unit time, right? In this case, the amount of oil consumed must be the least. It is intuitive to understand that it also makes sense, but this is not an absolute value. The engine speed of each car is at the same speed as its displacement. It has something to do with the gearbox.

The car battery is a very important part of the car. It can be used for 5-7 years, but it can only be used for 1-2 years. In fact, we only need to make sure that the electricity is not turned off, and the electricity is not turned off.

Playing music in the blackout state and blowing the air conditioner will cause great damage to the battery. Excessive time will cause the battery to run out of power and cause fire. It also has a great impact on battery life.

What we usually refer to as automobile oil roads usually include two types: motor oil road and gasoline road. The oil circuit refers to the path inside the engine through which the oil runs through the oil pump. Gasoline is also called fuel system, which refers to the pipeline between car fuel and the combustion chamber of the engine.

The oil circuit in this article refers to the latter, which is the fuel system of the car. It includes: fuel filter, gasoline pump, fuel pressure regulating valve, gasoline pipeline, carbon canister, and fuel injector.