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Need help !!!

This is a discussion on Need help !!! within the General Help forums, part of the LSx Technical Help Section category; Crank sensor and wires were burnt replaced and did crank relearn. But still having all cylinders misfiring. Checked o2 sensors ...

  1. #1
    Junior Member
    Join Date
    May 2009
    Location
    texas
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    11

    black
    2002 camaro Z-28

    Need help !!!

    Crank sensor and wires were burnt replaced and did crank relearn. But still having all cylinders misfiring. Checked o2 sensors and they are working fine.Done every thing below also. having a problem with my LS-1.I have changed the coils , coil wiring harness ,fuel injectors , plugs , plug wires, and still having a misfire code pop up on cylinder 8. Also done compression and compression is fine. The car misfires on and off. If anyone has any sugestions let me know. i need help. thanks in advance .

  2. #2
    Life in the Fast lane sunsetorangess's Avatar
    Join Date
    Aug 2005
    Location
    Bragg NC
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    2,835

    Met. Sunset Orange
    01 SS

    How did the wires get burnt? Did you fix all the wires in the harness? What codes are you throwing?
    J
    2001 SS, Its not the car its the Driver that matters....

  3. #3
    Veteran 0rion's Avatar
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    Aug 2005
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    ohio
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    22,519

    98 Formula
    06 duramax

    who did your crank relearn and what software did they use?

  4. #4
    Junior Member
    Join Date
    May 2009
    Location
    texas
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    11

    black
    2002 camaro Z-28

    Dont know how wires got burnt fixed all the wires.was throwing code 308 misfire code before fixing it.now its throwing 300 random or multiple misfire code.on the techII scanner all cylinders are misfiring.used the software on snap-on scanner

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