This is quite annoying. My fan selector switch only worked on high and when it was on high it makes an extremely annoying humming noise. I replaced the Blower motor resistor and now that is fixed ,but I still have the annoying humming noise. I took the bottom of the blower motor housing off and cleaned out the inside and that made a little bit of a difference bit it is still noticeable. Is there anyway to get access to the entire area where I can clean it out and make sure that there is not something stuck or whatever the case may be...Any help would be greatly appreciated!! Thank you

Philip

 

Have you checked the pollen filter?

 

Was not aware of the pollen filter...Where is it located?? Thank you for the response

 

A panel that slides off next to the blower motor.

 

I changed the cabin air filter..That is the only filter that is next to the blower motor that I know of.

 

lol sorry same thing.