What should Li Xia do if the idle speed is too low?

Hello: According to the usage of the above vehicles, for EFI vehicles, low idle speed may not save fuel. EFI vehicles are quality-adjusted. In order to meet the idle condition, the engine control unit adjusts the fuel injection quantity according to the intake pressure sensor and the engine speed. If the idle speed value becomes low, it is recommended to go to the repair shop to clean the idle speed motor, and the adjusting screw is also in the throttle attachment. It is suggested that the adjustment should be made by professional maintenance technicians, so as to ensure good fuel economy.