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Old 18 Feb 2014, 01:47 pm
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Default I have an 02 Acura tl type s and every time i put the heat on it makes a very loud noise??

I either have to turn the heat off or if it doesnt stop i have to turn the car off. anyone knows what it can be?
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Old 18 Feb 2014, 02:19 pm
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Second that. It is probably the bearings in the blower motor. The blower motor blows the air into the cabin of your car. When the bearings start to get dried out or pitted and warn out, they start to make noise. You may be able to get it rebuilt but most likely you will have to replace it.
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Old 18 Feb 2014, 02:32 pm
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It is probably the blower motor but to know for sure turn the AC on and listen if it still makes the same noise. You can also turn the fan speed dial (the one on the right) up and down and listen if the noise gets louder and quieter than it is definitely the blower motor. You can also sit in the passenger seat while it is making the noise and kick the bottom of your dash with your right foot and it will actually stop making the noise temporarily.
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Old 18 Feb 2014, 02:47 pm
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, typically it's only debris in the fan itself,, remove motor and fan clean leaves out reinstall and noise will be gone,, motor is above passengers right foot and not difficult to remove . if not the bushings are worn and the motor will have to be replaced but check first,, 9out 10 i just clean.
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