Search results

  1. U

    1989 mercruiser 5.7 ignition

    And I think when I plugged my sensor back in, and had the spark gap tester in I had spark
  2. U

    1989 mercruiser 5.7 ignition

    I did this part of the troubleshooting and had my nuetral safety switch unplugged and when I (rapidly tapped it) my ignition sensor wire in the distributor it caused spark
  3. U

    1989 mercruiser 5.7 ignition

    So I got it diagnosed to the nuetral safety switch, I have spark now
  4. U

    1989 mercruiser 5.7 ignition

    I used a spark plug tester that has the light bulb in it from the distributor to the individual wire for the cylinders and got nothing. And that ground wire on the module is connected.and I unplugged it from the actual switch on the starboard exhaust elbow
  5. U

    1989 mercruiser 5.7 ignition

    So about a month ago I had this engine running for about 10 secs and then it died, the only thing that I replaced since then is the coil pack. So now I am not getting spark to my plugs. I’ve replaced the batteries, plugs, wires, coil pack, cap, rotor, sensor and the tach and it’s set to 8cyl...
Top