VQT

Please specify your SCs

How often do you change your trans. fluid?
Did anybody went over 30K miles between trans. fluid change?

I had a shake, run over rumble strips like, when the car at constant speed and only need a light acceleration. After changing the fluid. Problem gone

SC400 need special trans. fluid from Toyota

SC300 used regular Dextron II

amati5

My independent mehanic told me i didn't need to change the trans fluid when i had it in for 30k mile service. So my car is 54k mile now without any fluid change.

carlitosway

Make sure when you do your trans. tune up you use toyota ATF TYPE T-IV same as TYPE-4 (only on sc400) From Carlos lexussc400.com

amati5

thx, i'll keep that in mind