Question about 2005 Chevrolet TrailBlazer

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Where is the checkvalve for air pump located on 2005 trailblazer

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  • wharton34 Mar 20, 2009

    I cant find check valves for air pump on 2005 trailblazer either and parts store online does not list them any body know where they are located?



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The check valves are located on the "antlers" going into the exhaust manifolds.

Posted on Mar 29, 2009

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Just below and slightly on the left of the cover for the spark plugs and below the hose that comes off the air filter towards the back.

Posted on Apr 07, 2009


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