06-28-2007, 08:18 PM
Well I am guessing its from the fans. I really dont know much about the A/C system and stuff but when i turn on my A/C or heater and it kicks on it is rather loud. And when i turn the car off and the fans start slowing down they get really loud, i cant really describe the sound, its like if u stuck a playing card in like a small house fan as it was shutting off, it kinda sounds like that. If i never touch the a/c controls and leave it off it never does it, but as soon as i turn it on u can hear it, and even if i turn it right back off and am drivin around town or whatever for like 20 minutes it will still make the sound when i turn the car off. Sorry if this has been covered, if it has dont flame me to bad, just ive never heard a car make this noise.