I have a 2001 Civic LX. When the car starts and is running cold, it runs perfectly. Once it is warm, it drives normally but when I come to a stop, the idle slows significantly and sometimes stalls the motor. No shuddering no engine codes, just slowly dies. If I turn on the A/C this does not happen and the car runs normally. I plan to pull the IAC tonight and clean it as I have seen this come up many times in the posts. Any other ideas? Timing belt was done recently, could crank or cam sensor been damaged and cause this?