1. Announcement:
    ANNOUNCEMENTS- READ BEFORE POSTING- UPDATED 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    01-11-2008
    Views:
    810

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: 2,225
    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
    • Replies: 77
    • Views: 75,026
    10-07-2022, 12:27 PM Go to last post
    • Replies: 1
    • Views: 18,479
    04-23-2021, 07:27 PM Go to last post
  4. 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: 46,769
    04-14-2021, 02:31 AM Go to last post
    • Replies: 2
    • Views: 57,086
    10-13-2016, 01:11 PM Go to last post
    • Replies: 18
    • Views: 38,287
    01-05-2016, 03:59 AM Go to last post
    • Replies: 0
    • Views: 160,896
    01-25-2010, 10:49 AM Go to last post
  5.   Normal Threads  

  1. Gelled optimax DFI oil

    Started by Da guz, Today 07:37 PM
    • Replies: 0
    • Views: 4
    Today, 07:37 PM Go to last post
  2. Starter motor runs continuosly

    Started by Gitzit1179, Today 05:12 PM
    • Replies: 1
    • Views: 17
    Today, 07:31 PM Go to last post
  3. Older Optimax with Lights not smart Gauge?

    Started by DieselDood, Yesterday 09:31 AM
    • Replies: 9
    • Views: 82
    Today, 07:24 PM Go to last post
  4. resistance across + and - terminals on engine

    Started by OlMan, Yesterday 11:43 AM
    • Replies: 5
    • Views: 78
    Today, 05:22 PM Go to last post
  5. Trim pump rear bolt/stud head snapped off

    Started by jkscarab, 02-01-2024 01:10 PM
    3 Pages
    1 2 3
    • Replies: 40
    • Views: 708
    Today, 05:19 PM Go to last post
  6. 250 ProXB OT430883 losing fuel PSI

    Started by Mwbmod74, Today 02:06 PM
    • Replies: 1
    • Views: 19
    Today, 04:32 PM Go to last post
  7. off idle rough run

    Started by lpugh, 04-22-2024 02:39 PM
    • Replies: 6
    • Views: 131
    Today, 04:17 PM Go to last post
  8. 02 Pro XB running out of fuel

    Started by Mwbmod74, 04-22-2024 07:20 PM
    • Replies: 9
    • Views: 91
    Today, 04:12 PM Go to last post
  9. Do these lower units match

    Started by Pole Bender, Yesterday 11:31 AM
    • Replies: 2
    • Views: 134
    Today, 11:34 AM Go to last post
    • Replies: 13
    • Views: 343
    Yesterday, 11:02 PM Go to last post
  10. Voltage to pcm

    Started by 1ranger487vs, 04-22-2024 05:26 PM
    • Replies: 7
    • Views: 80
    Yesterday, 10:00 PM Go to last post
  11. Dead spot in trim

    Started by doublej93, 04-22-2024 05:20 AM
    • Replies: 12
    • Views: 172
    Yesterday, 08:28 PM Go to last post
  12. Optimax VST Parts

    Started by JFK67, Yesterday 05:09 PM
    • Replies: 2
    • Views: 46
    Yesterday, 08:14 PM Go to last post
  13. Unburnt gas in exhaust? 250efi

    Started by Horsquatch, 04-22-2024 04:51 PM
    • Replies: 5
    • Views: 82
    Yesterday, 07:36 PM Go to last post
  14. 2004 225 Optimax no power

    Started by toledobasser, 04-12-2024 04:40 AM
    • Replies: 15
    • Views: 316
    Yesterday, 07:10 PM Go to last post
  15. 2016 Optimax intermittent firing issue

    Started by tdcoleman, 07-10-2022 02:48 PM
    • Replies: 12
    • Views: 367
    Yesterday, 07:07 PM Go to last post
  16. Fuel pressure.

    Started by Turner326, 04-13-2024 10:04 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 460
    Yesterday, 11:03 AM Go to last post
    • Replies: 13
    • Views: 125
    Yesterday, 08:09 AM Go to last post
  17. Heat Alarm Threshold

    Started by Rudeman, 04-22-2024 10:19 AM
    • Replies: 5
    • Views: 89
    Yesterday, 08:08 AM Go to last post
  18. Just a question

    Started by 1ranger487vs, 04-22-2024 06:48 AM
    • Replies: 4
    • Views: 90
    04-22-2024, 12:14 PM Go to last post
  19. Low oil in Reservoir Fault

    Started by Keith A, 04-17-2024 04:45 PM
    • Replies: 7
    • Views: 173
    04-22-2024, 11:45 AM Go to last post
  20. Fuel filter and serial check

    Started by Durbijd, 04-20-2024 08:08 PM
    • Replies: 3
    • Views: 75
    04-21-2024, 05:51 PM Go to last post
  21. 03 250XS Trim Pump

    Started by Joe Skeeter, 04-21-2024 08:22 AM
    • Replies: 1
    • Views: 35
    04-21-2024, 05:48 PM Go to last post
    • Replies: 15
    • Views: 374
    04-21-2024, 05:33 PM Go to last post
  22. Complete Smartcraft codes list

    Started by Passionre, 04-19-2024 11:58 AM
    • Replies: 4
    • Views: 152
    04-21-2024, 06:48 AM Go to last post
  23. Alarm Continues beep

    Started by Jr.93, 04-19-2024 09:42 PM
    • Replies: 3
    • Views: 90
    04-20-2024, 01:44 PM Go to last post
  24. Mercury 250EFI OT702847 shutting down

    Started by Daretofish, 04-07-2024 01:07 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 428
    04-20-2024, 07:06 AM Go to last post
  25. 2005 EFI 250HP issues

    Started by Mph84, 04-15-2024 03:08 PM
    • Replies: 11
    • Views: 227
    04-19-2024, 08:05 PM Go to last post
  26. 250proXS thermostat

    Started by chad202, 04-18-2024 07:59 PM
    • Replies: 5
    • Views: 171
    04-19-2024, 07:48 PM Go to last post
  27. Low Idle On EFI 250

    Started by Proline25, 04-18-2024 10:28 PM
    • Replies: 3
    • Views: 85
    04-19-2024, 12:28 PM Go to last post
    • Replies: 9
    • Views: 400
    04-19-2024, 12:17 PM Go to last post
  28. Installing new bulb and fuel line

    Started by 4motion, 04-11-2024 10:24 PM
    • Replies: 5
    • Views: 209
    04-19-2024, 12:17 PM Go to last post
  29. oil tank pick up tube

    Started by lpugh, 04-17-2024 08:07 PM
    • Replies: 3
    • Views: 101
    04-18-2024, 12:21 PM Go to last post
    • Replies: 15
    • Views: 653
    04-18-2024, 12:20 PM Go to last post
  30. 2013 250 pro xs not running right

    Started by davidf, 03-31-2024 12:34 PM
    • Replies: 12
    • Views: 423
    04-17-2024, 05:42 PM Go to last post

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