really??? i got a 94 EX and when its cold outside the car always does that stupid crazy idling in neutral and park. it revs by itself to 15ish hundred then drops back to normal idling (about 800)....it reapeats till the needle on the temperature gauge gets closer to the middle. but it always happens. even after driving for say 30 minutes. with the heat on. still happens. is it the speed sensor?? cuz its damn annoying