Need help with code P0410, what I need to check or change? on 2000 Mercedes-Benz E320

Check Engine lights come on, I stop at Autozone, code P0410 shows up.

by in Santa Ana, CA on April 18, 2012
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1 answer
ANSWER by , April 18, 2012
Need to check the air valves and make sure they are clean and clear.