After cleaning the throttle, the idle speed fluctuates.

Just after cleaning the throttle, the idle speed fluctuates, mainly because the throttle needs to be set after cleaning the throttle. If it is not set, it is easy to cause the idle speed to rise and fall. Generally, after cleaning the throttle, the turnover plate still moves according to the previous stroke, which means that it is not in place. The difference is that the carbon deposit has been cleaned up.

It is recommended to go to the 4S shop to make relevant settings. If it is not set, it may take a long time to stabilize.

Under normal circumstances, clean the throttle every 20,000 to 40,000 kilometers. The precursor of cleaning is that there is a large amount of carbon deposit on the accelerator, which leads to unstable idle speed and sudden oil collection during driving. At the same time, the power will also drop, and if the situation is serious, it may be difficult to start and fuel consumption will increase.

The main function of throttle valve is to control air intake. Through the throttle position sensor, the throttle opening can be controlled according to the energy required by the engine, so as to adjust the intake air. That is to say, the deeper you step on the gas pedal, the greater the opening of the gas pedal, the greater the air intake of the engine, the more complete the combustion of oil and gas, and the stronger the vehicle power.

But after driving for a long time, there will be a lot of carbon deposit on the accelerator, which needs to be cleaned in time. Million car purchase subsidy