[16 points to note for winter car maintenance and safety]
1. Replace oil and filter
Engine oil is one of the most critical components in an engine. In the winter, the engine needs more power to start, and aging oil can reduce the efficiency of the engine, so it is important to change the oil and filter.
Second, the wheel alignment
In winter, the road surface friction is low and slippery, and abnormal wheel alignment can have a serious impact on handling and increase driving risks, so wheel parameters should be checked and adjusted during maintenance.
3. Inspection of braking system
The braking system is an important part of ensuring driving safety, so check whether the working efficiency of the braking system is normal in winter, especially the wear of the brake pads and the moisture content of the brake oil.
Fourth, the inspection of generators and batteries
At low temperatures, the battery loses some of its charge, causing problems with power generation and start-up. Therefore, it is necessary to regularly check the battery status and whether the bayonet of the battery terminal file is tight, and also check whether the load capacity of the generator is sufficient because the car needs to output more power in winter.
5. Maintenance of automotive electrical appliances
In particular, car lights can help you understand the road conditions ahead in winter, so check whether the headlights, low beams, marker lights, brake lights and turn signals are working properly, and replace them in time if there is insufficient brightness, flashing or damage.
6. Brake fluid inspection and replacement
The brake fluid in the braking system will reduce its boiling point after a period of use, which greatly reduces the working effect of the braking system. Therefore, it is very important to change the brake fluid in winter.
7. Winter tire maintenance
In winter, the road is covered with snow, the friction of the road surface decreases, and the car is more likely to slip during driving.
8. Regularly inspect the cooling system
The cooling system is important in the winter months, not only to allow the engine to heat up slowly, but also to prevent the engine from overheating. Therefore, in the winter, regularly check whether the cooling system is leaking and whether the engine water temperature is normal.
9. Wiper inspection
Wipers are very important in the winter months because snowflakes or raindrops can block the driver's view. At this time, if the wiper blade of the wiper is not replaced in time, it will seriously affect the driving safety. It is recommended to check the wear and tear of the wiper blades and replace them in time.
10. Door seal inspection
Poor door sealing will lead to the car is not sealed, resulting in high indoor humidity, mildew, fogging, pungent smell, the environment in the car will affect the physical and mental health of the driver, in the remarks maintenance process to pay attention to check.
11. Refueling in winter
Refueling in the winter can improve the efficiency of the engine while also helping the vehicle adapt to cold temperatures. It is recommended that car owners use engine oil with the right temperature in winter to better play the effect of engine oil.
12. Inspection of air conditioning system
In winter, it may be necessary to use an air conditioner to defog out, so when maintaining it, you should check whether the air conditioning system is operating properly, whether the air conditioner has enough refrigerant stored in it, etc.
13. Ventilation system cleaning
In winter, the ventilation system in the car does not need to be used too much, and it will accumulate too much dirt because it has not been cleaned for a long time, which will promote the growth of bacteria and viruses in the car. It is advisable to clean the interior ventilation system regularly.
14. Coolant inspection
The low temperature environment in winter has higher requirements for the quality and concentration of engine coolant. The coolant should be checked and replaced regularly to ensure that the engine is not prone to overheating.
15. Dispose of snow
When a car is driving, it is often affected by snow on the road. You should regularly check the snow on the roof and front windshield, and "say goodbye" to the "snow above your head" to clear the snow and fog from your line of sight.
16. Preparation of spare props
Finally, it is also important to have spare props in the car. In the unpredictable winter season, backup props will protect you. It is recommended that car owners prepare tools such as spare tires, emergency lights, and anti-skid steel chains/blocks.