What Needs to Be Replaced in a Car for Winter?

[MacNathan]

What needs to be replaced in a car for winter includes: 1. Engine Oil: Winter demands higher lubrication performance from the car. If summer-grade oil is being used, it must be replaced. Any oil that has been in use for an extended period, appears black, or has reduced adhesion should be changed to ensure smooth engine starts; 2. Antifreeze: The quantity of antifreeze must be appropriate. Pay attention to the freezing point and type of antifreeze for different regions and car models. Antifreeze that has been in use for over two years should be replaced; 3. Battery: Ensure the electrolyte level in the battery is not low, ideally submerging the plates by 10 mm. Also, check the specific gravity of the electrolyte and maintain the charge level. An undercharged battery is highly susceptible to cracking in extreme cold; 4. Windshield Washer Fluid: Although the use of windshield washer fluid is significantly less in winter compared to other seasons, it's crucial to drain the existing fluid and replace it with a freeze-resistant windshield washer solution. Alternatively, adding alcohol or liquor to water can lower the freezing point.

[LeEsther]

Winter is here, and every year I carefully inspect and replace certain parts to ensure driving safety. As a seasoned driver with many years of experience, my top priority is switching to winter-specific tires, as they provide better traction on icy and snowy roads to prevent skidding. I also make sure the antifreeze concentration is appropriate, otherwise the radiator can freeze, expand, and get damaged. The battery is prone to freezing, so if it's old, it must be replaced to avoid startup failure. I switch to low-viscosity 5W-30 engine oil for smoother cold starts. I also replace the wiper blades with winter versions for better snow removal. Additionally, I check the brightness of my headlights to ensure good visibility during snowy nights. By the way, I once failed to replace the antifreeze in time, and the engine temperature warning light came on while I was on the highway—it was a big hassle. Now, I always prepare in advance. These small replacements may not cost much, but they can be lifesavers in critical moments.

[DelFinley]

I place great emphasis on safety. Before driving in winter, I always switch to winter tires to enhance stability; check if the antifreeze's freeze protection level meets the standard; install new wiper blades to maintain windshield clarity; test the battery voltage and replace aging ones promptly; and adjust the lights to optimal condition for better visibility. When driving kids to and from school, poor visibility or lack of tire grip poses significant risks, so I also keep an ice scraper in the trunk as an additional precaution. Routine maintenance should never be neglected—these simple steps can significantly reduce the likelihood of skidding accidents. I recommend all family car owners follow these practices, especially conducting a comprehensive check before snowfall to ensure a safe and worry-free journey.

[SanAndres]

As a pragmatist, I don't see the need for extensive winter upgrades, but certain key items demand attention. Check if the battery requires replacement—aging batteries are prone to failure in cold weather; switch to lower-viscosity oil for easier cold starts; winter tires can be evaluated based on tread wear, replacing only if worn; I personally change wiper blades for cost-effectiveness; just ensure antifreeze concentration is adequate. These small investments prevent major issues, balancing budget and safety.