Have you ever had an accident? If you can't explain that the sheet metal shaping was not done well at that time, you can go to the car to decorate and install the door sealing strip. There are not many dollars around, and the hot air is slow and wrong. Unless you just started the car, it must be slow and the water temperature is low. If it is normal driving, it is wrong. Check whether the temperature control switch is installed.

There is no need to install ABS, it is estimated that it can be installed!