How to maintenance car in the winter The question to answer from two aspects: 
First, the vehicle engine and chassis maintenance, etc. 1, into the winter, we 
should first check whether the failure of the tank antifreeze, the general 4S 
stores have the appropriate tools, mainly to check the freezing point of 
antifreeze. Areas where the vehicle, replace the different types of antifreeze. 
If you are in the alpine regions, corresponding to the requirements for 
antifreeze higher; 2, Also check the oil, replace the alpine region recommended 
synthetic oil in the winter; 3, Check the air conditioning system, check the 
glass cleaning fluid; 4, Check the tire pressure, in general, if the snow 
driving more appropriate to reduce the recommended tire pressure; 5 crp129, 
Check the battery, the temperature is reduced, the battery power will decline in 
the morning may not start the vehicle, more than three years of battery 
recommended replacement; 6 launch 
x431 pro, If you encounter area deicing salt when it snows, it is 
recommended immediately after washing the vehicle sunny day, especially the 
chassis. Second, the appearance of the vehicle maintenance 1, low winter 
temperatures and snowy winter weather so the damage to the paint is relatively 
large. It is therefore recommended before winter, according to the owner's 
economic situation on the paint to do the appropriate maintenance. It is best to 
make paint coating , if economic conditions do not allow, at least for the paint 
to play a wax, in order to reduce the damage to the paint winter weather; 2, 
appropriate to reduce the frequency of washing. Because the temperature is low, 
easy to freeze after washing the car seals, locks and other facilities greater 
harm. Recommended to choose sunny day noon when you washing car. In addition, 
so-called in situ hot car for vehicle damage is relatively large. Proper winter 
hot car is: After starting the vehicle can be driven on the road for about 1 
minute, hot car in motion, but requires relatively slow, gentle driving, until 
the temperature up before normal driving. You can buy some auto diagnostic tools 
help you maintenance your car, such as: Launch CRP129 and Launch X431 Diagun 
III. They are professional for read fault code, data stream and so on. When you 
own them you can test your car by yourself, it also can give you some repair 
solutions. If your car have serious problem you can use them test your car by 
yourself, you can know what's wrong with your car. When you go to repair station 
you can avoid the dishonest maintenance division suggestion. 
Related 
Links