Bert 2011-11-07 14:02:00 UTC probably not.hit it with a mild degreaser and put a dab of silicon sealer if you are worried about it. it just keeps road grime and moisture out.
Linga 2011-11-07 15:13:00 UTC Mine has one too. I asked my mecanic. He told me not to worry about it (like Stratkat said).