my car is a audi a4 b6 1.9 tdi pd engine bke engine code when the car is on full lock it makes a loud screaming noise when driving it normal anybody had this problem should i leave it till i get the cambelt changed next 10.000 miles needs change this car has a polly v belt checked the power steering fluid and it was low so i topped it up with some mineral bases oil green stuff but still the same any ideas people

 

Belt slipping.