1. Announcement:
    ANNOUNCEMENTS- READ BEFORE POSTING- UPDATED 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    01-11-2008
    Views:
    834

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: 2,235
    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: 75,191
    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: 18,530
    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: 46,871
    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: 57,157
    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: 38,347
    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: 161,008
    EuropeanAM
    01-25-2010, 10:49 AM Go to last post

  9.   Normal Threads  

  1. Best non merc opti oil?

    Started by Da guz, 04-25-2024 09:23 PM
    • Replies: 13
    • Views: 234
    DewRonInc
    Today, 08:41 AM Go to last post

  2. Oil Pump Hoses

    Started by MikeFromMaryland, Yesterday 11:45 PM
    • Replies: 1
    • Views: 24
    JOE54
    Today, 06:35 AM Go to last post

  3. Praying Hub kit / 8m101601 vs 8m0183487

    Started by Check85, 04-25-2024 02:07 PM
    • Replies: 8
    • Views: 92
    JOE54
    Today, 06:33 AM Go to last post

  4. 03 250XS Trim Pump

    Started by Joe Skeeter, 04-21-2024 08:22 AM
    • Replies: 3
    • Views: 68
    JOE54
    Today, 06:30 AM Go to last post

  5. Lower unit on 250 pro xs?

    Started by shad, Yesterday 06:48 PM
    • Replies: 2
    • Views: 48
    JOE54
    Today, 06:27 AM Go to last post

  6. 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: 2
    • Views: 73
    SilverFox579
    Yesterday, 07:29 AM Go to last post

  7. Oil alarm on smartcraft gauge

    Started by Finalflight616, 04-25-2024 06:34 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 63
    SilverFox579
    Yesterday, 07:26 AM Go to last post

  8. resistance across + and - terminals on engine

    Started by OlMan, 04-23-2024 11:43 AM
    • Replies: 6
    • Views: 126
    OlMan
    Yesterday, 05:04 AM Go to last post

  9. Gelled optimax DFI oil

    Started by Da guz, 04-24-2024 07:37 PM
    2 Attachment(s)
    • Replies: 12
    • Views: 228
    rrw4258
    04-25-2024, 07:42 PM Go to last post

  10. 300xs Smartcraft and Analog Gauges with AGI help

    Started by Honda92, 04-25-2024 09:50 AM
    • Replies: 1
    • Views: 43
    Honda92
    04-25-2024, 06:07 PM Go to last post

  11. 250 ProXB OT430883 losing fuel PSI

    Started by Mwbmod74, 04-24-2024 02:06 PM
    • Replies: 2
    • Views: 61
    Mwbmod74
    04-25-2024, 04:09 PM Go to last post

  12. Starter motor runs continuosly

    Started by Gitzit1179, 04-24-2024 05:12 PM
    • Replies: 3
    • Views: 93
    Savage
    04-25-2024, 11:30 AM Go to last post

  13. Older Optimax with Lights not smart Gauge?

    Started by DieselDood, 04-23-2024 09:31 AM
    • Replies: 10
    • Views: 122
    DieselDood
    04-25-2024, 08:19 AM Go to last post

  14. How To Disconnect Harness

    Started by MikeFromMaryland, 04-24-2024 10:36 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 52
    JOE54
    04-25-2024, 06:49 AM Go to last post

  15. Trim pump rear bolt/stud head snapped off

    Started by jkscarab, 02-01-2024 01:10 PM
    3 Pages •
    1 2 3
    10 Attachment(s)
    • Replies: 40
    • Views: 752
    JOE54
    04-24-2024, 05:19 PM Go to last post

  16. off idle rough run

    Started by lpugh, 04-22-2024 02:39 PM
    • Replies: 6
    • Views: 160
    EuropeanAM
    04-24-2024, 04:17 PM Go to last post

  17. 02 Pro XB running out of fuel

    Started by Mwbmod74, 04-22-2024 07:20 PM
    • Replies: 9
    • Views: 120
    EuropeanAM
    04-24-2024, 04:12 PM Go to last post

  18. Do these lower units match

    Started by Pole Bender, 04-23-2024 11:31 AM
    • Replies: 2
    • Views: 156
    Pole Bender
    04-24-2024, 11:34 AM Go to last post

  19. Water pressure tubing leaking in bilge. Tubing kit.

    Started by Cajunhunter67, 03-17-2024 12:34 PM
    • Replies: 13
    • Views: 347
    Cajunhunter67
    04-23-2024, 11:02 PM Go to last post

  20. Voltage to pcm

    Started by 1ranger487vs, 04-22-2024 05:26 PM
    • Replies: 7
    • Views: 88
    1ranger487vs
    04-23-2024, 10:00 PM Go to last post

  21. Dead spot in trim

    Started by doublej93, 04-22-2024 05:20 AM
    • Replies: 12
    • Views: 196
    EuropeanAM
    04-23-2024, 08:28 PM Go to last post

  22. Optimax VST Parts

    Started by JFK67, 04-23-2024 05:09 PM
    • Replies: 2
    • Views: 55
    JFK67
    04-23-2024, 08:14 PM Go to last post

  23. Unburnt gas in exhaust? 250efi

    Started by Horsquatch, 04-22-2024 04:51 PM
    • Replies: 5
    • Views: 93
    EuropeanAM
    04-23-2024, 07:36 PM Go to last post

  24. 2004 225 Optimax no power

    Started by toledobasser, 04-12-2024 04:40 AM
    • Replies: 15
    • Views: 339
    EuropeanAM
    04-23-2024, 07:10 PM Go to last post

  25. 2016 Optimax intermittent firing issue

    Started by tdcoleman, 07-10-2022 02:48 PM
    • Replies: 12
    • Views: 389
    EuropeanAM
    04-23-2024, 07:07 PM Go to last post

  26. Fuel pressure.

    Started by Turner326, 04-13-2024 10:04 AM
    2 Pages •
    1 2
    • Replies: 30
    • Views: 485
    Turner326
    04-23-2024, 11:03 AM Go to last post

  27. Question 2004 200hp 3.0L EFI oil not filling up the small tank in the motor

    Started by wang305305, 04-21-2024 10:59 AM
    oil issue 1 Attachment(s)
    • Replies: 13
    • Views: 155
    JOE54
    04-23-2024, 08:09 AM Go to last post

  28. Heat Alarm Threshold

    Started by Rudeman, 04-22-2024 10:19 AM
    • Replies: 5
    • Views: 96
    JOE54
    04-23-2024, 08:08 AM Go to last post

  29. Just a question

    Started by 1ranger487vs, 04-22-2024 06:48 AM
    • Replies: 4
    • Views: 99
    1ranger487vs
    04-22-2024, 12:14 PM Go to last post

  30. Low oil in Reservoir Fault

    Started by Keith A, 04-17-2024 04:45 PM
    • Replies: 7
    • Views: 186
    EuropeanAM
    04-22-2024, 11:45 AM Go to last post

  31. Fuel filter and serial check

    Started by Durbijd, 04-20-2024 08:08 PM
    • Replies: 3
    • Views: 89
    EuropeanAM
    04-21-2024, 05:51 PM Go to last post

  32. 225 Optimax Pro XS cuts out when getting on plane.

    Started by bassfisher444, 04-06-2024 09:18 PM
    1 Attachment(s)
    • Replies: 15
    • Views: 406
    EuropeanAM
    04-21-2024, 05:33 PM Go to last post

  33. Complete Smartcraft codes list

    Started by Passionre, 04-19-2024 11:58 AM
    • Replies: 4
    • Views: 161
    Passionre
    04-21-2024, 06:48 AM Go to last post

  34. Alarm Continues beep

    Started by Jr.93, 04-19-2024 09:42 PM
    • Replies: 3
    • Views: 105
    Jr.93
    04-20-2024, 01:44 PM Go to last post

  35. Mercury 250EFI OT702847 shutting down

    Started by Daretofish, 04-07-2024 01:07 PM
    2 Pages •
    1 2
    • Replies: 25
    • Views: 449
    Daretofish
    04-20-2024, 07:06 AM Go to last post
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