How often does the car throttle have to be cleaned?

Throttle is the most important component in today's EFI automobile engine system. Its upper part is the air filter, and the lower part is the engine body, which is the throat of the automobile engine. Why do you need to clean the throttle regularly? Let's see Bian Xiao's car!

Brief introduction of automobile throttle cleaning: cleaning time

1. The cleaning time of automobile throttle is determined by many aspects. For example, the driving environment of the car, the adjustment mode of the EFI engine, the situation of air and gas, etc. Most of the 2-3W kilometers should be cleaned.

2. If the car works in a seriously polluted environment (mainly inhalable particles), impurities will soon accumulate on the throttle valve, which will affect the intake of the engine for a long time. It will be cleaned at this time. This phenomenon is most obvious when starting the car.

3. Traditionally, Japanese engine regulating system likes to calculate fuel injection and ignition time by measuring air flow. Therefore, the measurement accuracy of air flow is very strict. A slight blockage can also cause the engine to work abnormally. But for a small American engine, without air flow as the calculation basis, there would be no such great response.

4. It should be noted that all cars that need to be cleaned frequently are basically faulty cars. Some cars with electronically controlled throttles can be linked to the maintenance station and adjusted by upgrading the electronic control unit software. If the problem is still not solved by repeatedly cleaning the accelerator in the maintenance station, it is recommended to return the car (the most impossible) or change it.

Brief introduction of automobile throttle cleaning: five functions

1. can effectively clean and dredge the glue and carbon deposit of the injector and keep the fuel system clean.

2. If the exhaust gas circulation system can be cleaned, the exhaust gas emission can be reduced and the fuel oil can be saved, then the oxygen sensor and the three-way catalytic converter can be effectively guaranteed.

3. It helps to avoid the symptoms such as knocking, unstable idle speed and poor acceleration caused by colloid and carbon deposition.

4. It can eliminate the carbon deposit on the valve seat, lubricate the valve and valve guide, improve the sealing performance, restore the cylinder pressure and increase the power.

5. It can clean the carbon deposit in the combustion chamber, lubricate the upper part of the cylinder, shorten the wear of the piston ring and prolong the service life.

Throttle is the most important component in EFI automobile engine system. Its upper part is the air filter and the lower part is the engine block, which is the most important part of the automobile engine. Whether the acceleration of a car is flexible is closely related to the cleanliness of the throttle.

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