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  1. #1
    Member
    Join Date
    Apr 2025
    Location
    Greencastle, PA
    Posts
    3

    Exclamation HELP.. full engine report!

    Im looking at purchasing my first bass boat, it’s a 2016 nitro z18. It has a mercury pro xs 175 on it and I just received a full report on the engine from the seller but tbh.. I don’t really know what I’m looking at. I’m looking for someone with a little more knowledge than me to look over it and see if anything bad stands out. I really appreciate any and all help so thanks in advance!
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  2. Member lpugh's Avatar
    Join Date
    May 2009
    Location
    Sacramento Ca
    Posts
    6,033
    #2
    I would take delivery until all those items are addressed, and a on the water test run to verify no alarms
    Thank You Leon Pugh

  3. Member
    Join Date
    Jun 2013
    Location
    LONGVIEW TEXAS
    Posts
    15,375
    #3
    agree 100 percent ^^^^
    .................................................. ...the scariest thing in life is the unknown ...................................

  4. Member
    Join Date
    May 2011
    Location
    Spangle, WA
    Posts
    6,534
    #4
    In addition to the full report you also need maintenance history, when were plugs last replaced, water pump serviced (interval is annual or 100hrs run time), and lower lube replaced (also an annual service item). This engine is a 2.5L and there's a great FAQ full of information at the top of the 2.5L forum.

    Things that jump out at me, 66% of total engine run time under 1500rpm, Guardian activated 37 times for port thermostat overheat last time @ 4952rpm and 156deg.

    Might be a good engine but without maintenance history tough to know. Wait for Joe54 or EuropeanAM comments.

    You came to the right place for the best Mercury support bar none!
    _______

    Phil
    '09 Hewescraft ProV
    '09 150 Optimax