strange noise????

[clay2022]

i am getting a strange noise coming from my engine compartment when the AC is on. i tried different settings and it is louder when i have it set to recirculating instead of outside air. it happens when i am accelerating from a a stop " noise heard around "1500-2000 rpm'" it sounds like a spitting sound. anyone ever heard this before?

 

[Rwayne]

Ya i have the same problem in my 03 yukon. I've talked to people on the gm-trucks forum. From what other people say, it sounds like it's something to do with the ac director. Something in the gears that move it.. Mine sounds like morse code or something. I think it's probably something i'll live with. I'm not sure if it's something you can fix, unless you just replace the part:confused2: I'll probably just live with it... turn the music up:confused2: