07 SE-R Fan/Blower Noise

[myplanb]

I'm getting a loud noise from under the dash from I believe is the fan or blower. When I use the blower whether A/C or just outside air. It happens when I hit any bumps so I turn it off and then when I turn it on again it's ok until I hit another bump. It's now happening when I'm just idle-ling after the car has warmed up. I'd like to try and fix it my self if I can.

[06_blkout]

Does your car stay outside or in a garage? For some reason, animals like to stockpile nut/crap inside Nissan blower motor housings. I'd pull the fan out to make sure.

Even vehicles that are kept in the garage aren't immune. When I was at Nissan, I had a blue Versa that was having blower noise, I took the fan out, and in the housing was about 2 lbs of hard dog food that a mouse had stored in there from the bag in the ladies garage.

[tngirlns]

I know this was written quite a long time ago but I am having the same problem with the blower/fan noise. It doesn't matter if it is ac, heat or just outside air. It is loud when it comes on and bumps seem to bring it on too. We did the hard job of taking the entire dash off and looked at it and checked it out and can't seem to find out what is wrong. The noise is very loud. Please any help as to what else it could be? Thank you all in advance.