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  1. M

    mercruiser 5.7 coil wire

    my 5.7 doesn't start, I am not getting spark to the distributor. since my tester is after the coil wire I decided to put my multimeter on that wire. I get no continuity, which maybe is expected? I read in other places that that may be the case? I also, get infinite resistance? how can that be...
  2. M

    Mercruiser 5.7efi not getting fuel

    It's been a long summer.... So it seemed like I needed a fuel filter. Basically the engine would almost die sometimes at idle. If I gave it some gas it would be fine. this was not constant - just felt like starving for fuel a bit sometimes. So I replaced the fuel filter. standard mercruiser...
  3. M

    Mercruiser 5.7efi won't start

    please help? summary - engine won't crank. was intermittent - now maybe officially broke. key on, gauges on, I get the diagnostic beep - my fuel pump starts. turn the key and I get a small voltage drop but no clunk or anything. I have checked fuses in engine compartment. I have lightly looked...
  4. M

    2000 mercruiser 5.7 EFI w/ thunderbolt wont start

    Please Help! while underway at cruise speed, my boat died. after investigation I discovered a fried coil wire. I did replace the coil wire and the coil itself, as well as the dist cap. I did not replace all the spark wires that came with the coil wire. now, I still cannot start the boat -...
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