Do Clutch Fans make loud (whining, streaking, annoying) noises when they are going bad? I'm trying to figure out this noise coming from the engine bay. All of my belts were changed this year so I think i can eliminate those. Noise doesn't happen all the time. When I accelerate it gets worse. When I take foot off gas noise dies down a bit, sometimes goes away. Most of the time I would have to shut off engine for a while and then noise will be gone, until next time. Any help would be greatly appreciated.