C*****n
发帖数: 1049 | 1 网上都说驾车前让引擎预热1-2分钟，今天仔细看了一下vw的说明书，有两个地方明确
写了不需要预热：
1. Starting the engine:
Do not let your vehicle warm up while standing; instead, start driving right
away after making sure that you have good visibility through all windows.
This will help the engine reach operating temperature faster and keep down
emissions.
2. Efficient driving style:
"Letting the engine run to warm up" is not only illegal in some places, but
also technically not necessary and wastes fuel.
大家怎样看？ |
m*****3
发帖数: 13701 | |
r**********g
发帖数: 22734 | 3 环保但是不一定经济。
简单的说，烧掉那么多油，或者用来做功或者变成热能，如果你开的话那只有一部分变
成热能，加热到同样的温度要多费油。
但是这个怎么算，因素太多，所以我的态度也是不扯那么多蛋，开起来就走，时间就是
金钱。 |
B*******e
发帖数: 3882 | 4 Ford focus 手册说不需要热车：浪费油
right
but
【在 C*****n 的大作中提到】
: 网上都说驾车前让引擎预热1-2分钟，今天仔细看了一下vw的说明书，有两个地方明确
: 写了不需要预热：
: 1. Starting the engine:
: Do not let your vehicle warm up while standing; instead, start driving right
: away after making sure that you have good visibility through all windows.
: This will help the engine reach operating temperature faster and keep down
: emissions.
: 2. Efficient driving style:
: "Letting the engine run to warm up" is not only illegal in some places, but
: also technically not necessary and wastes fuel.
|
c***d
发帖数: 275 | |
c*****g
发帖数: 336 | 6 一般发动车了，低速1-2min开出小区上大路再加速，勉强算热车了吧 |
e******g
发帖数: 5344 | 7 看不同车了，hyundai建议热车，不过不建议很长，很冷的时候也就是说30秒。基本上
车后喝口水就可以走了。 |
w****r
发帖数: 15252 | |
