Several years ago I did a DIY on a pressurised system on my 2013 GS350.
https://www.clublexus.com/forums/gs-...h-for-4gs.html

I want to do the same process and use the same equipment on my 2006 LS 430.

Do you guys think I can do the same process or is there a specific process for our cars?

 

Process should be identical with the order in which you perform the bleed. Curious to hear if that setup works also.... keep us posted!

 

I used the Motive bleeder (https://www.ecstuning.com/b-motive-p...eder/motivepb/), which essentially works the same way. Fairly easy and clean to use, nice to not have to ask someone to pump the brakes. I ended up having to purchase an adapter as well, as the one included doesn't fit our brake reservoir. It looks like Speedibleed sells those alone as well.