1jzgte idle adjustment

[TurboRA28]

Hi all, my 1jzgte is idling very low.. in Neutral is it around 500rpm and in Drive around 400rpm.

The idle motor seems to be working as when its cold it idles around 1300rpm.. But just drops too much it seems when its warm.

So is there a way to adjust?

Thanks
Joel

[forey]

mine is also idling pretty low when warm 500-600ish (manual), iscv is working properly.. although my car needs a tune pretty badly
i guess you could wind the screw in/out that stops the TB closing?

[Dieseltrain]

Remove and Clean the ISCV . They play up and this s a common issue. Or even try an ECU reset 1st , or do both

[sleepy1g]

all else fails adjust the bypass valve on the tb