1. Announcement:
    ANNOUNCEMENTS- READ BEFORE POSTING- UPDATED 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    01-11-2008
    Views:
    966

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: 2,456
    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: 76,745
    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: 18,861
    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: 47,478
    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: 57,771
    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: 38,867
    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: 162,195
    EuropeanAM
    01-25-2010, 10:49 AM Go to last post

  9.   Normal Threads  

  1. 225 EFI throttle body leak?

    Started by wjhuskey, Yesterday 03:47 PM
    3 Attachment(s)
    • Replies: 4
    • Views: 38
    wjhuskey
    Yesterday, 09:51 PM Go to last post

  2. Grateful for this forum

    Started by jerzia, Yesterday 07:27 PM
    • Replies: 3
    • Views: 36
    Aj14
    Yesterday, 09:15 PM Go to last post

  3. 2003 225 EFI Temp sensor broke off

    Started by BrewNinja, Yesterday 02:00 PM
    • Replies: 5
    • Views: 44
    JOE54
    Yesterday, 08:54 PM Go to last post

  4. Another day, another issue

    Started by jerzia, 06-03-2024 09:41 PM
    • Replies: 14
    • Views: 403
    JOE54
    Yesterday, 08:52 PM Go to last post

  5. 2016 225 optimax pro xs

    Started by Rnorton, Yesterday 01:34 PM
    • Replies: 6
    • Views: 70
    Rnorton
    Yesterday, 08:43 PM Go to last post

  6. Generic question about air fuel gages

    Started by jerzia, 06-09-2024 07:24 PM
    • Replies: 5
    • Views: 78
    jerzia
    Yesterday, 06:40 PM Go to last post

  7. 300XS initial start Hi-Rev assistance

    Started by 288sunny, Yesterday 08:18 AM
    • Replies: 11
    • Views: 84
    EuropeanAM
    Yesterday, 06:00 PM Go to last post

  8. Water pump kit. Sn-1b545319.

    Started by techman, 06-09-2024 05:42 PM
    • Replies: 3
    • Views: 68
    EuropeanAM
    Yesterday, 05:58 PM Go to last post

  9. Chirping noise when Idling

    Started by Aqua Driller, Yesterday 11:01 AM
    • Replies: 4
    • Views: 84
    Aqua Driller
    Yesterday, 02:51 PM Go to last post

  10. 200 Opti - 1 beep and shutting down ??

    Started by barbarian, Yesterday 08:34 AM
    • Replies: 3
    • Views: 47
    JOE54
    Yesterday, 02:17 PM Go to last post

  11. 2016 mercury optimax pro xs

    Started by Rnorton, 06-09-2024 10:07 PM
    • Replies: 3
    • Views: 46
    Rnorton
    Yesterday, 01:22 PM Go to last post

  12. Help! Running on the lake and the engine shuddered then shut down.

    Started by Champ2005, 05-25-2024 01:58 PM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 47
    • Views: 983
    Champ2005
    Yesterday, 12:11 PM Go to last post

  13. Won’t idle. Misses when throttling. Won’t get on plane

    Started by Cajunhunter67, Yesterday 08:48 AM
    • Replies: 3
    • Views: 55
    EuropeanAM
    Yesterday, 11:21 AM Go to last post

  14. Unhappy Optimax 225 power loss

    Started by r0b3rt, 09-27-2023 10:19 PM
    4 Pages •
    1 2 3 ... 4
    8 Attachment(s)
    • Replies: 65
    • Views: 2,977
    EuropeanAM
    Yesterday, 11:07 AM Go to last post

  15. 225 ProXS issues at WOT, sometimes

    Started by JSwift, 06-08-2024 10:48 PM
    • Replies: 10
    • Views: 177
    JOE54
    Yesterday, 09:54 AM Go to last post

  16. 2003 TR20 with 225 Optimax TPS issue

    Started by DieselDood, 06-07-2024 09:23 PM
    • Replies: 8
    • Views: 131
    Savage
    Yesterday, 09:35 AM Go to last post

  17. Guardian mode. Continuous beep

    Started by Sakman33, 05-21-2024 01:29 PM
    • Replies: 17
    • Views: 329
    lpugh
    Yesterday, 09:24 AM Go to last post

  18. Compressor top cap, crank

    Started by DewRonInc, 06-02-2024 07:48 PM
    • Replies: 6
    • Views: 194
    SilverFox579
    Yesterday, 08:17 AM Go to last post

  19. Critical Low Oil - 2008 200hp Optimax

    Started by StormBreaker, 05-21-2024 11:24 PM
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 28
    • Views: 640
    EuropeanAM
    06-09-2024, 03:43 PM Go to last post

  20. Pivot shaft and yoke / Exhaust tuner

    Started by scooke78, 06-06-2024 07:45 PM
    2 Attachment(s)
    • Replies: 5
    • Views: 181
    scooke78
    06-08-2024, 10:45 PM Go to last post

  21. 150:1 Premium Plus Oil in fuel for OptiMax

    Started by Cartes Custom, 02-28-2015 05:47 PM
    7 Pages •
    1 2 3 ... 7
    1 Attachment(s)
    • Replies: 129
    • Views: 21,364
    DewRonInc
    06-08-2024, 07:48 PM Go to last post

  22. 2006 250XS 878265A4 bogging on take off

    Started by maineidyl, 06-06-2024 09:06 PM
    • Replies: 6
    • Views: 152
    maineidyl
    06-08-2024, 04:44 PM Go to last post

  23. 2015 225 Pro XS Rough Idle

    Started by Skippy909, 06-03-2024 04:54 PM
    2 Pages •
    1 2
    • Replies: 38
    • Views: 472
    Skippy909
    06-08-2024, 02:17 PM Go to last post

  24. Question Optimax compression test numbers.

    Started by Atomicbassturd, 06-05-2024 07:46 PM
    • Replies: 12
    • Views: 249
    Atomicbassturd
    06-08-2024, 01:27 PM Go to last post

  25. Switched to 200 HP pro xs from 200 efi lower ratio question

    Started by toonedin, 06-04-2024 09:43 AM
    • Replies: 9
    • Views: 160
    JOE54
    06-08-2024, 01:12 PM Go to last post

  26. 250 Sport XS hesitates for a second on innitial full throttle on hole shot

    Started by pops77s, 06-07-2024 11:17 AM
    • Replies: 2
    • Views: 77
    lpugh
    06-07-2024, 03:21 PM Go to last post

  27. 2004 Merc 250xs

    Started by Blazerguy, 06-06-2024 05:02 PM
    • Replies: 13
    • Views: 170
    EuropeanAM
    06-07-2024, 01:57 PM Go to last post

  28. 2000 225 EFI CRANKSHAFT question ...part 2

    Started by hookahawg, 06-04-2024 07:45 PM
    • Replies: 8
    • Views: 143
    hookahawg
    06-07-2024, 03:05 AM Go to last post

  29. Fuel pressure.

    Started by Turner326, 04-13-2024 10:04 AM
    2 Pages •
    1 2
    • Replies: 37
    • Views: 815
    EuropeanAM
    06-06-2024, 05:13 PM Go to last post

  30. Need help I don’t know what else to do opti225

    Started by Gustavogf, 06-02-2024 07:52 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 22
    • Views: 505
    EuropeanAM
    06-06-2024, 05:00 PM Go to last post

  31. Optimax stalling after warming up

    Started by dancollins111, 05-23-2024 11:08 AM
    1 Attachment(s)
    • Replies: 16
    • Views: 447
    EuropeanAM
    06-06-2024, 04:58 PM Go to last post

  32. Mercury Pro XB Oil problems

    Started by jusmangrum, 06-02-2024 03:53 PM
    • Replies: 19
    • Views: 290
    JOE54
    06-06-2024, 07:03 AM Go to last post

  33. 2000 225 EFI CRANKSHAFT question

    Started by hookahawg, 05-31-2024 11:11 AM
    • Replies: 5
    • Views: 183
    hookahawg
    06-04-2024, 07:16 PM Go to last post

  34. 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: 73
    • Views: 2,140
    1ranger487vs
    06-04-2024, 05:04 PM Go to last post

  35. Opti Warning Gauge???

    Started by JCJ, 06-01-2024 07:52 PM
    • Replies: 6
    • Views: 176
    EuropeanAM
    06-04-2024, 12:22 PM Go to last post
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