aleksey

Somebody please help me on my lexus gs300(147) i have high engine idle (1000-1200 in N position and 1000 in D position when engine hot ) but some time all ok, i mean it 900 in D position what iam try did: clean all injector ,changed the spark plugs,changed idle valve,changed all temprature sensor (for E.F.I , and fan) Sorry but my english not good

Seize

There have been a few here that have had that problem before. Check the threads below, you might be able to find some information that may be of help to you.

https://www.clublexus.com/forums/gs-...-too-high.html
https://www.clublexus.com/forums/gs-...high-idle.html
https://www.clublexus.com/forums/gs-...e-problem.html
https://www.clublexus.com/forums/gs-...gine-idle.html

aleksey

thanks iam run try to did

aleksey

thanks for youre help 1 application really help me i realy happy

ReeM

it happened to my old Gs. i just adjusted the idle screw lol.