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Maroon,Black,Chrome
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3,347 Posts
Discussion Starter #1
I know another thread,
I toook a trip down to galveston tx thios past weekend and i cycled slot betwwen 2 and 3 on the ac speed on reciculate and sometimes not.
I noticed sunday that when it is on speed 3 in recirculate (max ac) I hear this "brrrrrrrrrrr" and it gets louder if i increase the speed. it is not as pronounced in non-recirculaten but i can hear it in 4 and 5, just not as loud, but i dont think the fan turns as fast. I replaced the fan back in november with a new one, gm part. so i don't think it is that, but it could be. any ideas?
 
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