How often does Mai Rui Bao clean the throttle?

Chevrolet Mai Rui Bao cleans the throttle 150 yuan or so. The specific price depends on personal needs. Maibao throttle is generally cleaned once every 20,000 kilometers. Throttle is a device in the engine intake system. It is a circular steel plate with a shaft in the middle, which is controlled by the throttle line. Therefore, when we step on the accelerator, we actually do not increase the fuel supply, but increase the air intake. When the intake air volume increases, the computer will instruct the fuel injector to increase the fuel supply. When the engine is running at low speed, due to the small throttle opening, small air intake (small flow) and some very fine dust (not filtered by the air filter), the exhaust gas discharged from the engine valve chamber will be deposited on the air intake of the throttle and the idle speed control valve, resulting in slow throttle response (actual air intake reduction) and unstable idle speed. Effectively remove the carbon deposit and colloid attached to the combustion chamber, throttle valve and intake manifold, and make the oil-gas mixing ratio return to normal. Improve combustion, reduce fuel consumption, increase effective engine power and stabilize idle speed. Harmless to sensors and three-way catalysts, and non-corrosive to metal and rubber products. An effective protective film is produced on the inner wall of the air intake system to ensure the normal operation of all components and reduce fuel consumption. There are no phenomena such as unstable idle speed, engine jitter, obvious increase in fuel consumption and weak acceleration. No need to clean. It's not too late to clean up after the above situation. Carbon deposition is a slow accumulation process, and there will be no direct serious failure. Therefore, we should pay attention to the condition of the vehicle and repair it in time if there is any problem.