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RPM Blip when out of gear

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Old 04-30-2008, 11:41 AM
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H2NO
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Default RPM Blip when out of gear

Sometimes when I pull up to a light and take the car out of gear the RPMs blip up. At first I thought my right foot might be grazing the gas pedal, but that's not the problem. This doesn't happen every time and I'm not certain if it happens when warm. Any ideas?
Old 04-30-2008, 12:08 PM
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1pcarnut
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Might want to check/clean your Idle Stabilization Valve (ISV), sounds like it might be sticking a little.
Old 04-30-2008, 03:58 PM
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FisterD
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I really noticed this with the LWF upgrade. It seems like the revs drop faster when you push in the clutch, so to compensate, so the car doesn't stall, the computer blips the throttle.
Old 04-30-2008, 04:16 PM
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993C4Smontreal
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Originally Posted by FisterD
I really noticed this with the LWF upgrade. It seems like the revs drop faster when you push in the clutch, so to compensate, so the car doesn't stall, the computer blips the throttle.
I get that with the oem clutch as well. At a stop light, when I clutch, there is a little throttle blip...but clutch is pressed, so no biggie.
Old 04-30-2008, 04:50 PM
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TheOtherEric
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My car just started doing this too, because I had a LWFW installed. Cleaning the ISV didn't fix it. No biggie.
Old 04-30-2008, 06:13 PM
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H2NO
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Ok, so it's not that uncommon. Just wondering. Not enough of a blip to bother me.
Old 04-30-2008, 06:17 PM
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fnckr
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Mine does it too with the LWF. Dealer said it's normal.



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