这就是标准答案，适当遮住散热片就行了。
东北的公交车都是用棉被盖住散热片的。

低温发动机效率降低。

你是指冬季上路行车吗？这个我不灵，得问东北的朋友了。
原来开捷达时下雪天老得2挡起步降挡减速什么的

坐着学习了！！

扫盲，学习了

这个有讲究啊！！

本来想发新帖，算了，贴这里
标题【北方冬季轿车保温与省油。你看着办吧】
1 有钱淫晚上放车库保温
2 放大街的车，使用block heater加热引擎。下面这个网址挺好
//en.wikipedia.org/wiki/Block_heater  
【这种百科全书，百度怎么比？百度百科，错误较多，不完整简单化！】
  加热方式的原理，其实各式各样。比如，线圈绕缸套通电加热，循环电加热过的机油或冷却水，...
  在车库，或，把家里的电线拉到车子上。
  这是一种专用车子，自己没法加装。不知道东北的斯卡达买不买这种车子
【转载】
From Wikipedia, the free encyclopedia
A North American block heater cord and plugA block heater warms an engine to ease and speed starting and vehicle warmup in cold weather. The most common type is an electric heating element connected through a power cord often routed through the vehicle's grille. The block heater may replace one of the engine's core plugs, or may be installed in line with one of the radiator or heater hoses. Block heaters that run on the vehicle's own gasoline or diesel fuel supply are also available; these require no external power source. The coolant is heated and circulated, usually by thermosiphon, through the engine and the vehicle's heater core. Heaters are also available for engine oil so that warm oil can quickly circulate throughout the engine during startup. The easier starting results from warmer, less viscous engine oil and less condensation of fuel on cold metal surfaces inside the engine; thus a block heater reduces a vehicle's emission of unburned hydrocarbons and carbon monoxide; also heat is available more quickly for the passenger compartment and glass defogging.[1]
Block heaters or coolant heaters are also found on permanently installed systems using diesel engines to allow standby generator sets to take up load quickly in an emergency.
[ 本帖最后由 MooreYuan 于 2011-11-4 13:33 编辑 ]

3 断掉散热扇的电源。可能不方便。谁知道如何随时控制电源开关？
4 水箱前面档上纸板，阻挡空气格的进气量
  最好两块纸板，中间留个缝隙，随时调整缝隙大小----很省油哦   
  bugler达人已经回答了！算他有经验，什么都知道，哈哈哈
5 解放牌卡车老司机，都知道棉被子盖车头。kfmppler兄台眼力不错
  很遗憾，我没有检索到一张照片给您看看
[ 本帖最后由 MooreYuan 于 2011-11-4 13:19 编辑 ]

今天刚换了瓦尔塔的072-20  ￥500 似乎价格越来越贵
M给分析分析和原厂的有啥区别我只知道尺寸大应该容量也大点
[ 本帖最后由 qcgyh 于 2011-11-5 18:46 编辑 ]

阿娇长辈，在1楼提到【俺本人也是汽车蓄电池文盲】，俺班门弄斧分析如下：
您这个电瓶令人羡慕，貌似挺便宜
  瓦尔塔  12V 72Ah 360A DIN 和 640A EN/SAE
  原配    12V 60Ah 280A DIN    480A EN/SAE
容量大20%，电流大29%~33%。这表明，瓦尔塔电瓶的内阻较小，是吧
可我不知道瓦尔塔的寿命如何？
我其实喜欢大容量的heavy-duty
我以前说过，更换8T电瓶的话，想买80~100Ah 的电瓶！
[ 本帖最后由 MooreYuan 于 2011-11-5 23:55 编辑 ]