QUOTE(abubin @ Nov 19 2018, 09:45 AM)
I am no car expert but just thinking logically.
If Mazda is willing to provide warranty for 100k ATF change then it must mean thet they are confident the ATF will not need changing until 100k, right? Else they will be causing themselve trouble for not changing every 20k or 40k like mentioned? Even in the long run after 100k, gearbox will have problem, their reputation is on the line. I don't think they will simply do that just to save a bit of cost. Right?
By signing off the waiver, you are putting your whole car's warranty on the line. I don't think it is worth it.
Of course they are hoping your gearbox to fail when it's out of warranty. There have been cases of the ATF oil turning bad or having smell when they changed it to 100k. In fact we have one specific case mentioned by
newhouseowner here. I saw another case at Mazda Facebook group as well.
Also I am unsure how does the ATF oil for 100k mileage works under different environment. Ideally it should be okay for 100k but under what condition? Our weather here is hot and humid, not to mention the heavy traffic and bad road condition.
I believe that ATF oil is cheaper than the gearbox. Perhaps changing it outside by third party could prevent this warranty void
Of course, you can believe what you want to believe. I am not saying everyone must change their ATF oil. It's just my choice to do it around 40k mileage.
This post has been edited by Duckies: Nov 19 2018, 09:59 AM