[my97lumina]

Hi All - question about the AC on my Lumina...
It blows cold air but when accelerating the air barely blows out of the vents..as soon as I let off the gas, it's seems fine.

Any ideas?

also, when I put the fan on 3 it makes a whirring noise and at 4, my God, forget it, it sounds like it wants to come out of the dash...

Any more ideas?

Thanks for your help!! Much appreciated.