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Thread: 2007 trailblazer ss new headers no cats?

  1. 07-16-2012 #1
    my4gen98
    my4gen98 is offline
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    Smile 2007 trailblazer ss new headers no cats?

    need some help im kinda new,ive got codes p0137,p0157,p0300,p0305
    ive taken the check off the ses lites, on boxes for the ho2 bank1 sensor 2 on all that are listed,heaters ect. !!!not bank 1sensor 1!!!!
    need help please!
    ps.has tr6's and the wires seem fine wasnt a problem till i did the headers!
    thanks upfront
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  2. 07-18-2012 #2
    GPGTP
    GPGTP is offline
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    not sure what your question is but you need to set those codes up to report no error. Not sure why you have misfires unless you burnt your wires.
    2018 Camaro SS, Maggie 2650, 103 TB, Big Gulp, E85
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