Motorcycle Suzuki Ruishuang EN125, it has suddenly become a bit cold these days. It is difficult to start the car. It is often difficult to start again after the first time it is started.

When the temperature drops, the cold start performance of the engine will deteriorate. After starting, due to the low temperature, the engine will run unstable and stall easily. At this time, as long as the air damper is pulled to start, and the throttle is properly matched after starting, the engine will often Maintain preheating at a low speed and keep the engine from stalling as a standard. After sufficient preheating, the engine will not stall easily. If the preheating is not sufficient, the accelerator may not be applied or the engine may stall during initial driving. This is relatively normal. Yes, if you are in a hurry, you can pull the throttle and drive at a low speed for a while. This will only slightly increase fuel consumption and will not have any other adverse effects. In addition, if this situation is serious, you can also check whether the mixture ratio of the carburetor is too thin, or try to withdraw the mixture screw of the carburetor from half a turn to one turn to check whether the spark plug is defective.