My 125 motorcycle can be started by pressing the starting lever three times in a row in warm weather. But it's hard to do it after it gets cold in winter?

Generally, due to the serious carbon deposition in valves or intake pipes, the gum content of domestic gasoline itself is very high. Burning gasoline will produce a lot of carbon deposits in fuel supply system, combustion chamber of engine, piston ring groove, spark plug, back of intake valve and air intake. The continuous evaporation and oxidation of some unburned fuels will also produce a lot of carbon deposits. During cold start, the gasoline sprayed from the nozzle will be absorbed by carbon deposits, which leads to the mixture being too thin during cold start, and it is difficult to start until the gasoline absorbed by carbon deposits is saturated. After landing, the gasoline adsorbed on carbon deposits will be sucked into the cylinder for combustion by the vacuum suction of the engine, and the mixture will become thick, and the combustible mixture of the engine will be diluted and concentrated, resulting in idling jitter after cold start. Because the lower the temperature, the more oil is needed for cold start, and the existence of carbon deposit will affect the smooth start. Mosheng carbon deposit cleaning agent can thoroughly clean the carbon deposit, coke, colloid and other dirt on the combustion chamber, spark plug, oil nozzle, piston top and piston assembly surface of gasoline and diesel engines (including turbocharged engines). Reduce oil consumption; Increase engine power; Balance cylinder pressure; Reduce engine working noise; Eliminate the hidden danger of piston overheating caused by the decrease of thermal conductivity; Reduce the carbon monoxide emission of the engine.