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02/12/2020 11:01 am
Topic starter
I have a 2004 Honda Civic Si with 177.578 miles, manual transmission. The car idles fine when cold but when warm the idle is kind of rough. When I am driving and come to a stop pushing in the clutch the idle dips to around 4-500 rpm then goes back to around 700 ish. When I put a load on it like the AC compressor or my high beams it also causes the idle to dip except will only go back when said load isn't on anymore.
I just replaced the IACV and a vacuum leak I found and still no success.
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02/12/2020 11:37 am
Did you replace the spark plugs before? Throttle body clean?
