power stering on 2002 Cadillac DeVille

when making a turn it makes a strange sound like the power stering

Asked by for the 2002 Cadillac DeVille
See Recalls: CERTAIN PASSENGER VEHICLES WERE BUILT WITH MISSING OR UNDER-TORQUED STEERING GEAR ATTACHMENT BOLTS. IF A BOLT IS MISSING, THE DRIVER MAY NOTICE UNEVEN STEERING RESPONSE OR UNUSUAL NOISES DURING TURNS.
2 answers
First thing is to have the power steering fluid level checked and the condition of the drive belt that powers the power steering pump, You can find a Repair Shop at www.repairpal.com/directory and they can check these items for you