Noise at all speeds.
Nov 15, 2020 at 4:54 PM
Heater blower motor making noise
1971 OLDSMOBILE CUTLASS
BARNB
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Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
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Hi,
Often times the bearings in the motor will dry out and make noise. Is it possible for you to record the sound and upload it for me to hear?
If that is what is happening, the blower motor will likely need replaced. Here is a link that shows in general how one is replaced:
https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only
Let me know.
Joe
Often times the bearings in the motor will dry out and make noise. Is it possible for you to record the sound and upload it for me to hear?
If that is what is happening, the blower motor will likely need replaced. Here is a link that shows in general how one is replaced:
https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only
Let me know.
Joe
Nov 15, 2020 at 5:16 PM
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