Greetings,
If your cooling fan is making a louder than usual noise than it's possible that the cooling fan's motor is going bad, most likely the fan motor's bearings going out. To check the fan motor's bearings just spin the fan with your hands (with motor/ignition off) and listen for a rattling or scratchy sound. If you hear this then you know the fan motor is bad.
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Wednesday, August 14th, 2013 AT 11:28 PM