When the throttle is at the lowest gear, the gasoline injector can't stop the car. This machine cannot adjust the carburetor. What should I do?

The throttle of this machine can be turned off at last. If it is finally confirmed that the throttle has been turned off, pay attention to check whether the gap under the solar terms is a bit large, resulting in air leakage. In addition, you need to see if there are other air intake points, such as foam holes and air intake pipe joints. Of course, if the intake pipe joint leaks to maintain combustion, it will inevitably be accompanied by too high oil partner.