What do you need to prepare for extremely cold weather?
Green is normal, black needs to be recharged, and white needs to be replaced.
2. Change the winter oil.
"10W-40 is its SAE standard viscosity value. This viscosity value first shows that this engine oil is multi-grade engine oil, w represents winter, and the number in front of w represents the fluidity at low temperature. The smaller the value, the better the low-temperature starting performance. The number after w represents the stability of oil at high temperature (that is, the possibility of thinning). The larger the value, the better the stability of oil at high temperature. " -Baidu Encyclopedia
For example, my old car required 5W-40, and I have to change it to 0W-40 in winter. Everyone decides for himself what to change for his car.
3. Use more bits and pieces:
Oil belt 1L, 0.5L, four spark plugs, a bottle of cleaner, a cable belt and a tow rope. There is also a hot water kettle, too!
While protecting yourself, you can lend a helping hand when others are in trouble.
Finally, I wish you all a smooth driving every day ~ ~
In extremely cold weather, there are also extraordinary beautiful scenery, such as the following two pictures.