Fuel injector wiring harness

Discussion in 'Mazdaspeed 6 Troubleshooting' started by Sleepin6, Feb 29, 2020.

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  1. Sleepin6

    Sleepin6 Patients equals more psi’s Silver Member

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    Hey guys how often do our fuel injector wiring harnesses get breaks in them? Im trying to chase a misfire in cylinder #2 but original started as a multi misfire code. Thanks.
     
    Sleepin6, Feb 29, 2020
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  2. Sho

    Sho Silver Member

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    Had my original injector harness for almost 200k miles. Replaced it with a modded one that was extended to clear the jmf and give it more slack.

    Id probably lean more towards injector seals or the injectors needing cleaned/serviced
     
    Sho, via a mobile device, Feb 29, 2020
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  3. Sleepin6

    Sleepin6 Patients equals more psi’s Silver Member

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    Had them serviced so im leaning towards seals again
     
    Sleepin6, Feb 29, 2020
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  4. stonnercat3

    stonnercat3 Greenie N00B Member

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    Sleepin6 did you find your misfire problem?
     
    stonnercat3, via a mobile device, Oct 3, 2021
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  5. Sleepin6

    Sleepin6 Patients equals more psi’s Silver Member

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    Yes it was a bad coil pack.
     
    Sleepin6, Oct 4, 2021
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