It will take a long time for my Sega to start in the morning before it can return to normal idle speed.

Start the car in the morning, and the engine speed is normal at 1000- 1500. When the speed drops below 1000, you can drive slowly around 1 km, and then you can drive normally and quickly. In the north of Changchun, start the car in the morning, and the engine speed is normal below 2000 rpm. Only when the engine speed drops below 800 can you drive slowly around 1.5 km, and then drive fast gradually.