my civic pulsates at idle

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02-13-2013, 08:07 PM

augdog13

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Join Date: Feb 2013

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my civic pulsates at idle

I have a 1991 honda civic si, my car after it warms up pulsates at idle from 800rpm to 1800rpm, and I cant figure out the issue can someone help me?

02-18-2013, 06:29 AM

HondaHolly

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Location: NY state

Posts: 147

Don't let it idle? Maybe its fighting to not shut off.

02-25-2013, 06:28 AM

jayrdee

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Location: Georgetown Kentucky

Posts: 166

Quote:

Originally Posted by augdog13

I have a 1991 honda civic si, my car after it warms up pulsates at idle from 800rpm to 1800rpm, and I cant figure out the issue can someone help me?

i currently have the same issue. try cleaning your IACV and see if that helps. if not, you most likely have air in the cooling system.

02-27-2013, 06:27 PM

augdog13

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Join Date: Feb 2013

Posts: 2

Thanks I changed my fuel filter and some fuel injecter cleaner in it, and drove it around for a couple hours and it stop pulsating

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