5.7 wont start

  1. Sanibel Life

    Twin Mercruiser 350MAG MPI

    I just purchased 2 new engines for me 290 SLX. I had steering issues and it turns out the only way to permanently fix the problem is remove both engines, replace the transom assemblies and put everything back together. Because it is the same cost to Install new or old engines, I went ahead and...
  2. D

    5.7 H.O. Merc Hard Start After Running

    I searched the Forum but only found this issue with fuel injected 5.7s. We have a 97 Signature 190 with the 5.7 H.O. carbureted engine. Up till recently she's started completely without issue. Hot or cold. Last two trips we've had problems once out on the water trying to get her to start after...
  3. M

    1999 Searay Sundancer 260DA Won't start - Mercruiser 5.7 EFI Bravo III

    Hello All, I m stumped and hoping that some of you can shed some light on an issue that I am having. I took my boat out a couple of weeks ago and ran fine. I did notice that when I started it up at the dock, it seemed a bit sluggish. Sounded like the carb had something in it. In any case, I...
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