have a 2005 chevy trailblazer with code P0410, how do we replace this?

Question

No info listed on site about a 2005 trailblazer, I have code from mechanic of P0410, so we know that is secondary air filter system, but we would like to know how to replace this .

Answer 1

P0410 Secondary air injection system

Before you replace the air pump , what mostly cause a P0410 us the secondary air injection check valves , what happens in a majority of cases with P0410 is the one way valves plugs up (rust) this stop the airflow and sets a P0410,

Comments

Reynaldo, what kind of info do you need from me with this 2005 trailblazer with P0410 problem.  I bought the vehicle in 2007 with 12,500 miles on it, the mileage had not hit 13,000 when one afternoon my husband and I were out for dinner and got back in truck to go home, when this vehicle, started to run rough and then about 5 minutes later it quit.  During the time it was rough, it sounded like the fan was racing to beat the band, and it scared me but then it quit. So when we got home we called the mechanic and he called back and we told him what it was doing and he asked if it had done it again.  Since that first time it has never done it again.  Now at the time we bought this we lived in Jasper Cty, In and in that county you didn't need to have vehicle checked for emmissions yearly.  It wasn't until recently that i moved up to Lake Cty, In and in this county you need to have it inspected, so now I have to have this replaced so it will pass inspection.  Being my older brother has worked on my vehicles in the past and knows how to fix them correctly, he told me he would do this for me providing I could get instructions on what all he needs to get to replace this and also that he has a place indoors to work on the vehicle.  If I can give you any more information on this vehicle, please let me know, I was to let you know what you need to know about vehicle so that we can get this fixed properly.  Thank you,  Karen, pls contact me at my email if any more info is needed.

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When you first turn on the engine on a cold start you should hear the secondary air pump turn on just for at least 30 seconds then shut down, In so many case when a P0410 is set it was the one way valve plugging up, you can remove the one way valve , and it should blow easy one way and have resistance the other way