1. Announcement:
    ANNOUNCEMENTS- READ BEFORE POSTING- UPDATED 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    01-11-2008
    Views:
    936

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

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

Page 1 of 5 123 ... LastLast

  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: 2,345
    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: 76,183
    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: 18,746
    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: 47,266
    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: 57,501
    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: 38,627
    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: 161,764
    EuropeanAM
    01-25-2010, 10:49 AM Go to last post

  9.   Normal Threads  

  1. Unhappy Optimax 225 power loss

    Started by r0b3rt, 09-27-2023 10:19 PM
    3 Pages •
    1 2 3
    8 Attachment(s)
    • Replies: 55
    • Views: 2,452
    r0b3rt
    Today, 04:54 PM Go to last post

  2. Low oil alarm

    Started by 65Stang, 05-09-2024 08:24 PM
    2 Pages •
    1 2
    • Replies: 29
    • Views: 624
    65Stang
    Today, 03:19 PM Go to last post

  3. 250xs Idle and Low RPM Misfire

    Started by JustAGuy95, Today 01:30 PM
    • Replies: 1
    • Views: 35
    Savage
    Today, 02:21 PM Go to last post

  4. Opti idling rough and stalling on start up.

    Started by natrix19, Yesterday 09:36 PM
    idle, rough, sputter, stall
    • Replies: 5
    • Views: 76
    Savage
    Today, 02:16 PM Go to last post

  5. 2015 250 Pro XS lower unit full of water

    Started by Aqua Driller, 05-16-2024 07:51 PM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 445
    JOE54
    Today, 11:42 AM Go to last post

  6. 2012 pro xs 250 studdering after holeshot

    Started by Mnugent115, Yesterday 10:00 PM
    3.0 liter, coils, fuel pump, optimax 250, vst
    • Replies: 3
    • Views: 59
    Savage
    Today, 10:27 AM Go to last post

  7. Air injector question/seal

    Started by 288sunny, Today 08:03 AM
    • Replies: 1
    • Views: 41
    Savage
    Today, 10:24 AM Go to last post

  8. Optimax stalling after warming up

    Started by dancollins111, Yesterday 11:08 AM
    • Replies: 7
    • Views: 87
    Savage
    Today, 10:23 AM Go to last post

  9. Critical Low Oil - 2008 200hp Optimax

    Started by StormBreaker, 05-21-2024 11:24 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 145
    Savage
    Today, 10:21 AM Go to last post

  10. 2004 250 efi - low compression on #6

    Started by Horsquatch, 05-19-2024 04:35 PM
    2 Pages •
    1 2
    6 Attachment(s)
    • Replies: 22
    • Views: 351
    JOE54
    Today, 06:59 AM Go to last post

  11. Exhaust adapter plate

    Started by cannon20xrd, Yesterday 06:57 PM
    • Replies: 3
    • Views: 56
    JOE54
    Today, 06:55 AM Go to last post

  12. Questions about changing the petal reed and engine problems.

    Started by tferreira, 04-25-2024 09:39 PM
    mercury, motor, problems, reed, reed petal
    • Replies: 6
    • Views: 232
    JOE54
    Today, 06:46 AM Go to last post

  13. Optimax idle issues and overheat alarm

    Started by Bigbassfish, 03-25-2024 03:08 PM
    4 Pages •
    1 2 3 ... 4
    6 Attachment(s)
    • Replies: 67
    • Views: 1,753
    EuropeanAM
    Yesterday, 03:05 PM Go to last post

  14. Engine wires that run to nothing/ Alarm issues

    Started by GunnerLeigh, 05-22-2024 11:09 AM
    alarm problem 1 Attachment(s)
    • Replies: 2
    • Views: 88
    EuropeanAM
    Yesterday, 02:45 PM Go to last post

  15. Blown Compressor - How to clean air rails.

    Started by dumo3672, 05-20-2024 08:59 AM
    air injector, air rail, compressor, optimax 3 Attachment(s)
    • Replies: 9
    • Views: 299
    dumo3672
    Yesterday, 01:01 PM Go to last post

  16. Fuel and air pressure. Hairline crack ?

    Started by 1ranger487vs, 05-21-2024 08:21 AM
    • Replies: 17
    • Views: 209
    1ranger487vs
    05-22-2024, 06:05 PM Go to last post

  17. Can I install temp guage 2011 optimax?

    Started by toonedin, 05-21-2024 09:43 AM
    • Replies: 13
    • Views: 166
    EuropeanAM
    05-22-2024, 11:23 AM Go to last post

  18. Mercury HD hub kit # 840389K06 confusion

    Started by bass_sheid, 05-20-2024 12:07 PM
    2 Attachment(s)
    • Replies: 4
    • Views: 111
    bass_sheid
    05-22-2024, 11:13 AM Go to last post

  19. 2015 250 Pro XS Injector Service

    Started by Aqua Driller, 05-20-2024 07:59 PM
    • Replies: 5
    • Views: 158
    Rangerdic
    05-22-2024, 07:58 AM Go to last post

  20. In line filter for compressor outlet.

    Started by ronnieh, 04-20-2016 03:31 PM
    2 Pages •
    1 2
    • Replies: 22
    • Views: 2,871
    EuropeanAM
    05-21-2024, 09:25 PM Go to last post

  21. Coil unplugged somehow

    Started by DewRonInc, 05-19-2024 09:37 PM
    • Replies: 4
    • Views: 115
    DewRonInc
    05-21-2024, 09:04 PM Go to last post

  22. Temp issue remains, beyond stumped

    Started by jerzia, 05-18-2024 11:56 AM
    2 Pages •
    1 2
    • Replies: 22
    • Views: 390
    Gambler69
    05-21-2024, 07:13 PM Go to last post

  23. Guardian mode. Continuous beep

    Started by Sakman33, 05-21-2024 01:29 PM
    • Replies: 4
    • Views: 82
    Sakman33
    05-21-2024, 07:07 PM Go to last post

  24. What Gen lower unit do I have?

    Started by bassfisher444, 02-08-2024 03:32 PM
    1 Attachment(s)
    • Replies: 11
    • Views: 309
    EuropeanAM
    05-21-2024, 06:55 PM Go to last post

  25. O-ring mystery?

    Started by 23yellowfin, 05-20-2024 06:40 PM
    • Replies: 5
    • Views: 115
    lpugh
    05-21-2024, 05:07 PM Go to last post

  26. 13 proxs 225 coming out of long storage.

    Started by NJfishinGuy, 05-20-2024 03:30 PM
    • Replies: 8
    • Views: 132
    EuropeanAM
    05-21-2024, 04:51 PM Go to last post

  27. Shift Shaft Misaligned on 3L Torquemaster Gearcase

    Started by basspro57, 05-20-2024 11:04 AM
    • Replies: 7
    • Views: 149
    EuropeanAM
    05-21-2024, 04:20 PM Go to last post

  28. 1995 Mercury Mariner 225 Magnum EFI - Bogging Over Waves??

    Started by lucasm01, 05-20-2024 01:13 PM
    • Replies: 2
    • Views: 72
    EuropeanAM
    05-21-2024, 04:14 PM Go to last post

  29. Trim rheostat

    Started by chad202, 05-19-2024 08:56 AM
    • Replies: 2
    • Views: 96
    EuropeanAM
    05-21-2024, 04:02 PM Go to last post

  30. Carbon build up in prop hub?

    Started by toonedin, 05-16-2024 05:33 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 25
    • Views: 552
    JOE54
    05-21-2024, 11:18 AM Go to last post

  31. air injector flow too high after cleaning = problem or no?

    Started by motuman, 07-31-2023 02:54 PM
    • Replies: 15
    • Views: 846
    basspro57
    05-20-2024, 02:52 PM Go to last post

  32. 1998 Mercury 225 HP EFI alternator belt discontinued?

    Started by Timbeck, 05-11-2024 07:51 AM
    • Replies: 5
    • Views: 245
    wjhuskey
    05-20-2024, 12:01 AM Go to last post

  33. 200 Optimax trim sensor

    Started by squidbefsh22, 05-17-2024 11:38 PM
    • Replies: 2
    • Views: 118
    squidbefsh22
    05-19-2024, 01:04 AM Go to last post

  34. 300xs Smartcraft and Analog Gauges with AGI help

    Started by Honda92, 04-25-2024 09:50 AM
    6 Attachment(s)
    • Replies: 18
    • Views: 439
    EuropeanAM
    05-18-2024, 10:43 AM Go to last post

  35. Don's Fuel System Treatment Coctail Question.

    Started by Speedboat, 05-13-2024 11:45 AM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 769
    SilverFox579
    05-18-2024, 07:33 AM Go to last post
Page 1 of 5 123 ... LastLast

Forum Information and Options

Moderators of this Forum

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.