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2004 chevy trailblazer_ls_ext
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2 Posts
Discussion Starter #1 (Edited)
hey guys im a new user here and found this site cuz i was doing some research on a trouble code i had come up.
 

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2002 chevy trailblazer_ltz
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3,250 Posts
Welcome to the forum :tiphat

Now, if you want help with that code, you need to tell us what it is :yes:
 

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2004 chevy trailblazer_ls_ext
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2 Posts
Discussion Starter #3
code

its a P0410 and i was thinking about replacing the air pump check valve but im not sure after reading someother threads if i should replace that or the air pump it self or something else. :confused: any advive?
 

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2004 gmc
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26,181 Posts
I answered in your other thread. One request for help is enough to get folk's attention.

Your secondary air injection system has a problem - to figure out which part to change without guessing and wasting money, you simply have to troubleshoot it. The longest thread on the subject is the most detailed. Do you have a meter and know how to use it? You can answer over on that other thread. Good luck!
 
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