Is the output power of Changan Star 6350C 12.5V-12.8V generator normal? I replaced it with a new bat

Electric generation is indeed a little weak, generally around 13.5V. It is better to change it. Who says the tension has to be adjusted at the factory. Is your car special as long as it is not higher than 14.5V. You should know that the voltage changes at any time. As for the difficulty of lighting, there is a small problem. In many cases, it is difficult to start the clutch even in cold weather. Check if the engine oil is too thick. I look at the spark plugs and high voltage wires. I don't know if they come from the carburetor. If so, check if the high pressure light is red or blue. Also clean the accelerator, check it. fuel pressure and cylinder pressure.,,,,,. Look in many places. I can't say it clearly here.