Question about 2002 Oldsmobile Aurora
P0410 - Secondary Air Injection System Failure. These fail often. The system is used just to get the vehicle to pass emissions with a cold engine. It will not effect the operation afterwards. There are two solenoids, one near the firewall on the passenger side, the other near the radiator on the driver's side. Usually the one near the firewall fails first. They cost about $200.00/ea. Many people choose to leave the code and not fix it.
Could also be the blower/fan - under the fender in front of the front driver's side tire. Or also the fuse for the fan/blower.
Posted on Oct 10, 2009
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Posted on Jan 02, 2017
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