So my company made another video on how to replace the blower motor. Goes into pretty good detail and what tools you will need to fix the issue.

How To Install Replace AC Heater Fan Blower Motor Chevy Cobalt Pontiac G5 05-10 1AAuto.com - YouTube

 

Good Video. Props!

 

So does this get rid of that annoying clicking tyPe sound when the fan is on? Thought that would of been at the end of the video lol

 

Ya from what I've seen. replacing the motor will get rid of the ticking you hear.

 

what about getting rid of this ?
when turned to speed 3 and 4 begins to sound like it is being given to much power because there is a weird LOUD humming and then when i drop the speed back down to 2 and 1 you still hear it.

let me try and explain this a bit better,
When i turn on the blower motor on speed 1 it sounds normal move it up to speed 2 sounds normal
move it up to speed 3 then i hear a loud abnormal humming move it up to speed 4 and it gets even louder

from there i drop it back down to either 1 2 but the humming continues but keep in mind it didnt sound weird like that until after speed 3 and now i have to completely turn of the blower motor and wait about a minute before i can turn it on again so i dont hear that weird noise on speeds 1 and 2.

If i turn it back on without waiting a min i will hear it.


Any ideas?

 

Sounds like the bearing on the motor for the fan cage is shot or there is something stuck in the fan itself causing it to throw it off balance. Might want to check out the cabin filter and grab a vacuum hose and try and suck out whatever is in the cage.