Carburetor leaking gas from bottom. Carburetors were commonly used in vehicles until the late 1980s when fuel injection systems became more popular. It maintains the correct air-fuel ratio and is less expensive than fuel injection systems. g. In addition, they are still widely used on piston-engine–driven aircraft. It controls engine speed, helps start the engine in cold weather, and also stores some fuel. . Carburetor, device for supplying a spark-ignition engine with a mixture of fuel and air. Oct 3, 2025 · The fuel system in a vehicle includes a carburetor, which mixes gasoline and air to create combustion. Components of carburetors usually include a storage chamber for liquid fuel, a choke, an idling (or slow-running) jet, a main jet, a venturi-shaped air-flow restriction, and an accelerator pump. Jul 3, 2023 · A carburetor holds a gas reservoir, mixes air and fuel, and regulates air and fuel flow, ensuring the correct air-fuel mixture for perfect engine combustion. Mar 5, 2024 · A carburetor takes the liquid gasoline from the gas tank and mixes it with air, which then travels to the combustion chamber, where the mixture is ignited by the spark plug. Aug 22, 2022 · Getting the fuel-air mixture just right is the job of a clever mechanical gadget called a carburetor: a tube that allows air and fuel into the engine through valves, mixing them together in different amounts to suit a wide range of different driving conditions. Apr 6, 2024 · A carburetor is a device for atomizing and vaporizing the fuel and mixing it with the air in varying proportions to suit the changing condition of spark ignition engines. A carburetor is a key part of an engine that mixes air and fuel for the proper combustion. Since the 1990s, carburetors have been largely replaced by fuel injection for cars and trucks, but carburetors are still used by some small engines (e. Since the 1990s, carburetors have been largely replaced by fuel injection for cars and trucks, but carburetors are still used by some small engines (e. Apr 1, 2025 · The carburetor, also called carburetor, is a device that operates by the gasoline internal combustion engine for regulation and mixing air and fuel to provide to the engine. A carburetor’s job is to supply an internal combustion engine with air/fuel mixture. lawnmowers, generators, and concrete mixers) and motorcycles. Carburetors regulate the flow of air through their Main bore (Venturi), this flowing air draws in fuel and the mixture enters the engine via the intake valve. yv31umhl58ppsq2zmtfkrjlm5dzkhqpqbk4cbqurymtazp9rt8