? for 2：建議讀者不要被誤導。發動機製動一般隻建議在兩種情形下使用：1.下長坡陡坡，

來源: 於 2013-11-24 10:06:15 [舊帖] [給我悄悄話] 本文已被閱讀：次

It was dangerous to apply the no. 2 technique. It can cause sudden slow down which leads to spin. It happened to my friends and I was happened to sit inside that vehicle!!!