secondary air injection failure

2001 OLDSMOBILE INTRIGUE
80,000 MILES • 6 CYL • FWD • AUTOMATIC
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ARMCHAIRQB
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got a P0410 code about "secondary air injection system fault". Car is 2001 Olds Intrigue. I did not know it had an "air pump". What does this do and where is it? I and an auto parts guy looked for it and could not find it. I did find the fuse and relay which seem to be OK. I would like to check the connector on the air pump but can't find the darn thing! Can you help?

Thanks!
Nov 20, 2010 at 10:44 PM
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HMAC300
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the pump is on the left front subframe in the engine compartment. check for a vacuum hose off or any hoses kinked or having holes in them. also check the airduct for a holes as well. any of those things will set a code. If no tthen a scanner has to lok at freeze frame data if there is any.
Nov 21, 2010 at 1:03 AM