What is the role of the car breathing hose
Automobile breathing hose , usually refers to the intake hose, its role is to transport air to the interior of the automobile engine, mixed with fuel for combustion, so as to provide the necessary oxygen for the engine. The intake hose is located between the throttle and the engine intake valve. It is the intake pipe line from behind the carburetor or throttle body to before the cylinder head intake port .
In addition, there are other types of hoses on the car, such as the crankcase forced ventilation pipe, whose role is to maintain the pressure balance of the crankcase in the engine body and prevent the pressure from being too high or too low to damage the seal. This kind of hose is usually composed of an inner rubber layer, a wire braided layer and an outer rubber layer, and can transport alcohol, fuel, lubricating oil and other hydraulic fluids .
These hoses play an important role in the automotive engine system, ensuring the normal operation of the engine and the stability of the performance.
The automotive breathing hose , also known as the intake hose, air hose or air filter hose, is the key component that connects the automotive air filter box to the throttle valve. Its main function is to transport air to the car engine, which is filtered and mixed with fuel to burn, thus driving the car .
Material and type
Air intake hoses come in a variety of materials, commonly including rubber, silicone, plastic and metal. Most Japanese and American cars use hoses made of rubber or silicone, while some German or Korean cars may choose plastic or metal .
Working principle
The intake system is located behind the grille or hood and is responsible for collecting air while the vehicle is moving. The air intake hose collects air from the outside and guides it to the air filter, which removes dust, stones, pollen and other impurities, and then delivers clean air to the inside of the engine. When the driver presses down on the gas pedal, the throttle opens, allowing air to flow into the intake manifold, which is eventually distributed to each cylinder to be mixed with fuel for combustion .
Damage effect
If the intake hose is broken, leaked or blocked, it can trigger a series of signs of failure. For example, an engine failure light on the dashboard may light up to indicate engine failure. In addition, the fuel consumption of the car may increase, the power may weaken, and the engine may stall and accelerate poorly. Broken hoses may also produce noticeable noises, such as hissing under the hood .
Replacement and maintenance
Timely replacement of damaged air intake hoses is essential to ensure proper engine operation.
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