Secondary Air Pump and Valve Replacement

[Paul]

What code caused the CEL? Could be as simple as a leaking hose or fitting.

[iaincamp]

Thanks to everyone who replied. In the long run, my mechanic - who I like and trust - permitted me to order the parts and will supply only the labor, freeing me up to play Uncle with the kids and not spend the holiday weekend in the garage. I assume that there will be lots more opportunities for me to "get to know" my car's innards. Happy 4th weekend.