1. Announcement:
    ANNOUNCEMENTS- READ BEFORE POSTING- UPDATED 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    01-11-2008
    Views:
    2,518

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 CONNECT-MOBILE vs. Vesselview Mobile APPS: They are DIFFERENT!

    Started by EuropeanAM, 04-22-2025 11:27 AM
    app, european marine, smart connect, vesselview mobile
    • Replies: 0
    • Views: 217
    EuropeanAM
    04-22-2025, 11:27 AM Go to last post

  3. Sticky Thread Sticky: VesselView Mobile has been REPLACED by Smartcraft Connect MOBILE

    Started by EuropeanAM, 10-07-2024 12:51 PM
    • Replies: 7
    • Views: 4,581
    kitcarted
    12-07-2024, 11:22 AM Go to last post

  4. 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: 91,495
    EuropeanAM
    06-27-2024, 04:43 PM Go to last post

  5. 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: 6,945
    Checkmate1988
    07-20-2023, 12:32 PM Go to last post

  6. 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: 22,969
    fishnmusic
    04-23-2021, 07:27 PM Go to last post

  7. 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: 57,301
    Nikon Man
    04-14-2021, 02:31 AM Go to last post

  8. Thumbs Up Sticky Thread Sticky: ORDERING MERCURY PARTS, ACCESSORIES AND SMARTCRAFT (BBC Discount)

    Started by Rhonda, 04-23-2010 09:32 AM
    mercury outboard, mercury parts, mercury parts express, mercury parts lookup, parts
    • Replies: 2
    • Views: 63,528
    EuropeanAM
    10-13-2016, 01:11 PM Go to last post

  9. 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: 51,996
    EuropeanAM
    01-05-2016, 03:59 AM Go to last post

  10. 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: 170,955
    EuropeanAM
    01-25-2010, 10:49 AM Go to last post

  11.   Normal Threads  

  1. 2018 250 opti clanking sound?

    Started by Bt21, 05-09-2025 06:30 PM
    • Replies: 6
    • Views: 165
    4motion
    Today, 03:08 PM Go to last post

  2. temp sensor wiring

    Started by blueblaster8, Today 09:30 AM
    3 Attachment(s)
    • Replies: 3
    • Views: 51
    Savage
    Today, 12:12 PM Go to last post

  3. Fluctuating rpm at idle then shuts off.

    Started by Bullet3837, 04-28-2025 09:33 AM
    • Replies: 3
    • Views: 167
    Bullet3837
    Today, 11:38 AM Go to last post

  4. Post oil pump replacement issues

    Started by blueblaster8, 04-13-2025 09:34 AM
    2 Pages •
    1 2
    • Replies: 21
    • Views: 847
    JOE54
    Today, 09:45 AM Go to last post

  5. Powerhead gasket

    Started by Gamblerbass225, Yesterday 10:33 PM
    • Replies: 2
    • Views: 83
    Gamblerbass225
    Today, 08:05 AM Go to last post

  6. Premium Fuel in 2005 Optimax 250XS-Ethanol content question

    Started by jgd2305, 05-11-2025 06:42 AM
    • Replies: 5
    • Views: 157
    EuropeanAM
    Today, 07:00 AM Go to last post

  7. Mercury 3.0 liter lower unit question

    Started by Cobra1998, 05-10-2025 06:27 PM
    • Replies: 3
    • Views: 141
    EuropeanAM
    Today, 06:59 AM Go to last post

  8. Pulled Air Handler to inspect reeds. Questions for y’all.

    Started by TR1, 05-01-2025 10:50 AM
    • Replies: 9
    • Views: 392
    TR1
    Yesterday, 07:30 PM Go to last post

  9. 2011 200hp Pro xs Rev limiter going off at 5620 rpm

    Started by toonedin, 05-02-2025 09:17 PM
    • Replies: 9
    • Views: 305
    EuropeanAM
    Yesterday, 06:46 PM Go to last post

  10. Another lower unit question

    Started by MattVT18, 04-24-2025 07:36 AM
    • Replies: 17
    • Views: 474
    EuropeanAM
    Yesterday, 06:44 PM Go to last post

  11. 2014 225 ProXS stumble / stall when cold

    Started by NJfishinGuy, 04-04-2025 07:39 PM
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 23
    • Views: 770
    JOE54
    Yesterday, 05:43 PM Go to last post

  12. 2008 250 Pro XS Cracked Reeds Symptoms?

    Started by Slig, 04-21-2025 08:41 AM
    1 Attachment(s)
    • Replies: 15
    • Views: 498
    JOE54
    Yesterday, 05:42 PM Go to last post

  13. Question Mercury raised letter decals

    Started by steve lacey, 05-09-2025 03:02 PM
    • Replies: 3
    • Views: 129
    steve lacey
    05-11-2025, 06:30 PM Go to last post

  14. Question 2005 Merc EFI Side Oil Tank Not Bleeding

    Started by Natedawg717, 05-03-2025 04:33 PM
    2 Pages •
    1 2
    3.0l, efi, mercury, oil alarm, oil check valve
    • Replies: 21
    • Views: 2,143
    Savage
    05-11-2025, 12:44 PM Go to last post

  15. Stalling at startup and High RPM in Neutral?

    Started by merc300xs, 09-12-2024 09:15 AM
    4 Pages •
    1 2 3 ... 4
    5 Attachment(s)
    • Replies: 71
    • Views: 4,001
    merc300xs
    05-10-2025, 10:04 AM Go to last post

  16. Oil tank on engine

    Started by Jwnwelding, 05-09-2025 01:05 PM
    • Replies: 8
    • Views: 152
    Savage
    05-10-2025, 08:50 AM Go to last post

  17. Smartcraft gauges restarting

    Started by Russ Ch, 05-01-2025 07:21 PM
    • Replies: 9
    • Views: 249
    Russ Ch
    05-09-2025, 08:40 PM Go to last post

  18. Sticky ignition switch

    Started by Black98TransAm, 05-09-2025 04:40 PM
    • Replies: 3
    • Views: 76
    apdriver
    05-09-2025, 07:56 PM Go to last post

  19. 2004 Merc 200L Optimax done at 822 hours?

    Started by kawakawa, 04-28-2025 10:08 AM
    • Replies: 10
    • Views: 403
    Champ 2001
    05-09-2025, 06:48 PM Go to last post

  20. Mercury repower question

    Started by 288sunny, 05-07-2025 08:11 PM
    • Replies: 1
    • Views: 174
    EuropeanAM
    05-09-2025, 06:08 PM Go to last post

  21. Blowing 20amp ignition coil fuse on a 200 efi 3.0 serial number 0T944663

    Started by Jesse welter, 05-05-2025 06:01 PM
    • Replies: 9
    • Views: 258
    EuropeanAM
    05-09-2025, 06:02 PM Go to last post

  22. Low water pressure gauge reading after changing impeller

    Started by jtk2025, 05-05-2025 08:00 PM
    • Replies: 12
    • Views: 276
    EuropeanAM
    05-09-2025, 04:02 PM Go to last post

  23. Adding premium plus oil to fuel

    Started by 4motion, 05-07-2025 06:32 PM
    • Replies: 5
    • Views: 276
    EuropeanAM
    05-09-2025, 03:44 PM Go to last post

  24. 250 Pro XS Thermostat Part #?

    Started by natrix19, 03-17-2025 11:13 AM
    idle, low temp, thermostat
    • Replies: 7
    • Views: 560
    natrix19
    05-08-2025, 09:42 AM Go to last post

  25. LU drain plug/seals

    Started by 4motion, 05-06-2025 10:15 PM
    • Replies: 10
    • Views: 193
    EuropeanAM
    05-07-2025, 06:55 PM Go to last post

  26. Leaking oil tank

    Started by bwizard, 05-02-2025 12:11 PM
    • Replies: 3
    • Views: 197
    EuropeanAM
    05-07-2025, 06:48 PM Go to last post

  27. Preventative maintenance 2012 powerhead 2009 optimax 250

    Started by tomloans, 05-05-2025 12:06 PM
    • Replies: 1
    • Views: 140
    EuropeanAM
    05-07-2025, 06:47 PM Go to last post

  28. Strainer cleaning procedure

    Started by 4motion, 05-07-2025 01:03 PM
    • Replies: 2
    • Views: 136
    4motion
    05-07-2025, 02:33 PM Go to last post

  29. Tilt/Trim Motor Stalling - 250 Optimax Pro XS

    Started by STCTDI, 05-05-2025 09:01 AM
    6 Attachment(s)
    • Replies: 9
    • Views: 217
    EuropeanAM
    05-07-2025, 01:53 PM Go to last post

  30. Bad day for me

    Started by Bob G., 09-13-2024 08:23 PM
    3 Pages •
    1 2 3
    9 Attachment(s)
    • Replies: 43
    • Views: 3,050
    SilverFox579
    05-07-2025, 07:28 AM Go to last post

  31. Quicksilver DFI oil part 8M0229799 vs 858037Q01

    Started by PaprHead, 05-04-2025 06:02 PM
    • Replies: 3
    • Views: 199
    PaprHead
    05-05-2025, 06:17 PM Go to last post

  32. Mercury controls replacement question

    Started by blacknitro, 05-04-2025 06:08 PM
    • Replies: 4
    • Views: 192
    EuropeanAM
    05-05-2025, 02:18 PM Go to last post

  33. 2014 Mercury Optimax 250 ProXS: system critical low oil alarm

    Started by NC-LSUTiger, 05-04-2025 10:08 AM
    • Replies: 3
    • Views: 1,853
    EuropeanAM
    05-05-2025, 10:29 AM Go to last post

  34. Oil gelling in remote tank

    Started by CSBULLET, 05-04-2025 07:57 AM
    • Replies: 1
    • Views: 220
    EuropeanAM
    05-05-2025, 09:40 AM Go to last post

  35. Why add premium plus to gas on Prox Xs?

    Started by VH5150, 04-28-2025 05:25 AM
    • Replies: 9
    • Views: 477
    JOE54
    05-05-2025, 07:32 AM Go to last post
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