Rough idle at times

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Sep 16, 2009 | 06:40 PM

23nesnes

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Joined: Sep 2009

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Rough idle at times

I have a 2001 V6 4DR Accord and my idle at times goes up and down. I could go weeks and the idle is normal. Then one day when I start up the car the idle goes up and down. Once I get moving the idle is normal.

Sep 21, 2009 | 03:43 PM

tpot90

Honda-Tech Member

Joined: Jun 2007

Posts: 640

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From: buena park, ca, usa

Re: Rough idle at times

clean the throttlebody with TB cleaner & a toothbrush. If that doesnt work, look into cleaning or replacing the PCV valve or/or EGR valve. Small projects.

Sep 22, 2009 | 10:21 AM

P_Adams

Honda-Tech Member

Joined: Jan 2004

Posts: 6,456

Likes: 10

From: New England, USA

Re: Rough idle at times

Quote:

Originally Posted by 23nesnes

I would also suggest giving your throttlebody some attention. You might also take a detour over to your Idle Air Control Motor (valve) (IACV) and give it a refreshening too, It's the dude that actually controls the idle.

There are procedures spelled out in the FAQ section at the forum's beginning for this.

P