該信嗎?去做oil change但是那個修車工讓我換transmission fluid

我去做oil change時,那個修車工老讓我換transmission fluid
我看了看, level 沒有問題,可是那個修車工說我的transmission fluid太髒了.

我應該相信他嗎??怎麽看髒補髒呢???

所有跟帖： 

• 啥車？多長時間沒換了（ATF）? -說白了- ♂ (0 bytes) () 12/14/2009 postreply 18:36:57

• flush it and cost about $40 or less -Kaolin007- ♂ (20 bytes) () 12/14/2009 postreply 19:23:08

• 看顏色聞味 -biglow- ♂ (66 bytes) () 12/14/2009 postreply 19:50:36

• 回複：該信嗎?去做oil change但是那個修車工讓我換transmission fluid -john9225- ♂ (129 bytes) () 12/14/2009 postreply 21:44:43

• 兩年前去做oil change時，修車工也讓我換transmission fluid -DirectGG- ♂ (214 bytes) () 12/15/2009 postreply 00:07:58

• 回複：兩年前去做oil change時，修車工也讓我換transmission fluid -texas54- ♀ (185 bytes) () 12/15/2009 postreply 15:30:15

• 列寧同誌說：“我們不理睬他！” -狼主- ♀ (0 bytes) () 12/15/2009 postreply 05:45:17

• 四大林說的吧? -prospector- ♂ (0 bytes) () 12/16/2009 postreply 04:43:56