3SGE BEAMS red top ISCV - engine idle RPM unstable

[kanazai2001]

my BEAMS red top 3SGE engine idle RPM unstable these few days. engine even halt when car came to stop.

inspire from "ISCV Cleaning (*May* solve poor/erratic idle)"... thus i cleaned up my engine ISCV today... and it is running smooth...

red top 3SGE throttle...


throttle off / intake chamber...


throttle...




ISCV off from throttle...


ISCV... air by bass tunnel is chocked... water way is full of rust...


ISCV... electrical socket off... special tool needed to dismantle it (star shape screws)...


ISCV... taken from another angle...


i cleaned up the throttle and ISCV with clean petrol... lubricated it with WD40... and dried it with compress air...

[Officer Doofy]

Well done
I too was inspired by the ISCV cleaning thread and did the 1j the other day with good results!