1. Announcement:
    ANNOUNCEMENTS- READ BEFORE POSTING- UPDATED 1/12/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    01-11-2008
    Views:
    436

BBC Boards: Mercury - 3 Liter & 3 Liter High Performance

For discussions related to 3L motors (including XS and ProXS)

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  1.   Sticky Threads  

  2. Exclamation Sticky Thread Sticky: Boat just WON'T PERFORM with a 200+hp Engine: WHY?

    Started by EuropeanAM, 10-05-2022 01:03 PM
    • Replies: 3
    • Views: 1,704
    Checkmate1988
    07-20-2023, 12:32 PM Go to last post

  3. Sticky Thread Sticky: SMARTCRAFT Options

    Started by 06 SB, 04-08-2018 08:22 PM
    4 Pages •
    1 2 3 ... 4
    11 Attachment(s)
    • Replies: 77
    • Views: 69,802
    EuropeanAM
    10-07-2022, 12:27 PM Go to last post

  4. Exclamation Sticky Thread Sticky: Please Review the Forum Announcements BEFORE Posting and follow. Thanks!

    Started by EuropeanAM, 08-23-2018 10:51 AM
    • Replies: 1
    • Views: 17,662
    fishnmusic
    04-23-2021, 07:27 PM Go to last post

  5. Thumbs Up Sticky Thread Sticky: Your Patience and Understanding is Appreciated! Updated 4/13/2021

    Started by EuropeanAM, 04-02-2010 08:30 AM
    2 Pages •
    1 2
    • Replies: 31
    • Views: 44,778
    Nikon Man
    04-14-2021, 02:31 AM Go to last post

  6. Thumbs Up Sticky Thread Sticky: If you want to order or price Mercury Engine Parts or Accessories...

    Started by Rhonda, 04-23-2010 09:32 AM
    mercury outboard, mercury parts, mercury parts express, mercury parts lookup, parts
    • Replies: 2
    • Views: 55,358
    EuropeanAM
    10-13-2016, 01:11 PM Go to last post

  7. Lightbulb Sticky Thread Sticky: INTEGRITY Injection (by European Marine) offers Injector Service and Calibration!

    Started by EuropeanAM, 12-22-2010 12:13 PM
    fuel rails, injector calibration, injector cleaning, injector service, mercury, mercury direct injector, mercury fuel injector, optimax injectors
    • Replies: 18
    • Views: 36,655
    EuropeanAM
    01-05-2016, 03:59 AM Go to last post

  8. Exclamation Sticky Thread Sticky: FAQ - COMMONLY ASKED/USED POSTS (Look here first): Updated 02/2022

    Started by EuropeanAM, 01-25-2010 10:49 AM
    commonly asked, commonly used, efi, mercury faq, mercury question, optimax
    • Replies: 0
    • Views: 156,794
    EuropeanAM
    01-25-2010, 10:49 AM Go to last post

  9.   Normal Threads  

  1. Which battery should I get for 2018 250 ProXS Optimax?

    Started by Whiteboat, Yesterday 04:19 PM
    • Replies: 7
    • Views: 73
    Impulse Lithium
    Today, 10:20 AM Go to last post

  2. 2013 250 Pro XS IB961561

    Started by mini-x fan, 09-14-2023 10:48 AM
    • Replies: 9
    • Views: 271
    mini-x fan
    Today, 10:04 AM Go to last post

  3. Digital water pressure sensor

    Started by DewRonInc, Yesterday 10:01 PM
    • Replies: 2
    • Views: 58
    DewRonInc
    Today, 09:13 AM Go to last post

  4. 300xs Low oil alarm - questions

    Started by motuman, Yesterday 11:10 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 29
    DewRonInc
    Today, 09:11 AM Go to last post

  5. Fuel Filter

    Started by Otdrzman, Yesterday 05:57 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 128
    DewRonInc
    Today, 09:09 AM Go to last post

  6. 250 ProXS won't go over 5200 RPM, where to start looking?

    Started by jerzia, 09-19-2023 03:03 PM
    • Replies: 8
    • Views: 164
    jerzia
    Today, 08:25 AM Go to last post

  7. Considering repower to 2016 Pro XS 250, advice?

    Started by natrix19, 09-12-2023 10:29 AM
    • Replies: 7
    • Views: 329
    natrix19
    Today, 08:11 AM Go to last post

  8. Check Engine Light

    Started by Batman1977, 09-14-2023 12:45 PM
    • Replies: 5
    • Views: 165
    Batman1977
    Today, 07:56 AM Go to last post

  9. Mercury repair technician/service NC VA area

    Started by tvranger520, 09-15-2023 06:39 PM
    • Replies: 6
    • Views: 197
    EuropeanAM
    Yesterday, 05:04 PM Go to last post

  10. Stock Opti cowl vacuum

    Started by TheRubberDuck, 08-13-2023 10:35 PM
    2 Pages •
    1 2
    15 Attachment(s)
    • Replies: 36
    • Views: 712
    EuropeanAM
    Yesterday, 04:54 PM Go to last post

  11. Viewing Engine Data

    Started by Otdrzman, 09-17-2023 05:21 PM
    1 Attachment(s)
    • Replies: 12
    • Views: 210
    Otdrzman
    Yesterday, 11:20 AM Go to last post

  12. Back to this idle issue. 225 EFI

    Started by FeFanatic, 08-20-2023 01:28 PM
    2 Pages •
    1 2
    12 Attachment(s)
    • Replies: 37
    • Views: 628
    JOE54
    Yesterday, 08:55 AM Go to last post

  13. Confusing! Merc smart...stuff

    Started by DieselDood, 09-18-2023 04:28 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 182
    JOE54
    Yesterday, 07:53 AM Go to last post

  14. My beeper quit

    Started by DewRonInc, 09-19-2023 09:31 AM
    • Replies: 3
    • Views: 107
    DewRonInc
    09-19-2023, 10:25 PM Go to last post

  15. Optimax won’t stay running

    Started by iceman4htc, 09-17-2023 11:51 AM
    • Replies: 9
    • Views: 180
    JOE54
    09-19-2023, 03:38 PM Go to last post

  16. 250 Pro Xs - ran perfect idled down off plane - no restart

    Started by XXXLTRP, 09-16-2023 05:34 PM
    • Replies: 10
    • Views: 294
    XXXLTRP
    09-19-2023, 02:26 PM Go to last post

  17. Question Please Help! 2005 200hp 2-stroke EFI 3.0L

    Started by Natedawg717, 08-28-2023 09:58 PM
    2 Pages •
    1 2
    2005, 200hp efi, 3.0 liter, mercury, stratos 295 pro xl
    • Replies: 26
    • Views: 460
    Natedawg717
    09-19-2023, 09:21 AM Go to last post

  18. Won’t reach operating temperature

    Started by jerzia, 06-19-2023 05:04 PM
    2 Pages •
    1 2
    • Replies: 25
    • Views: 727
    EuropeanAM
    09-18-2023, 08:55 PM Go to last post

  19. Lumpy Optimax Oil

    Started by bk652, 03-07-2023 08:23 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 662
    EuropeanAM
    09-18-2023, 07:44 PM Go to last post

  20. Smartcraft question on 250XS 1E001830

    Started by maineidyl, 09-14-2023 06:26 PM
    2 Attachment(s)
    • Replies: 4
    • Views: 85
    EuropeanAM
    09-18-2023, 07:40 PM Go to last post

  21. Smartcraft gauge shorted out. 2nd one in 3 weeks

    Started by eastcoastbassn, 09-17-2023 09:45 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 112
    EuropeanAM
    09-18-2023, 07:32 PM Go to last post

  22. Rough Idle Again and dieing out at idle!

    Started by Jasay, 09-10-2023 09:54 AM
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 30
    • Views: 570
    Jasay
    09-17-2023, 08:11 PM Go to last post

  23. USA Impeller Replacement Kit Part #

    Started by Bobs21X, 09-11-2023 05:29 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 157
    apdriver
    09-16-2023, 04:43 PM Go to last post

  24. Rigging tube

    Started by Tim W, 11-04-2022 03:08 PM
    • Replies: 5
    • Views: 420
    Skeeterzx19
    09-16-2023, 07:53 AM Go to last post

  25. 2.5 vs 3.0 swap differences... Mad Scientist stuff

    Started by DieselDood, 09-12-2023 03:01 PM
    • Replies: 8
    • Views: 271
    JOE54
    09-15-2023, 07:08 AM Go to last post

  26. winterization

    Started by Skeeterzx19, 09-13-2023 12:46 PM
    • Replies: 1
    • Views: 100
    EuropeanAM
    09-13-2023, 04:02 PM Go to last post

  27. Anyone know a touch up paint color/SKU for a 13 ProXs? Small scratches I need to touc

    Started by HankinBama, 09-13-2023 02:20 PM
    • Replies: 2
    • Views: 80
    EuropeanAM
    09-13-2023, 04:00 PM Go to last post

  28. 2006 optimax won’t start in cool weather but starting better after it gets warmer out

    Started by Kbvancwa, 08-19-2023 10:51 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 22
    • Views: 384
    EuropeanAM
    09-13-2023, 03:08 PM Go to last post

  29. Recommended Annual Maintenance for Optimax Engines

    Started by EuropeanAM, 12-01-2009 01:21 PM
    11 Pages •
    1 2 3 ... 11
    maintenance, opti, optimax, recommended, winterization, winterizing
    • Replies: 205
    • Views: 131,208
    EuropeanAM
    09-13-2023, 03:06 PM Go to last post

  30. changing from Premium Plus to Mercury Racing oil - remote tank question?

    Started by motuman, 09-01-2023 06:57 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 24
    • Views: 612
    EuropeanAM
    09-13-2023, 01:39 PM Go to last post

  31. Fuel Cocktail Question

    Started by Otdrzman, 09-06-2023 07:24 AM
    • Replies: 8
    • Views: 467
    SilverFox579
    09-13-2023, 07:31 AM Go to last post

  32. New End Cap Assembly

    Started by Otdrzman, 09-08-2023 01:20 PM
    2 Attachment(s)
    • Replies: 14
    • Views: 427
    JOE54
    09-13-2023, 07:12 AM Go to last post

  33. Full thottle adjustment

    Started by XXXLTRP, 08-30-2023 05:31 PM
    • Replies: 8
    • Views: 278
    JOE54
    09-12-2023, 07:41 AM Go to last post

  34. 2014 Merc 250 pro xs

    Started by Siebert Outdoors, 09-10-2023 02:09 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 193
    Siebert Outdoors
    09-11-2023, 09:41 AM Go to last post

  35. VesselView Link Non-Critical Thermostat Alarm

    Started by krindgen, 09-05-2023 12:21 PM
    • Replies: 6
    • Views: 140
    JOE54
    09-11-2023, 08:19 AM Go to last post
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