as far as i recall most toyota can take 3.5L to 4L for drain and fill...yet still it's only about 1/2 of what the entire tranny takes...
i think Audi and VW says lifetime for their ATF, when my friend did his at 75k, dealer was telling him his tranny is going to be busted soon...
i have seen tranny being damaged by the machine, some time it's not good when the tranny is in poor condition; automatic transmission is driven by hydraulic pressure, if the tranny has worn out and dirt is somewhat holding up the pressure (can also make it sluggish); but when it's too clean, have seen car that lost one gear afterwards...overall, it's 2 to 3x more than a regular drain and fill  |