1. Announcement:
    ANNOUNCEMENTS- READ BEFORE POSTING- UPDATED 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    01-11-2008
    Views:
    1,094

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. 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: 79
    • Views: 78,795
    EuropeanAM
    06-27-2024, 04:43 PM Go to last post

  3. Exclamation Sticky Thread Sticky: Misfiring Problem? Don't assume Spark Plugs aren't the cause

    Started by EuropeanAM, 06-24-2024 11:13 AM
    • Replies: 4
    • Views: 446
    JOE54
    06-25-2024, 07:26 AM Go to last post

  4. 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: 2,886
    Checkmate1988
    07-20-2023, 12:32 PM Go to last post

  5. 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: 19,258
    fishnmusic
    04-23-2021, 07:27 PM Go to last post

  6. 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: 48,204
    Nikon Man
    04-14-2021, 02:31 AM Go to last post

  7. 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: 58,464
    EuropeanAM
    10-13-2016, 01:11 PM Go to last post

  8. 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: 39,410
    EuropeanAM
    01-05-2016, 03:59 AM Go to last post

  9. 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: 163,204
    EuropeanAM
    01-25-2010, 10:49 AM Go to last post

  10.   Normal Threads  

  1. 2018 Mercury Optimax Piston trouble

    Started by billybas, 07-15-2024 09:18 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 22
    • Views: 452
    lpugh
    Today, 09:18 AM Go to last post

  2. 2002 225L EFI, #OT556235, Battery Cable question

    Started by duck48, Today 08:54 AM
    • Replies: 0
    • Views: 1
    duck48
    Today, 08:54 AM Go to last post

  3. New to me Merc 3.0L carb 225

    Started by wiigelec, 06-27-2024 08:48 PM
    • Replies: 11
    • Views: 265
    wiigelec
    Today, 08:15 AM Go to last post

  4. Air and fuel pressure a little off...

    Started by joco0101, Yesterday 04:13 PM
    • Replies: 3
    • Views: 67
    lpugh
    Yesterday, 11:35 PM Go to last post

  5. Mercury 250hp XS Questions

    Started by Bobby21HP, 07-23-2024 11:36 AM
    • Replies: 13
    • Views: 299
    lpugh
    Yesterday, 11:33 PM Go to last post

  6. Aftermarket fuel Flow/Use Sensor

    Started by plunker, Yesterday 10:48 AM
    • Replies: 3
    • Views: 68
    joco0101
    Yesterday, 10:02 PM Go to last post

  7. Hours on 3.0 mercury

    Started by Tom B, 07-14-2024 08:28 PM
    • Replies: 14
    • Views: 515
    joco0101
    Yesterday, 09:16 PM Go to last post

  8. Mercury Optimax Synthetic Blend vs Premium Plus

    Started by BRGDnation408, 07-23-2024 08:23 PM
    1 Attachment(s)
    • Replies: 17
    • Views: 396
    PatriotAW4
    Yesterday, 04:07 PM Go to last post

  9. 2015 225 surging rmps

    Started by kycrappie11, 07-21-2024 10:42 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 223
    lpugh
    Yesterday, 08:55 AM Go to last post

  10. Prop shaft seals

    Started by Owls45, 07-25-2024 07:06 PM
    • Replies: 1
    • Views: 66
    Savage
    07-25-2024, 08:44 PM Go to last post

  11. Exclamation Silver Torquemaster paint- PART# 802878020

    Started by sbg, 04-25-2013 03:57 AM
    • Replies: 14
    • Views: 11,684
    EuropeanAM
    07-25-2024, 02:59 PM Go to last post

  12. 2013 250 ProXs never will reach WOT

    Started by Rockbtm, 07-24-2024 10:47 AM
    #nitro #z9 #mercuryproxs
    • Replies: 6
    • Views: 161
    JOE54
    07-24-2024, 04:31 PM Go to last post

  13. High Voltage.

    Started by bruce', 07-11-2024 05:54 PM
    1 Attachment(s)
    • Replies: 17
    • Views: 427
    EuropeanAM
    07-24-2024, 11:04 AM Go to last post

  14. Compressor help.

    Started by DaveBrabec, 07-18-2024 03:57 PM
    • Replies: 13
    • Views: 474
    EuropeanAM
    07-24-2024, 11:01 AM Go to last post

  15. 250 ProXS charging issue?

    Started by jjbz21, 06-30-2024 10:32 AM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 493
    EuropeanAM
    07-24-2024, 11:00 AM Go to last post

  16. MercMonitor/Smartcraft "Mod" Tip for January

    Started by EuropeanAM, 01-27-2015 05:22 AM
    • Replies: 6
    • Views: 5,231
    Savage
    07-24-2024, 10:11 AM Go to last post

  17. 250xs A/F pressures

    Started by smoken86, 07-21-2024 04:07 PM
    • Replies: 16
    • Views: 268
    EuropeanAM
    07-23-2024, 05:27 PM Go to last post

  18. 225 Rough Idle until oil purged out of Air Side fuel rail

    Started by Ronman, 07-23-2024 05:51 AM
    • Replies: 9
    • Views: 156
    Ronman
    07-23-2024, 01:27 PM Go to last post

  19. Idle issue update on my 225 efi

    Started by FeFanatic, 07-20-2024 08:11 PM
    • Replies: 4
    • Views: 166
    FeFanatic
    07-23-2024, 12:45 PM Go to last post

  20. Start test/warning beep sequence? 2001 225 EFI

    Started by Mickstix, 07-22-2024 11:07 AM
    • Replies: 4
    • Views: 107
    EuropeanAM
    07-23-2024, 12:13 PM Go to last post

  21. Praying Trim gauge running backwards

    Started by G Nabby, 07-19-2024 05:36 PM
    • Replies: 10
    • Views: 351
    EuropeanAM
    07-23-2024, 12:09 PM Go to last post

  22. 2014 mercury 250 pro xs wont shift into forward

    Started by draym, 01-25-2024 05:13 PM
    • Replies: 3
    • Views: 266
    Stl142206
    07-22-2024, 12:51 PM Go to last post

  23. Maintenance on an older outboard

    Started by MikeKz, 07-21-2024 08:32 AM
    • Replies: 3
    • Views: 182
    JOE54
    07-22-2024, 07:08 AM Go to last post

  24. 2004 225 optimax low voltage and engine shuts down at wide open throttle

    Started by alleycat, 07-17-2024 08:35 PM
    • Replies: 5
    • Views: 194
    alleycat
    07-21-2024, 07:20 PM Go to last post

  25. Jump start/box

    Started by Z518 Comanche, 07-19-2024 07:17 PM
    • Replies: 6
    • Views: 215
    Z518 Comanche
    07-21-2024, 09:58 AM Go to last post

  26. Tracker Valve

    Started by crappiefisher, 07-20-2024 05:19 PM
    • Replies: 1
    • Views: 124
    EuropeanAM
    07-20-2024, 06:06 PM Go to last post

  27. ongoing issues with port engine

    Started by barclayrl, 07-15-2024 09:45 PM
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 24
    • Views: 501
    EuropeanAM
    07-20-2024, 05:54 PM Go to last post

  28. Engine temps

    Started by Turner326, 07-05-2024 12:15 PM
    2 Pages •
    1 2
    • Replies: 28
    • Views: 865
    EuropeanAM
    07-20-2024, 05:42 PM Go to last post

  29. Difficulty accessing parts list.

    Started by Finlander, 07-11-2024 08:52 AM
    • Replies: 5
    • Views: 227
    Finlander
    07-20-2024, 03:41 PM Go to last post

  30. Optimax fuel rail service recommandation

    Started by JFK67, 07-17-2024 03:07 PM
    • Replies: 11
    • Views: 287
    JFK67
    07-19-2024, 07:28 PM Go to last post

  31. Optimax pro xs coil output voltage

    Started by Bassin1981, 07-12-2024 12:06 AM
    • Replies: 5
    • Views: 250
    lpugh
    07-19-2024, 09:30 AM Go to last post

  32. Optimax pro xs fuel pump

    Started by Bassin1981, 07-18-2024 04:29 PM
    • Replies: 13
    • Views: 202
    JOE54
    07-19-2024, 08:55 AM Go to last post

  33. 2016 250pro xs loosing power and running erratic

    Started by bassndoug, 07-17-2024 01:08 PM
    • Replies: 3
    • Views: 200
    EuropeanAM
    07-18-2024, 06:38 PM Go to last post

  34. Optimax pro xs issues

    Started by Bassin1981, 07-12-2024 01:40 PM
    • Replies: 12
    • Views: 495
    EuropeanAM
    07-18-2024, 06:23 PM Go to last post

  35. 1999 225 Opti low power...

    Started by DieselDood, 07-06-2024 10:46 PM
    3 Pages •
    1 2 3
    9 Attachment(s)
    • Replies: 48
    • Views: 965
    JOE54
    07-18-2024, 04:44 PM Go to last post
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