AIR Check Valves-- SES Light Back On

I replaced the AIR pump and my SES light went off for a couple of months. Now it is back on (same code, P0410) BUT the pump is still functioning as it should. Where do I go from here?? I am looking into replacing the check valves. Does anyone know where I can get a them?

If you have an other suggestions on furthering the fix, I'd love to hear it. That light is really getting on my nerves! What other things could be wrong?

Thanks,
Caleb

Go to the s-10 how to section.

http://www.automotiveforums.com/vbulletin/showthread.php?t=564664

LET US KNOW IF THAT HELPS.