1. Announcement:
    ANNOUNCEMENTS- READ BEFORE POSTING- UPDATED 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    01-11-2008
    Views:
    914

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: 2,273
    Checkmate1988
    07-20-2023, 12:32 PM Go to last post

  3. Sticky Thread Sticky: SMARTCRAFT Options (Checked 11/23)

    Started by 06 SB, 04-08-2018 08:22 PM
    4 Pages •
    1 2 3 ... 4
    11 Attachment(s)
    • Replies: 77
    • Views: 75,598
    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: 18,643
    fishnmusic
    04-23-2021, 07:27 PM Go to last post

  5. Thumbs Up Sticky Thread Sticky: Your Patience and Understanding is Appreciated! Updated 11/2/2023

    Started by EuropeanAM, 04-02-2010 08:30 AM
    2 Pages •
    1 2
    • Replies: 31
    • Views: 47,004
    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: 57,322
    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: 38,475
    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 04/2024

    Started by EuropeanAM, 01-25-2010 10:49 AM
    commonly asked, commonly used, efi, mercury faq, mercury question, optimax
    • Replies: 0
    • Views: 161,423
    EuropeanAM
    01-25-2010, 10:49 AM Go to last post

  9.   Normal Threads  

  1. Optimax idle issues and overheat alarm

    Started by Bigbassfish, 03-25-2024 03:08 PM
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 37
    • Views: 873
    Bigbassfish
    Today, 09:05 PM Go to last post

  2. 2014 Optimax pro Xs crank no start.

    Started by Markyn, Today 06:16 PM
    • Replies: 2
    • Views: 15
    Savage
    Today, 08:41 PM Go to last post

  3. Low oil alarm

    Started by 65Stang, 05-09-2024 08:24 PM
    • Replies: 6
    • Views: 83
    65Stang
    Today, 08:17 PM Go to last post

  4. Question Ecm printout discrepancy.

    Started by Atomicbassturd, Today 06:34 AM
    • Replies: 4
    • Views: 61
    Bryanmc57
    Today, 07:13 PM Go to last post

  5. 250 Pro XS Power Loss

    Started by PickettZ9, 05-05-2024 10:24 PM
    • Replies: 9
    • Views: 222
    PickettZ9
    Today, 06:26 PM Go to last post

  6. 1998 Mercury 225 HP EFI alternator belt discontinued?

    Started by Timbeck, Today 07:51 AM
    • Replies: 1
    • Views: 40
    browng
    Today, 06:24 PM Go to last post

  7. Lumpy Optimax Oil

    Started by bk652, 03-07-2023 08:23 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 1,239
    outsidesmoke
    Today, 04:06 PM Go to last post

  8. Bad batch of Mercury DFI oil

    Started by outsidesmoke, Yesterday 11:09 PM
    • Replies: 3
    • Views: 127
    outsidesmoke
    Today, 10:58 AM Go to last post

  9. Follow up my previous thermostat issue, and a new problem to ask about........

    Started by GamblerJeff, 05-01-2024 06:36 PM
    2 Pages •
    1 2
    • Replies: 21
    • Views: 476
    GamblerJeff
    Yesterday, 10:29 PM Go to last post

  10. Smartcraft alarms

    Started by Horsquatch, Yesterday 05:45 AM
    mercury efi
    • Replies: 4
    • Views: 69
    Horsquatch
    Yesterday, 04:13 PM Go to last post

  11. 2012 optimax 250hp, cracked head.

    Started by scorchx1245, 08-05-2022 12:46 PM
    1 Attachment(s)
    • Replies: 12
    • Views: 543
    Otdrzman
    Yesterday, 04:01 PM Go to last post

  12. 225 Optimax Pro XS cuts out when getting on plane.

    Started by bassfisher444, 04-06-2024 09:18 PM
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 26
    • Views: 682
    EuropeanAM
    Yesterday, 03:33 PM Go to last post

  13. 200 opti starter jamming on flywheel???

    Started by Dirt69, 05-09-2024 08:43 PM
    bassboat, mercury, optimax 200, ranger 519, starter
    • Replies: 1
    • Views: 48
    EuropeanAM
    Yesterday, 12:25 PM Go to last post

  14. Continuous beep shortly after startup - 2015 250 hp ProXS

    Started by Bevaughan87, Yesterday 07:32 AM
    • Replies: 3
    • Views: 65
    EuropeanAM
    Yesterday, 12:17 PM Go to last post

  15. 2" spacers?

    Started by 19trx Patriot, 05-02-2024 07:42 AM
    • Replies: 19
    • Views: 310
    19trx Patriot
    05-09-2024, 09:52 PM Go to last post

  16. Is it normal that tell tale water is cool when idling for 10 minutes

    Started by wang305305, 05-08-2024 01:30 PM
    • Replies: 2
    • Views: 139
    EuropeanAM
    05-09-2024, 02:53 PM Go to last post

  17. Dead spot in trim

    Started by doublej93, 04-22-2024 05:20 AM
    • Replies: 14
    • Views: 273
    JOE54
    05-09-2024, 01:01 PM Go to last post

  18. 200 Pro XS DFI Oil leak (2B524067)

    Started by basshole51, 05-04-2024 04:47 PM
    • Replies: 19
    • Views: 297
    JOE54
    05-09-2024, 06:53 AM Go to last post

  19. Fuel air pressures

    Started by 1ranger487vs, 05-07-2024 02:44 PM
    • Replies: 8
    • Views: 119
    1ranger487vs
    05-08-2024, 05:40 PM Go to last post

  20. 225 ProXs rigging 2 stroke folk

    Started by Check85, 05-07-2024 05:57 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 105
    EuropeanAM
    05-08-2024, 02:02 PM Go to last post

  21. 225 pro XS loss of under load performance

    Started by barry c, 05-04-2024 07:53 PM
    • Replies: 7
    • Views: 194
    EuropeanAM
    05-08-2024, 01:52 PM Go to last post

  22. 2007 250 Pro XS Low Power/RPM

    Started by Fishin49er, 05-06-2024 04:40 PM
    • Replies: 2
    • Views: 80
    EuropeanAM
    05-08-2024, 12:33 PM Go to last post

  23. Compressor compatibility 225 vs 250/proxs

    Started by benjineer, 05-07-2024 10:53 AM
    • Replies: 3
    • Views: 117
    EuropeanAM
    05-08-2024, 12:24 PM Go to last post

  24. Blown 200 Optimax 2006

    Started by brodieb, 09-29-2023 10:25 PM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 868
    EuropeanAM
    05-08-2024, 12:21 PM Go to last post

  25. off idle rough run

    Started by lpugh, 04-22-2024 02:39 PM
    • Replies: 11
    • Views: 287
    EuropeanAM
    05-08-2024, 12:13 PM Go to last post

  26. Schader valve thread size

    Started by 1ranger487vs, 05-06-2024 02:14 PM
    • Replies: 2
    • Views: 86
    Savage
    05-08-2024, 07:33 AM Go to last post

  27. Fuel delivery issue???

    Started by yellowc5, 05-06-2024 01:11 PM
    • Replies: 8
    • Views: 120
    EuropeanAM
    05-07-2024, 01:34 PM Go to last post

  28. Question What are the potential causes for No Crankcase Pressure?

    Started by wang305305, 04-28-2024 09:55 PM
    2 Pages •
    1 2
    oil
    • Replies: 28
    • Views: 579
    Rudeman
    05-07-2024, 10:26 AM Go to last post

  29. Heat Alarm Threshold

    Started by Rudeman, 04-22-2024 10:19 AM
    • Replies: 14
    • Views: 236
    Rudeman
    05-07-2024, 10:14 AM Go to last post

  30. 2003 250xs plugs

    Started by smoken86, 05-06-2024 06:00 PM
    • Replies: 2
    • Views: 91
    smoken86
    05-07-2024, 08:34 AM Go to last post

  31. 17 optimal 250 engine alarm

    Started by critter, 05-06-2024 06:14 AM
    • Replies: 3
    • Views: 72
    EuropeanAM
    05-06-2024, 10:11 AM Go to last post

  32. Plug wires

    Started by DewRonInc, 05-03-2024 08:05 PM
    • Replies: 11
    • Views: 230
    JOE54
    05-06-2024, 07:16 AM Go to last post

  33. Mercury Optimax 225 DI 2.5 Litre lower unit

    Started by On the Sound, 05-03-2024 11:04 AM
    1 Attachment(s)
    • Replies: 9
    • Views: 160
    EuropeanAM
    05-05-2024, 05:57 PM Go to last post

  34. Air -fuel gauges

    Started by 1ranger487vs, 05-04-2024 11:15 AM
    • Replies: 4
    • Views: 115
    1ranger487vs
    05-05-2024, 04:45 PM Go to last post

  35. Fuel Question.

    Started by Speedboat, 04-27-2024 02:11 PM
    • Replies: 14
    • Views: 368
    Speedboat
    05-05-2024, 11:26 AM Go to last post
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