searay 280 sundancer gm

  1. R

    4.3l v6 sea ray 280 2003 water pressure sensor

    I didnt have any issues with engine tempand etc. But I get a 2 beep alarm every minute or so. I bought the techmate pro plugged it in and received a 36 fault code sea water high block pressure. I replaced the impellars in alpha 1 gen 2 thinking this was the issue. Both impellars were fine but...
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    • 4.3l searay 280 sundancer gm
    • Replies: 5
    • Forum: Sport Cruisers
  2. L

    GM Engines on my 280 Sundancer.

    Hello there... Anyone knows witch General Motor Engines they use on a 280, Year 2002 Sundancer, 5.0L MSI ? The engines shows GM but how can I tell which car uses it? Thanks in advance for any info.!
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