My son has confirmed that the IACV on his 00 Honda Civic EX is not working and needs to be cleaned or replaced. We're not sure where it is located on this 1.6L D16Y8 MFI GAS SOHC engine - on back of the throttle body (pic attached with maybe2 in the description) or in front and underneath (pic attached with maybe in the description). If it is the 2nd pic, do we need to simply close off the coolant lines or should we drain the radiator? You may need to rotate the pics to orient them properly.
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