Chuanqi electronic throttle opening resistance is too great.

Electronic throttle is a device to control air entering the cylinder. After the outside air enters the air filter, it enters the throttle valve through the intake hose, then passes through the intake branch pipe, the cylinder head and finally enters the cylinder. And the weight of our pedal is to control the opening and closing of the throttle, thus controlling the speed and speed.

The electronic throttle is controlled by electricity. During the operation of EFI engine, a small part of exhaust gas generated by combustion in the cylinder will generate carbon deposit at the throttle body through the intake valve and intake pipe. In addition, after the air passes through the air filter (especially the air filter that has been used for a long time), impurities will remain in the throttle. Fouling for a long time will form dirt on the throttle body, which will lead to the increase of throttle switch resistance and unstable engine idle speed. Therefore, the throttle should be cleaned regularly. When the opening resistance of Chuanqi electronic throttle is too large, the throttle should be cleaned.