Adjusted idle now little problem comes up
12-04-2003, 11:20 AM
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Adjusted idle now little problem comes up
I adjusted the idle yesterday on my 00 Si, now it's making this sort of pumping noise, but when I unplug the IACV the noise goes away, or if I lower the idle it goes away just a little bit. Seems like it's not affecting anything though. Anybody experience this type of noise, and know how to fix it?
12-04-2003, 11:35 AM
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Re: Adjusted idle now little problem comes up (Gump)
How did you adjust your idle? When you unplug your IACV you are getting the base idle which is why the noise goes away. Did you adjust the idle from base idle?
12-04-2003, 11:43 AM
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Re: Adjusted idle now little problem comes up (ill phil)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ill phil »</TD></TR><TR><TD CLASS="quote">How did you adjust your idle? When you unplug your IACV you are getting the base idle which is why the noise goes away. Did you adjust the idle from base idle?</TD></TR></TABLE>Yeah I unplugged the IACV first then adjusted the idle, but it really didn't raise up, then I reset the ECU, started the car up, and it started to make the noise between 690-720 RPM.
12-04-2003, 11:48 AM
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Re: Adjusted idle now little problem comes up (ill phil)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ill phil »</TD></TR><TR><TD CLASS="quote">Did you get your idle to the desired rpm?</TD></TR></TABLE>no not really, I was aiming for 750, I basically wanted it not to dip down lower than 700, it stays between 690-740
Modified by Gump at 2:32 PM 12/4/2003
Modified by Gump at 2:32 PM 12/4/2003
12-04-2003, 11:51 AM
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Re: (JDMlifestyle)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDMlifestyle »</TD></TR><TR><TD CLASS="quote">maybe u adjusted the idle too low and it wants to bog on you ? not sure tho</TD></TR></TABLE>pretty sure it's not that, when I loosen the screw the noise gets more constant, but the rpm doesn't raise up anymore, but when I tighten it the RPM drops and the noise starts to go away little.
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12-04-2003, 04:06 PM
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Re: (Gump)
I foolded around with that screw before trying to raise my extremely low idle and my idle got all eratic and **** and it took me a few days just to get it adjusted back to normal again. I'd be careful with that.
12-05-2003, 12:18 PM
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ok, whatever that noise is just got more constant. I cleaned out the TB and the IACV thinking maybe it was just to dirty, it ended up raising the idle up so I had to adjust that to what I wanted it to be at, but now the noise can pretty much be heard throughout the powerband, even while driving around. Anybody have a clue whats causing this noise?
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