汽車維修

dmnf

to me it seems 唔要
有冇service manual, 會list down what needs to be done at what mileage.  除非你覺得有事
誰叫你做, Mr. Lube?

shutterbug

check the fluid, if it looks dirty then do it

but I haven't done a single flush on my car ever since it's new, now I have 230k km on it...haha

I think it depends on what car you have...if you have an American car, it "automatically" flush it for you because it's always leaking and you have to constantly top up the fluid...haha so really you don't need one

字典仔

well i just did one for my friend at 83k, it does look quite dirty but it doesn't feel much diff; I have had cars that has power steering fluid untouch for 300k, no issue...

agree with shutterbug, some cars has automatic flush system, even worked on a 03 sienna with massive leak lol