When turning steering wheel,we get a squeeling noise from the power steering. on 2006 Buick LaCrosse

Have been told that the fluid is full and not to be concerned,from a Chev. Service Dept. Rep. Car has only 38000 miles on it. Any answers out there and also cost to repair???

Asked by for the 2006 Buick LaCrosse
2 answers
Could it be the belt squeeling. Check belt for cracks, stiff and dry, or if getting moisture on the belt.
please verify that the serp belt tensioner is keeping the proper tension on the belt.