Ok, I have a 2001 Audi A6 2.8L ... The car is making a high pitch noise coming from the engine compartment. Someone told me it seems to be the Powersteering pump..the noise pitch does change when I turn the wheel... This thing is driving me insane... Anyone has any thoughts??? Is there any way to test the powersteering pump or disable it to rule it out? I guess it would be difficult since you would have to remove the belt....

PLEASE ..ANYONE!!??

 

check the pwr steering fluid level.

 

I actually flushed the power steering fluid and put new fluid. Still same problem..

 

57 views and one reply??? Anyone else pls??

 

low fluid level - power steering pump - power steering belt too loose or worn

 

I am having a high pitch noise on cold starts near the back of the engine compartment, and it sounds like it's the air pump. Where is your sound coming from in the engine??

 

i had the same noise and it was the power steering pump/fluid level

 

I had the noise and had to replace the pump. Not to hard to do either. Pumps are about $100 used. I picked one up with 20K miles and it has been great. If it isn't that, I had a weird noise and it was the alternator failing.

 

where did u get the used pump for 100 bucks?