1. Announcement:
    Please READ BEFORE Posting- Updated 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    03-18-2015
    Views:
    6,229

BBC Boards: Mercury - 2.0/ 2.4/ 2.5 Liter High Performance

For discussions related to 2.0/ 2.4/ 2.5L motors.

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  1.   Sticky Threads  

  2. Sticky Thread Sticky: Misfiring Problem? Don't assume Spark Plugs aren't the cause

    Started by EuropeanAM, 06-24-2024 11:13 AM
    • Replies: 2
    • Views: 5,212
    SilverFox579
    06-25-2024, 06:52 AM Go to last post

  3. Exclamation Sticky Thread Sticky: Please Review the Forum Announcements BEFORE Posting and follow. Thanks!

    Started by EuropeanAM, 08-23-2018 10:50 AM
    • Replies: 0
    • Views: 20,805
    EuropeanAM
    08-23-2018, 10:50 AM Go to last post

  4. Exclamation Sticky Thread Sticky: FAQ- COMMONLY ASKED/USED 2.0/2.4/2.5 Liter Topics (Look here FIRST) Updated 11/2023

    Started by EuropeanAM, 03-24-2015 05:45 AM
    • Replies: 0
    • Views: 45,923
    EuropeanAM
    03-24-2015, 05:45 AM Go to last post

  5. Exclamation Sticky Thread Sticky: Please read the Announcements- and Provide your Serial Number when posting.

    Started by EuropeanAM, 04-04-2014 05:08 AM
    • Replies: 2
    • Views: 20,892
    EuropeanAM
    11-24-2014, 05:16 AM Go to last post

  6.   Normal Threads  

  1. 97 Mercury 175hp EFI Issues

    Started by KWH, Yesterday 10:24 AM
    • Replies: 2
    • Views: 35
    KWH
    Yesterday, 01:30 PM Go to last post

  2. Charging issues, stator check

    Started by blackboat, 06-29-2025 09:13 AM
    • Replies: 4
    • Views: 70
    EuropeanAM
    Yesterday, 12:00 PM Go to last post

  3. Lower Crank Seal

    Started by Ganno595, 06-25-2025 11:05 AM
    • Replies: 5
    • Views: 117
    EuropeanAM
    Yesterday, 11:54 AM Go to last post

  4. 1995, 200 mariner spark problem.

    Started by Chad, 07-01-2025 07:23 AM
    • Replies: 8
    • Views: 62
    EuropeanAM
    Yesterday, 11:50 AM Go to last post

  5. Power head Torque

    Started by Ganno595, 06-25-2025 07:41 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 158
    JOE54
    Yesterday, 08:13 AM Go to last post

  6. 1998 200 efi fuel pressure

    Started by markhodges78, 06-29-2025 10:20 AM
    1 Attachment(s)
    • Replies: 5
    • Views: 78
    EuropeanAM
    07-01-2025, 12:01 PM Go to last post

  7. 1997 175 EFI Clunking noise

    Started by lenny1551, 06-13-2025 09:45 AM
    • Replies: 11
    • Views: 295
    JOE54
    07-01-2025, 11:46 AM Go to last post

  8. Ignition - rubber cap cover

    Started by tr20josh, 06-28-2025 04:22 PM
    • Replies: 3
    • Views: 91
    EuropeanAM
    07-01-2025, 11:45 AM Go to last post

  9. Pro XS 150 Optimax Advice

    Started by WallyB, 06-27-2025 01:50 PM
    • Replies: 7
    • Views: 151
    EuropeanAM
    07-01-2025, 11:32 AM Go to last post

  10. 99' 200 Mercury EFI - Need some SERIOUS input on Intermittent Issue

    Started by Kentys Marine Clean, 06-10-2025 07:48 AM
    fuel issues, help needed, ignition, mercury efi
    • Replies: 9
    • Views: 313
    Kentys Marine Clean
    07-01-2025, 10:55 AM Go to last post

  11. 200 efi not reaching WOT

    Started by Crappieguy84, 06-21-2020 09:41 PM
    4 Pages •
    1 2 3 ... 4
    4 Attachment(s)
    • Replies: 60
    • Views: 1,534
    Crappieguy84
    06-26-2025, 03:24 PM Go to last post

  12. XR6 150 often dies when shifting into neutral

    Started by dpete, 06-17-2025 05:03 PM
    4 Attachment(s)
    • Replies: 12
    • Views: 249
    EuropeanAM
    06-26-2025, 10:03 AM Go to last post

  13. Merc Pro XS 150 pops to neutral

    Started by Wisco Marine, 06-23-2025 10:21 AM
    • Replies: 4
    • Views: 124
    EuropeanAM
    06-25-2025, 12:33 PM Go to last post

  14. 1997 Mercury 200 EFi Drops fuel pressure

    Started by DGABELLA, 06-20-2025 03:44 PM
    • Replies: 1
    • Views: 125
    EuropeanAM
    06-24-2025, 02:30 PM Go to last post

  15. 2010 Optimax 150 DFI - throttle linkage bushing replacement

    Started by tr20josh, 06-23-2025 10:48 AM
    • Replies: 3
    • Views: 79
    JOE54
    06-23-2025, 12:50 PM Go to last post

  16. 1994 Mercury 2.5 200hp xri maintenance

    Started by JaMills, 06-17-2025 07:12 PM
    • Replies: 11
    • Views: 183
    JaMills
    06-19-2025, 03:43 PM Go to last post

  17. 2013 Mercury Pro XS 150hp Lower Unit

    Started by JoeNitro, 06-18-2025 08:11 AM
    • Replies: 2
    • Views: 102
    JOE54
    06-18-2025, 12:46 PM Go to last post

  18. 90 octane

    Started by styler, 06-14-2025 08:16 AM
    • Replies: 3
    • Views: 218
    styler
    06-17-2025, 09:44 PM Go to last post

  19. Did a spark plug change....

    Started by Domfishn118, 06-03-2025 08:46 PM
    2 Attachment(s)
    • Replies: 8
    • Views: 372
    EuropeanAM
    06-17-2025, 04:41 PM Go to last post

  20. 1994 200xri power loss

    Started by jstrehl, 05-12-2025 02:59 PM
    2 Pages •
    1 2
    • Replies: 25
    • Views: 774
    JOE54
    06-17-2025, 12:18 PM Go to last post

  21. water pump issues

    Started by Hamonrye, 06-14-2025 01:29 AM
    14 Attachment(s)
    • Replies: 17
    • Views: 281
    EuropeanAM
    06-16-2025, 09:59 AM Go to last post

  22. 175 Pro Xs Opti Temps

    Started by Ganno595, 06-13-2025 05:15 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 159
    EuropeanAM
    06-14-2025, 07:07 PM Go to last post

  23. 200xri voltage regulators

    Started by Jdwelding, 06-14-2025 10:12 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 148
    Jdwelding
    06-14-2025, 01:25 PM Go to last post

  24. Fuel Regulator Oring

    Started by Otdrzman, 06-10-2025 03:19 PM
    • Replies: 2
    • Views: 148
    EuropeanAM
    06-13-2025, 11:06 AM Go to last post

  25. 99' 200 Mercury EFI - Need some SERIOUS input on Intermittent Issue

    Started by Kentys Marine Clean, 06-09-2025 01:36 PM
    fuel issues, help needed, ignition, mercury efi
    • Replies: 3
    • Views: 195
    Kentys Marine Clean
    06-10-2025, 07:45 AM Go to last post

  26. Optimax Starter/Selenoid Issues?

    Started by scream_n_chicken, 05-30-2025 08:35 PM
    • Replies: 3
    • Views: 285
    JOE54
    06-10-2025, 07:01 AM Go to last post

  27. 2.5L Optimax happiness

    Started by SilverFox579, 06-03-2025 04:03 PM
    3 Attachment(s)
    • Replies: 4
    • Views: 313
    Ganno595
    06-09-2025, 12:55 PM Go to last post

  28. 2005 nitro series 150 xr6 info ?

    Started by TonyL, 05-24-2025 05:52 PM
    • Replies: 5
    • Views: 352
    1ranger487vs
    06-08-2025, 05:10 PM Go to last post

  29. Angry Optimax issue?

    Started by James31, 05-27-2025 10:22 AM
    2 Pages •
    1 2
    • Replies: 23
    • Views: 833
    SilverFox579
    06-06-2025, 07:16 AM Go to last post

  30. 175 Optimax Flywheel Holding

    Started by Ganno595, 06-04-2025 09:06 AM
    • Replies: 4
    • Views: 217
    JOE54
    06-06-2025, 06:26 AM Go to last post

  31. Idle Temp HIGH?

    Started by Bucknbass01, 05-19-2025 05:32 AM
    • Replies: 7
    • Views: 467
    SilverFox579
    06-03-2025, 07:18 AM Go to last post

  32. Is this normal?

    Started by Hamonrye, 05-29-2025 11:51 PM
    • Replies: 5
    • Views: 338
    Hamonrye
    05-30-2025, 03:27 PM Go to last post

  33. Troubleshooting Warning Horn

    Started by KH3SD, 05-29-2025 11:05 PM
    • Replies: 4
    • Views: 271
    JOE54
    05-30-2025, 11:30 AM Go to last post

  34. Intake for water pressure gauge

    Started by Ranger Rod, 10-31-2024 02:31 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 653
    bottomfisher
    05-30-2025, 10:11 AM Go to last post

  35. Question 2000 150 Optimax Lower unit removal advice

    Started by Dougdawg, 05-14-2025 07:47 AM
    • Replies: 10
    • Views: 575
    EuropeanAM
    05-28-2025, 10:17 AM Go to last post
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