need to replace the blower unit in AC. How do I remove the unit from the vehicle?

 

Welcome to the forum tank, here's a thread on replacing the blower motor.

https://www.chevyhhr.net/forums/show....php?t=18419#9

But before you get into changing out the motor, which side is the leak on, and what symptoms are you having...no low fan speeds, noisy blower motor, etc?

 

I have frost blowing out of all vents. water leaks under driver and passenger sides.

 

Really sorry to hear this. I would like to do more research so could you please private message me your name, address, phone number, vehicle identification number, and current mileage.

Thank you,

Jessica L.
Chevrolet Customer Care

 

You have already started a thread elsewhere on your problem - adding comments and seeking advice on this thread will just lead to confusion, and misinformation.

 

tank99 seems to be having trouble with the meaning of "threads". He posted in the thread 843de aimed him at describing his symptom as "I have frost blowing out of all vents. water leaks under driver and passenger sides. "

This does not lead to replacing the blower, what it probably means is that the condensate drain is blocked. Look down the firewall on the passenger side, you a looking for a rubber hose sticking out, see if you can wiggle it an get water out, you will probably need to put a shot of compressed air up it.

 

Moved 'em over here to the OP's original thread, keeps things tidy and coherent.

 

Now let's see if tank comes back to look.