Ok.. sometimes when I start the car, the RPM will do it's normal thing, and then go down to 700ish, bounce to 800ish, drop to 750ish, bounce to 850ish.. it'll drop and bounce up usually like 4-5 times. Seems to do it mostly when the engine has been driven recently.. car runs fine, idle is a little bumpy sometimes and only in park.

I can try to get a scan.. autoshops around here are kind of money whores though.

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Vac leak?

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Anyone think they can make a better?
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V

my brother kinda have the samething after he put his new pcm in

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Black 06 GP GT
S2 IC, 1.9 Rockers, TOG Headers w/ full custom exhaust, CAI, 104 Autolites, Custom Tuned PCM, 3.3....
And still Working its way up....

I know thats not it. My car does the same thing. Only not so much after I put an o-ring on my PCV valve. Try that, it MIGHT help.

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got the same problem here. not really sure whats causing it either. gonna try some injector cleaner, wont hurt.

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My cardomain page: http://www.cardomain.com/ride/3064458" onclick="window.open(this.href);return false;

MAF??? maybe?? i had the same problem on my gtx i got a different MAF cleaned it and seemed to fixed the issue...

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Dave's Hocus Pocus Tuning of South Dakota