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Repeated Ignition Module Failure

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  • April 14, 2019 at 10:19 pm #893276
    JohnJohn
    Participant

      Hi,

      I have a 1994 Ford Mustang V8 5 Liter engine. The ignition module has continuously failed I have replaced it 4 times. I have replaced the ignition coil and distributor but the module has continued to fail any ideas as what it could be?

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    • April 15, 2019 at 12:08 am #893277
      Nightflyr *Richard Kirshy
      Participant

        Are all the failed modules from the same source?

        April 15, 2019 at 12:34 am #893278
        JohnJohn
        Participant

          Yes

          April 15, 2019 at 12:37 am #893279
          JohnJohn
          Participant

            Edit: Sorry just remembered that the first one I replaced was from a different source. The rest have been from the same source.

            April 15, 2019 at 2:32 am #893284
            Nightflyr *Richard Kirshy
            Participant

              I would think you have two possibilities then.
              First would be a lot issue with the replacement units.
              Might try a OEM module.
              The other is you have a issue on how the car is controlling the ignition module causing it to fail prematurely.
              For that you’ll need to do some research on exactly how and what is controlling the module and how to properly test for the correct the signals.

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