What does 18 on the carburetor mean?

Carburetor is a device to control the mixture of automobile internal combustion engine. The above number 18 refers to the diameter of carburetor throttle, which is also an important parameter to control fuel flow. In other words, the size of 18 will affect the performance and emissions of automobile engines. Therefore, in the process of automobile maintenance, the knowledge and understanding of the number 18 on the carburetor will play a vital role in the elimination and solution of the problem.

What effect does the size of 18 have on automobile performance?

The number 18 on the carburetor represents the size of its throttle, which directly affects the fuel flow and determines the performance of the engine. For example, a carburetor with a smaller 18 can ensure fuel saving and better reaction speed, but the output will be limited to some extent; 18 carburetor is larger, which can support additional air-fuel mixture to enter at high engine speed, thus increasing output, fuel consumption and exhaust emissions.

Carburetors play a very important role in the performance and durability of vehicles, and the number 18 is also crucial. Therefore, in the process of automobile maintenance, especially in the inspection and maintenance of carburetor, we must pay attention to the digital problem of carburetor 18, and carry out maintenance and replacement. In addition, in daily use, we should maintain good gasoline quality and regularly clean and replace the air filter to optimize the efficiency of carburetor and prolong the life of the car.