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Thread: 2017 camaro headers issues

  1. #1
    Tuner in Training
    Join Date
    Oct 2020
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    15

    2017 camaro headers issues

    Good afternoon, need some Advice or assistance, did a turn about 2
    Months ago, removed the catalyst codes and o2 codes for the CEL , they had put
    The headers on prior and drove For a month before Tune, but now 2 months later all codes came up again and CEL is there anything we might have missed or what?s the correct
    Measure to Correct this issue


    Any criticizing
    Or help is appreciated !

  2. #2
    Senior Tuner Ben Charles's Avatar
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    What are the codes?? That be a good starting point

    Email Tunes, [email protected]
    96 TA Blown/Stroked, 4L80E/Fab 9
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    14 Gen 5 Viper
    Custom Mid Engine chassis, AKA GalBen C

  3. #3
    Tuner in Training
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    Oct 2020
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    I guess it didn’t add it sorry

  4. #4
    Tuner in Training
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    Oct 2020
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    P0031
    p0451
    p0137
    p0420
    p0135
    p0161

  5. #5
    Advanced Tuner
    Join Date
    Jan 2016
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    329
    Quote Originally Posted by pastuned View Post
    P0031
    p0451
    p0137
    p0420
    p0135
    p0161
    I would add your calibration file too, pretty easy to see if these DTCs are turned on or off

  6. #6
    Tuner in Training
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    Oct 2020
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    I think I found it it was a gas cap on the P0451 code but it’s weird I had removed the other codes and unchecked the SES and out no error reported and comes on when they went to autozone is it a permanent code then on those ?

  7. #7
    Tuner in Training
    Join Date
    Dec 2019
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    36
    I had to reroute my wire harness (after repairing it) because the passenger side headers were making contact and burning through insulation. Caused shorts and several faults. I ended up routing behind the coolant overflow tank. I'm thinking the heat from the headers softened the harness enough to relax and make contact. Took a while though.