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Recent content by Louis S

  1. L

    5.7 efi mercruiser idles high when starting then dies.

    So im not saying this is symptoms for other things but a while baxk i was trying to diagnose a shifting issue and unplugged the shift interrupter and it did the identical thing its doing now. I was told to try replacing it and di but I had to do some wiring to make it work and thats when it...
  2. L

    5.7 efi mercruiser idles high when starting then dies.

    Everything is clean and if I unplug them would it get worse or stay the same? How do I diagnose the sensor?
  3. L

    5.7 efi mercruiser idles high when starting then dies.

    The boat doesn't have any scanner hook up
  4. L

    5.7 efi mercruiser idles high when starting then dies.

    I have a 5.7 efi fuel injected mercruiser that idles high when I start it then kills itself. I have checked the iac and it works properly. I recently replaced the shift interrupter but don't know if that has anything to do with it.
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