天冷还是要预热车的

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Teddy

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碰巧作了个 coolant 冷却液的低温实验,昨晚温度 -18c, 50/50 mix 居然冻得像冰激凌,那是说明书说的能挺 -37c 低温啊 :crying:

这不遇热的话,车能转的好吗?专家的话,还不如 common sense
 
低温启动开始几分钟,不需要冷却。
 
专家说一两分钟就可以了。。。

当然如果想让车里暖和一点,就需要多一些时间。
 
The oil lubricating the engine cylinders is case in point. That is why it is recommended 0W20 oil in cold climate areas.

Have you ever experienced a sharp sound when igniting the engine on a frigid morning? That was from your not-well-lubricated engine cylinders. So turn the vehicle on and wait for 3-5 seconds to let the oil lubricant enter the cylinder chamber and then ignite the engine since the oil turns a bit thicker in very cold temperatures.

It is always good to start driving slower in your neighborhood before getting into the HWY, just like your cold body needs a slow warm-up to start the exercise. It is good for your vehicle and for your neighborhood.
 
必须热车,要不然呼吸的热空气会在窗子上起雾,造成安全隐患
 
碰巧作了个 coolant 冷却液的低温实验,昨晚温度 -18c, 50/50 mix 居然冻得像冰激凌,那是说明书说的能挺 -37c 低温啊 :crying:

这不遇热的话,车能转的好吗?专家的话,还不如 common sense

你买的不是50/50 pre-mixed?

你搞错了,不应该再兑水!
 
老司机会犯这种错误?:cool:

你再来个50/50,那就25了!

1708795445190.png
 
你买的不是50/50 pre-mixed?

你搞错了,不应该再兑水!


对呀 不应该兑水。

50/50是它的名字
 
碰巧作了个 coolant 冷却液的低温实验,昨晚温度 -18c, 50/50 mix 居然冻得像冰激凌,那是说明书说的能挺 -37c 低温啊 :crying:

这不遇热的话,车能转的好吗?专家的话,还不如 common sense
coolant无所谓的
 
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