Fixing a Noisy Blower Motor
The complaint on this car was that when using the HVAC at times there was a lot of noise coming from the blower motor. The noise was intermittent and didn’t happen all the time. Experience has taught me that many times this is caused by debris getting caught in the blower motor itself. Normally what I do in these situations is remove the blower motor and check for the suspected debris. If I find any I clean it out, vacuum out the HVAC, and recheck for the noise after I reinstall the blower motor. So if you have a blower motor that is making too much noise then perhaps this is the fix for you.
Here’s some useful links for you:
Water In Your Dash? Try Cleaning The AC Drain:
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