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WebJan 17, 2024 · A car cooling fan can be louder than it should be if the fan blades are dirty which restricts airflow and causes noise if there is a problem with the cooling system that isn't cooling down the engine as it … WebIf the fan is moved around or re-orientated, the bearing will be eroded in different places and become uneven – making wobble and noise even worse. In addition, the sleeve-type construction requires oil rings and Mylar washers to prevent the lubricant from leaking, which causes more friction to the shaft and stops gases from escaping. crystron archetype
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WebJul 30, 2024 · 11,314 Posts. #4 · May 22, 2014. When The AC is on, the radiator cooling fan is on high and it is easily damaged by curbs, rocks, ice, car lifts, etc. Mine, the mount was broken and it made all sorts of noise when the AC was turned on. usually the fan does not come on when the AC is not running until temps get much higher. WebUnplug or turn your fans to 0% duty cycle to isolate the noise. If you continue to hear noises inside of your cooler pumps, you may have air bubbles trapped in the cooling loop. … WebA car fan is so loud, probably because of broken fan blades, worn-out bearing, or a misaligned radiator fan. Just like any fan, radiator fans dissipate heat by constantly rotating in one place. You have old radiator fans that work on belts and recent ones that are motorized. Both of which can go bad due to simple wear and tear, causing it to ... crystron ametrix