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Low idle RPM Civic 2001

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Old Jul 13, 2024
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Low idle RPM Civic 2001
How to increase the idle RPM on Civic 2001? When I stop the RPM get so low that I am getting misfiring CEL.
The air filter, ignition coils and spark plugs are new. I even clean the intake manifold plate.
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Old Jul 13, 2024
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Re: Low idle RPM Civic 2001
Check the iac
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Old Jul 14, 2024
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Re: Low idle RPM Civic 2001
It's clean and works properly.
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Old Jul 14, 2024
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Re: Low idle RPM Civic 2001
I’m assuming you probably have a vacuum leak somewhere.
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Old Jul 14, 2024
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Re: Low idle RPM Civic 2001
I thought that first but spraying around with carburetor cleaner doesn't change the RPM.
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