ZT:环保一点，也别装逼了，早上不用热车，可以直接开

NewLynnHse

真不知道那些人早上热什么车，污染环境还浪费汽油。现代的车连冬天都不用热，早上直接可以开了。
Winter motoring: is it OK to warm up your car before driving?
https://www.stuff.co.nz/motoring/news/104929198/winter-motoring-is-it-okay-to-warm-up-your-car-before-driving

........

But unless your car is over 30 years old, it will almost certainly have electronic fuel injection rather than a carburettor. Fuel injection doesn't need the right temperature for a car to run smoothly - the fuel-air adjustment is all taken care of automatically and the car will run nicely right from start-up. Modern oils are also very good at circulating freely until the vehicle has reached optimum operating temperature.

But there's still no harm in a bit of a warm-up, right? Wrong.

Cars pollute more when they are cold and the quickest way to warm them up is to drive. Idling at any temperature is a waste of fuel because the engine is running and you're not going anywhere. You can't get worse fuel consumption than that.

..........

So the longer you idle when cold, the more fuel you waste. Pretty simple.
...........

Even if you don't have angst about fuel use and emissions, a winter warmup could also be damaging your car. When an engine is cold, the fuel injection system compensates by injecting a richer fuel mixture so that it runs smoothly. But fuel is a solvent and some of that extra can find its way in the cylinder walls, washing precious lubricant away and reducing the life of components.

The best way you can look after your engine is to get it up to operating temperature quickly. That's not to say you spin the wheels and hit the redline the moment you're out the driveway; you still need to drive conservatively to protect your car for 5-10 minutes, or until it's up to temperature. But moving away as soon as possible is still the kind and eco-friendly thing to do.

.......

kzhang

热什么车啊，回国吧！！

xytdt55

kzhang 发表于 2018-6-26 09:26
热什么车啊，回国吧！！

哈哈哈哈哈哈哈哈哈哈

joyjoyjoy

我从来不热。之前还有点愧疚。现在不会了

rzrljb

奥克兰不冷不需要热啊

skysadness

joyjoyjoy 发表于 2018-6-26 09:35
我从来不热。之前还有点愧疚。现在不会了

最多热个1分钟了不起了。居然有人热车10分钟  真是牛皮

bbbbbbb

现在车的技术 除非俄罗斯 加拿大特别冷的地方 基本都不要吧

白胡子

我最近才开始热车的现在又告诉我不用热, 到底要不要啊~

joeistheman

白胡子 发表于 2018-6-26 10:07
我最近才开始热车的现在又告诉我不用热, 到底要不要啊~

胡爷，您的路虎不用热 打火就能跑

joyjoyjoy

skysadness 发表于 2018-6-26 09:59
最多热个1分钟了不起了。居然有人热车10分钟  真是牛皮

10分钟必需用来睡觉

白胡子

joeistheman 发表于 2018-6-26 10:12
胡爷，您的路虎不用热 打火就能跑

我也想开路虎, 连个轮胎的买不起啊           

开源大帝

化油器车需要热，如果你的车是 1980 年或以前的，确实需要。

beatles

学习了！！！！

judo

下雪天，然后你车停外面了，这时候绝对要热车。

trdeyoualbert

一分钟还是可以

sunadi

老子自行车怎么热？用热水带么？

eurotour

热车是需要的，但不是原地。。是打火之后。。马上走。但维持在较低的速度走几百米或者1公里左右是最好的

dichn

turbo charge 也不需要吗？

NewLynnHse

eurotour 发表于 2018-6-26 19:14
热车是需要的，但不是原地。。是打火之后。。马上走。但维持在较低的速度走几百米或者1公里左右是最好的 ...

对头

JsQ

早上冷, 不热车, 不出热风

gnaw1016

带着满窗户的冰碴子上路会被罚的

NewLynnHse

gnaw1016 发表于 2018-6-27 08:48
带着满窗户的冰碴子上路会被罚的

今早正好经历过，窗上的冰碴子，靠热车来解决太费油了，还不如一桶凉水，又快又便宜。。。哈哈

游客

楼主你30年新的小破车需要热.

NewLynnHse

游客 发表于 2018-6-27 11:23
楼主你30年新的小破车需要热.

我的小破车没那么老，90年代的