Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 93 Civic low idle at operating temperature › Reply To: 93 Civic low idle at operating temperature July 8, 2020 at 11:51 pm #959946 Joseph KingParticipant One thing that I failed to mention is that I did pull off the IACV and clean out the screen and inspect the throttle body, but neither had anything significant clogging them.