What component adjusts the flow of fuel into the combustion chamber?

The fuel injector is the component that precisely regulates the flow of fuel into the combustion chamber. Its primary function is to atomize fuel so that it can mix adequately with air, allowing for efficient combustion. Fuel injectors achieve this by using a nozzle that creates a fine mist or spray of fuel, ensuring optimal combustion conditions and enhancing engine performance. Additionally, modern fuel injection systems can adjust the amount and timing of fuel injection based on various engine parameters, such as load and temperature, which further supports efficient engine operation.

In contrast, the fuel pipe is responsible for transporting fuel from the tank to the engine but does not control the flow rates. The fuel filter serves to clean the fuel by removing impurities before the fuel reaches the engine, while the fuel tank’s primary role is to store the fuel. These components support the overall fuel system but do not directly influence the flow of fuel into the combustion chamber as the fuel injector does.