Does the sharp cc shake at low speed?

The causes of engine jitter are:

1, engine foot glue is aging or loose;

2. The engine is not in the cylinder;

3. Excessive carbon deposition in cylinders, throttle valves, spark plugs and intake air;

4, fuel system failure, resulting in too thin mixture, engine jitter;

5, air intake system failure.

The solution to engine jitter is:

1. Replace brake pads and brake discs;

2. Remove the carbon deposit on the engine;

3. Change the quality of gasoline;

4. Replace the spark plug;

5. Insufficient cylinder pressure.

The function of the engine is to push the piston to do bacteria and convert the thermal energy of gasoline into mechanical energy through the expansion of gas after burning in a sealed cylinder.