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  1. 08 90hp Optimax rough idle and dies after 20 min WOT

    Started by JLivingston, 07-07-2024 07:14 AM
    dies, optimax 90, rough idle, temperature, thermostat 19 Attachment(s)
    • Replies: 16
    • Views: 1,423
    Last Post: 11-15-2024 02:18 PM
    by EuropeanAM  Go to last post

    BBC Boards:
    Mercury Motors

  2. ‘93 Intruder 150 Rough/Sneeze Idle and Won’t Reach Full RPMs

    Started by ajmeyers4, 10-11-2024 01:56 PM
    evinrude, evinrude 150, rough idle, troubleshooting, wot
    • Replies: 9
    • Views: 768
    Last Post: 10-29-2024 09:28 AM
    by ChampioNman  Go to last post

    BBC Boards:
    Evinrude/Johnson Motors

  3. Optimax 225 DFI won't plane off

    Started by MarceloE, 07-17-2023 09:25 AM
    bogging down, help needed, mercury, optimax 225, rough idle
    • Replies: 1
    • Views: 527
    Last Post: 07-17-2023 09:57 AM
    by EuropeanAM  Go to last post

    BBC Boards:
    Mercury - 3 Liter & 3 Liter High Performance

  4. Intermittent problem rough idle, stall, rev limiter when accelerating.

    Started by pbarrett, 12-10-2020 09:59 PM
    no power, rough idle, stall
    • Replies: 6
    • Views: 991
    Last Post: 01-01-2021 05:33 PM
    by DewRonInc  Go to last post

    BBC Boards:
    Mercury - 3 Liter & 3 Liter High Performance

  5. Random Miss at Idle. HELP!!

    Started by Hicktacular, 04-01-2020 08:57 PM
    5 Pages •
    1 2 3 ... 5
    150hp, over prop, rough idle 14 Attachment(s)
    • Replies: 96
    • Views: 5,509
    Last Post: 05-28-2020 09:45 PM
    by Hicktacular  Go to last post

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

  6. 03 225 DFI. Hard to start. Hard to keep at idle. Compressor oil line leak

    Started by dennyp, 07-02-2017 11:24 AM
    225 optimax, oil line leak, reeds, rough idle 2 Attachment(s)
    • Replies: 5
    • Views: 1,221
    Last Post: 07-12-2017 02:11 PM
    by dennyp  Go to last post

    BBC Boards:
    Mercury - 3 Liter & 3 Liter High Performance

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