I heard a grinding noise this morning when I turned the steeling wheel? on 2007 Chevrolet Impala

Now that its warmed up, I don't hear the noise? thanks, jk

by in Phoenix, AZ on November 06, 2012
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3 answers
ANSWER by , November 06, 2012
did it sound like plasyic rubbing together or metal?
ANSWER by , November 08, 2012
Come to think of it , I can't hear it now either. .......Fluids expannnnd as they heeatt upp. Check fluid level.........When cold..
ANSWER by , November 06, 2012
possible power steering pump