jackrabbit
Loner
- 注册
- 2002-07-04
- 消息
- 539
- 荣誉分数
- 9
- 声望点数
- 178
最初由 小胖 发布
有个同事,家里老小上下加起来有4辆车,於是自己装备了换机油的家伙事儿,跟我掰指头说一年能省千儿八百。其他同事(一般家里2辆车)认为把车交给太太,去wal-mart的时候放修车部,买完东西保养也得了。
I can save probably $5 when I myself change my car's oil. I tend to buy better oil when I do it myself.
Say he can save $10 each time and he changes oil 3 times/yr. That's a saving of $10*3*4 = $120. Not to mention every time you have to take the used oil to a recyling station and you spend half an hour at least cleaning. Not worth it.
The only thing good is you don't have to wait and you feel good.