What is the best water to use for car washing in winter?

[LaAndres]

In winter, it is best to use cold water for car washing. Due to the low temperatures in winter, the exterior temperature of the car will also be very low. If warm water is used to wash the car at this time, the sudden temperature change and large temperature difference can cause significant damage to the car's paint surface. Additionally, the temperature of the glass is particularly low at this time, and encountering warm water may cause the glass to crack. Precautions for winter car washing: During winter car washing, it is best not to use a high-pressure spray gun to wash areas with gaps on the car, such as door handles, window gaps, and exhaust pipes. If the outdoor temperature is too low, these areas may freeze, which can affect their functionality. Precautions for car washing on rainy or snowy days: It is essential to wash the car promptly after rain or snow because both rain and snow contain certain corrosive components, especially for the car's chassis. Driving in rainy or snowy conditions can leave a lot of dirt on the chassis, which can accumulate over time and corrode the car's surface.

[AubreeMarie]

When washing your car in winter, I strongly recommend using warm water with a temperature between 20 to 30 degrees Celsius, not too hot. This prevents the car paint from cracking and avoids water instantly freezing, which could lead to doors getting stuck. After washing, promptly dry the car body, especially the crevices, to prevent rust or jamming. If washing at home, you can use a bucket of tap water, heated to lukewarm, and mix it with some neutral car wash solution. Remember, never wash your car when temperatures are below freezing, as the water will freeze quickly, damaging the car and posing a danger. Additionally, choose to wash your car during the warmer midday hours for quicker drying and reduced risk of freezing. Overall, warm water is much safer than cold, keeping your car clean without harming its appearance. I’ve made this a regular habit—simple and practical.

[JoyLynn]

I think it's best to use lukewarm water for car washing in winter, with the water temperature close to body temperature—not too cold nor too hot. If washing at home, simply heat the tap water slightly and add some antifreeze car wash solution for better results, preventing water from freezing on the road and causing slips. In my experience, going to a professional car wash is more convenient—they have specialized warm water systems and equipment, and the prices are reasonable. After washing, be sure to wipe off water marks with a towel, especially around the wheels and door handles, otherwise they might freeze the next day and cause trouble. Also, dry the interior promptly after washing to prevent moisture from causing mildew odors. Remember, don’t wash the car too frequently in low temperatures—once or twice a month is enough, saving both money and hassle.

[Emerson]

In winter car washing, my suggestion is to use lukewarm water instead of ice-cold water. Adding cold water directly can easily cause freezing, leaving water spots on the car body. When doing it yourself, turn the faucet to the warm water setting and mix in some car wash solution for rinsing. The key is to dry the car immediately after washing to prevent water from freezing on the components. Occasionally adding some antifreeze is also a good idea to protect the engine. Overall, it's quite simple and helps maintain the car's condition well.