2004 Sport, 3.7 manual transmission. I've been reading up on this issue and have seen suggestions to change certain sensors or look for vacuum leaks, etc. But no definitive answers that fit my symptoms. That being said, it's idling high at around 2000 RPM when I either engage the clutch or put it in neutral. When I come to a stop, it idles back down to normal. The difference with my issue is that it only does it until the engine gets to temp. after that it idles normally at all times. None of the issues I've read about met that particular criteria. So before I go changing sensors and hunting down vacuum leaks, is there a particular direction I can be pointed in due to this seeming to be tied into engine temp? This engine does have a throttle body spacer on it, so I'm not sure if that plays into the problem.