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idle problem

Posted: Sat Jul 21, 2007 1:16 pm
by quickaccord93
Hi

I just want to know if there is a way to raise the idle speed with the s300

The big problem is, when it's cold, I need to push a little the gas pedal, the warm up the engine, if I dont do that, the idle speed is 500 rpm and it's stall

I have a trottle body obd2 with no fast idle and no ajusting screw (came with my h23a VTEC 2000)

The h23a came with a 3 wire idle valve, now I have a 2 wires IAC

In smanager, I try 900 rpm to 1500 rpm for the idle, no change

Thank for your help

Posted: Mon Jul 23, 2007 10:00 am
by Spunkster
If there is no idle adjust screw, you may need to find a different throttle body.

Posted: Tue Jul 24, 2007 11:38 am
by quickaccord93
thanks for your answer :D

do i need a fast idle valve if I only run the car at summer

Posted: Tue Jul 24, 2007 12:03 pm
by Spunkster
Fast idle valve is not needed, but may need to be fully blocked off as sometimes they fail in the open position.

Posted: Wed Jul 25, 2007 8:53 pm
by quickaccord93
ok thanks :)