Hi, I have a 2006 chevy monte carlo lt with a 3.5l six cylinder engine. Over the past several months there has been this whining sound coming from either the serpentine belt or the power steering pump. I had the belt replaced about a month ago because it kept slipping when I would turn the wheel too far and had hoped that wouldve solved my problem but now my new belt is already starting to slip also. I had just recently gotten the rack and pinion replaced because it was blown and was leaking fluid, this was my second one in 2 years. This made it smoother to steer but the whine is still there but is very quiet now. Could someone please help me?