该信吗?去做oil change但是那个修车工让我换transmission fluid

我去做oil change时,那个修车工老让我换transmission fluid
我看了看, level 没有问题,可是那个修车工说我的transmission fluid太脏了.

我应该相信他吗??怎么看脏补脏呢???

所有跟帖： 

• 啥车？多长时间没换了（ATF）? -说白了- ♂ (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

• 看颜色闻味 -biglow- ♂ (66 bytes) () 12/14/2009 postreply 19:50:36

• 回复：该信吗?去做oil change但是那个修车工让我换transmission fluid -john9225- ♂ (129 bytes) () 12/14/2009 postreply 21:44:43

• 两年前去做oil change时，修车工也让我换transmission fluid -DirectGG- ♂ (214 bytes) () 12/15/2009 postreply 00:07:58

• 回复：两年前去做oil change时，修车工也让我换transmission fluid -texas54- ♀ (185 bytes) () 12/15/2009 postreply 15:30:15

• 列宁同志说：“我们不理睬他！” -狼主- ♀ (0 bytes) () 12/15/2009 postreply 05:45:17

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