1. Announcement:
    ANNOUNCEMENTS- READ BEFORE POSTING- UPDATED 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    01-11-2008
    Views:
    909

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: 2,264
    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: 75,492
    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: 18,625
    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: 46,983
    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: 57,286
    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: 38,442
    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: 161,325
    EuropeanAM
    01-25-2010, 10:49 AM Go to last post

  9.   Normal Threads  

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

    Started by wang305305, Today 01:30 PM
    • Replies: 0
    • Views: 1
    wang305305
    Today, 01:30 PM Go to last post

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

    Started by basshole51, 05-04-2024 04:47 PM
    • Replies: 17
    • Views: 203
    EuropeanAM
    Today, 01:00 PM Go to last post

  3. Optimax idle issues and overheat alarm

    Started by Bigbassfish, 03-25-2024 03:08 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 21
    • Views: 636
    Bigbassfish
    Today, 12:59 PM Go to last post

  4. 2007 250 Pro XS Low Power/RPM

    Started by Fishin49er, 05-06-2024 04:40 PM
    • Replies: 2
    • Views: 45
    EuropeanAM
    Today, 12:33 PM Go to last post

  5. 225 ProXs rigging 2 stroke folk

    Started by Check85, Yesterday 05:57 AM
    • Replies: 1
    • Views: 43
    EuropeanAM
    Today, 12:31 PM Go to last post

  6. Compressor compatibility 225 vs 250/proxs

    Started by benjineer, Yesterday 10:53 AM
    • Replies: 3
    • Views: 68
    EuropeanAM
    Today, 12:24 PM Go to last post

  7. Blown 200 Optimax 2006

    Started by brodieb, 09-29-2023 10:25 PM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 770
    EuropeanAM
    Today, 12:21 PM Go to last post

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

    Started by GamblerJeff, 05-01-2024 06:36 PM
    • Replies: 17
    • Views: 323
    EuropeanAM
    Today, 12:20 PM Go to last post

  9. Fuel air pressures

    Started by 1ranger487vs, Yesterday 02:44 PM
    • Replies: 6
    • Views: 69
    EuropeanAM
    Today, 12:14 PM Go to last post

  10. off idle rough run

    Started by lpugh, 04-22-2024 02:39 PM
    • Replies: 11
    • Views: 254
    EuropeanAM
    Today, 12:13 PM Go to last post

  11. 225 pro XS loss of under load performance

    Started by barry c, 05-04-2024 07:53 PM
    • Replies: 6
    • Views: 150
    JOE54
    Today, 07:55 AM Go to last post

  12. Schader valve thread size

    Started by 1ranger487vs, 05-06-2024 02:14 PM
    • Replies: 2
    • Views: 68
    Savage
    Today, 07:33 AM Go to last post

  13. Fuel delivery issue???

    Started by yellowc5, 05-06-2024 01:11 PM
    • Replies: 8
    • Views: 104
    EuropeanAM
    Yesterday, 01:34 PM Go to last post

  14. 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: 504
    Rudeman
    Yesterday, 10:26 AM Go to last post

  15. Heat Alarm Threshold

    Started by Rudeman, 04-22-2024 10:19 AM
    • Replies: 14
    • Views: 193
    Rudeman
    Yesterday, 10:14 AM Go to last post

  16. 2003 250xs plugs

    Started by smoken86, 05-06-2024 06:00 PM
    • Replies: 2
    • Views: 74
    smoken86
    Yesterday, 08:34 AM Go to last post

  17. 250 Pro XS Power Loss

    Started by PickettZ9, 05-05-2024 10:24 PM
    • Replies: 8
    • Views: 165
    lpugh
    05-06-2024, 01:37 PM Go to last post

  18. 17 optimal 250 engine alarm

    Started by critter, 05-06-2024 06:14 AM
    • Replies: 3
    • Views: 55
    EuropeanAM
    05-06-2024, 10:11 AM Go to last post

  19. 2" spacers?

    Started by 19trx Patriot, 05-02-2024 07:42 AM
    • Replies: 9
    • Views: 201
    JOE54
    05-06-2024, 07:23 AM Go to last post

  20. Plug wires

    Started by DewRonInc, 05-03-2024 08:05 PM
    • Replies: 11
    • Views: 195
    JOE54
    05-06-2024, 07:16 AM Go to last post

  21. 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: 135
    EuropeanAM
    05-05-2024, 05:57 PM Go to last post

  22. Air -fuel gauges

    Started by 1ranger487vs, 05-04-2024 11:15 AM
    • Replies: 4
    • Views: 103
    1ranger487vs
    05-05-2024, 04:45 PM Go to last post

  23. Fuel Question.

    Started by Speedboat, 04-27-2024 02:11 PM
    • Replies: 14
    • Views: 344
    Speedboat
    05-05-2024, 11:26 AM Go to last post

  24. Fuel Delivery Issue

    Started by Jamesmatt2928, 04-30-2024 01:22 PM
    • Replies: 7
    • Views: 198
    Jamesmatt2928
    05-04-2024, 02:44 PM Go to last post

  25. Correct hub kit for a stock 2014 Mercury 250 pro xs…

    Started by Black Haze, 05-04-2024 08:13 AM
    • Replies: 4
    • Views: 61
    EuropeanAM
    05-04-2024, 02:15 PM Go to last post

  26. Engine mounted oil reservoir

    Started by Rangerdic, 05-02-2024 10:03 PM
    • Replies: 3
    • Views: 120
    Rangerdic
    05-03-2024, 06:29 PM Go to last post

  27. mercury 2005 250xs small stutter

    Started by nacoa, 05-01-2024 06:13 PM
    • Replies: 8
    • Views: 139
    EuropeanAM
    05-03-2024, 11:10 AM Go to last post

  28. Overheating at idle

    Started by jbomar, 05-01-2024 10:36 PM
    • Replies: 5
    • Views: 141
    EuropeanAM
    05-03-2024, 11:06 AM Go to last post

  29. Optimax dfi 225 powerhead gasket?

    Started by Michael Beaty, 05-02-2024 03:55 PM
    • Replies: 2
    • Views: 60
    EuropeanAM
    05-02-2024, 04:50 PM Go to last post

  30. 250 Pro XS fuel rail cleaning procedures

    Started by HuckDinger, 05-02-2024 11:26 AM
    • Replies: 3
    • Views: 105
    EuropeanAM
    05-02-2024, 04:48 PM Go to last post

  31. Mercury 250 Pro XS?

    Started by Bellbass, 05-02-2024 08:06 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 112
    EuropeanAM
    05-02-2024, 04:45 PM Go to last post

  32. 225 optimax won't power load

    Started by ncshooter, 05-01-2024 04:28 AM
    2 Pages •
    1 2
    • Replies: 21
    • Views: 298
    JOE54
    05-02-2024, 01:17 PM Go to last post

  33. PCM Failure?

    Started by nightcaller, 04-30-2024 07:42 PM
    • Replies: 5
    • Views: 148
    EuropeanAM
    05-01-2024, 07:52 PM Go to last post

  34. 2004 200hp EFI essentially the same as 225 and 250hp?

    Started by wang305305, 04-29-2024 11:47 PM
    • Replies: 3
    • Views: 93
    EuropeanAM
    05-01-2024, 07:43 PM Go to last post

  35. 2006 mercury 250xs question

    Started by jbfive, 04-29-2024 05:35 PM
    • Replies: 9
    • Views: 172
    EuropeanAM
    05-01-2024, 07:28 PM Go to last post
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