idle problems when cold engine.....
08-20-2005, 08:46 PM
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idle problems when cold engine.....
my 92 si wit ls motor is having idle problems.....when i first start it it idles up and down...then after it warms up it idle stays high around 1500-1800rpm...i turnt down the idle screw on the tb all the way and i messed wit the dizzy and no help....can anyone tell me what my prob might be.
08-20-2005, 08:58 PM
#2
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Re: idle problems when cold engine..... (92siracer)
Your problem is the valve on the bottom of the throttle body. It's the idle air control valve and it's a very common problem. You can replace the unit itself (be sure to replace the TB gasket too) or you can upgrade to an Integra TB (also a new gasket).
Up to you.
Up to you.
08-20-2005, 09:02 PM
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Re: idle problems when cold engine..... (Archidictus)
Sometimes flushing it (the IACV) with a good intake cleaner will help, too. Make sure you're adjusting everything correctly, too.
08-20-2005, 10:29 PM
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Re: idle problems when cold engine..... (clm)
hey i just adjusted the valve under the throttle body...and when i started it with the engine cold it idled fine...no more surging idle.....but after it warmed up the idle went back up...now i gotta clean the iacv.....or get a new one...thanks honda-tech.....
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