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Forum Home: Mercruiser Sterndrive Forum

  1. Thumbs up Sticky Thread Sticky: LOOK HERE FOR HELPFUL LINKS - Engine ID, Parts Ordering, Repair Help

    Started by James Cole, 03-08-2021 03:17 PM
    • Replies: 0
    • Views: 1,687
    James Cole
    03-08-2021, 03:17 PM Go to last post

  1. Mercruiser 383 ECM problem

    Started by nautiluss, 03-09-2023 04:58 AM
    • Replies: 2
    • Views: 145
    sandkicker
    03-18-2023, 05:32 PM Go to last post

  2. Recommendations for bilge pump

    Started by 2004 searay, 03-14-2023 09:44 AM
    • Replies: 2
    • Views: 122
    sab
    03-15-2023, 08:39 AM Go to last post

  3. Boat Stalls - Fuel Pump Related

    Started by mashoo, 03-07-2023 10:03 AM
    • Replies: 5
    • Views: 197
    o2batsea
    03-13-2023, 07:07 AM Go to last post

  4. Unhappy Mercury MPI 350 5.7L B3 Inboard

    Started by WissGad340, 03-07-2023 11:23 AM
    2 Attachment(s)
    • Replies: 9
    • Views: 187
    sandkicker
    03-09-2023, 12:01 PM Go to last post

  5. Mercruiser Power Issues - Electrical

    Started by mashoo, 01-30-2023 11:29 AM
    • Replies: 3
    • Views: 177
    mashoo
    03-07-2023, 09:29 AM Go to last post

  6. 4.3L 3 loose wires ?

    Started by WaynesBoat, 03-01-2023 04:48 PM
    • Replies: 4
    • Views: 178
    bondo
    03-03-2023, 09:04 AM Go to last post

  7. 2004 merc 350 MPI riser question

    Started by 2004 searay, 03-02-2023 04:53 PM
    • Replies: 4
    • Views: 115
    bondo
    03-03-2023, 09:02 AM Go to last post

  8. Thunderbolt IV timing, carbed 7.4

    Started by infinityron, 02-23-2023 01:44 PM
    • Replies: 4
    • Views: 190
    infinityron
    02-27-2023, 12:06 PM Go to last post

  9. 5.7 ltr engine knock

    Started by Dave Lindfield, 02-23-2023 04:04 PM
    • Replies: 2
    • Views: 110
    Bt Doctur
    02-23-2023, 04:53 PM Go to last post

  10. Carburetor linkage on a 3.0

    Started by Figure9, 02-16-2023 10:48 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 240
    Figure9
    02-17-2023, 10:11 AM Go to last post

  11. New Mercruiser 383 mpi DTS compatible?

    Started by Rscottdds, 02-15-2023 04:34 PM
    • Replies: 0
    • Views: 100
    Rscottdds
    02-15-2023, 04:34 PM Go to last post

  12. Checking trim wiring

    Started by Ricksrinker, 01-31-2023 01:57 PM
    1 Attachment(s)
    • Replies: 13
    • Views: 385
    bondo
    02-15-2023, 08:12 AM Go to last post

  13. 1973 mercruiser sterndrive oil leak

    Started by peterofoz, 02-13-2023 11:42 AM
    • Replies: 2
    • Views: 136
    peterofoz
    02-14-2023, 12:30 PM Go to last post

  14. Mercruiser 5.0 MPI - Constant Alarm

    Started by AAAsh, 02-14-2023 04:36 AM
    • Replies: 1
    • Views: 106
    Bt Doctur
    02-14-2023, 11:31 AM Go to last post

  15. Mercruiser 1980 140 3.0L Conversion to Electronic Ignition, do away with the points

    Started by Snowbusman, 02-12-2023 12:04 PM
    • Replies: 5
    • Views: 167
    LoganLoggy
    02-13-2023, 09:34 AM Go to last post

  16. Bilge pump issue..

    Started by Ricksrinker, 02-07-2023 07:06 PM
    • Replies: 2
    • Views: 214
    o2batsea
    02-08-2023, 12:42 PM Go to last post

  17. Alpha 1 Gen1 sliding clutch

    Started by Figure9, 02-06-2023 09:46 AM
    • Replies: 2
    • Views: 144
    Figure9
    02-07-2023, 07:32 AM Go to last post

  18. mercruiser 4.3 gearbox

    Started by coupla boats Paul, 01-27-2023 09:18 AM
    • Replies: 9
    • Views: 316
    racerone
    01-29-2023, 05:19 PM Go to last post

  19. 383 mpi storage questions

    Started by Rscottdds, 01-25-2023 03:09 PM
    • Replies: 1
    • Views: 178
    Dieter
    01-25-2023, 05:55 PM Go to last post

  20. Mercruiser 3.0 Intake/Exhaust manifold warped

    Started by Figure9, 12-16-2022 10:50 AM
    • Replies: 5
    • Views: 338
    Figure9
    01-19-2023, 09:39 AM Go to last post

  21. 5.7 litre V8 Mercury Mercruiser.

    Started by Geoff Barwick, 01-18-2023 07:31 PM
    • Replies: 2
    • Views: 211
    makomark
    01-19-2023, 09:39 AM Go to last post

  22. Wink bravo 3 outdrive/ water in bellows after transom service

    Started by chs, 01-18-2023 09:35 AM
    • Replies: 1
    • Views: 164
    Bt Doctur
    01-18-2023, 06:07 PM Go to last post

  23. Smile HeliCoil kit for 5.7 v8 cylinder head bolt

    Started by KnightStalker, 01-14-2023 12:17 PM
    • Replies: 2
    • Views: 308
    o2batsea
    01-15-2023, 11:32 AM Go to last post

  24. Unable to select reverse - unlikely issue

    Started by tgmmartin, 01-13-2023 04:19 AM
    • Replies: 1
    • Views: 211
    kghost
    01-13-2023, 07:11 AM Go to last post

  25. Shifter boot

    Started by Malrv1, 01-07-2023 07:40 PM
    • Replies: 3
    • Views: 265
    racerone
    01-08-2023, 03:48 PM Go to last post

  26. Exhaust valve seat- Mercruiser 3.0

    Started by Figure9, 12-24-2022 01:01 PM
    5 Attachment(s)
    • Replies: 14
    • Views: 602
    Figure9
    01-05-2023, 05:24 PM Go to last post

  27. Gasket for Distributor Cap

    Started by tgmmartin, 01-01-2023 09:44 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 279
    tgmmartin
    01-02-2023, 02:13 PM Go to last post

  28. 7.4 Mercruiser freshwater conversion or not?

    Started by jtsailjt, 12-23-2022 10:39 AM
    • Replies: 9
    • Views: 545
    louc
    01-02-2023, 10:38 AM Go to last post

  29. 2000 350 MAG MPI - No spark

    Started by Jtcarter21, 09-15-2022 09:08 PM
    • Replies: 6
    • Views: 641
    Jtcarter21
    12-17-2022, 01:52 PM Go to last post

  30. Replacing shifter control box

    Started by hodakajeff, 12-05-2022 06:15 PM
    • Replies: 2
    • Views: 327
    o2batsea
    12-06-2022, 06:22 AM Go to last post

  31. 1993 7.4 mercruiser bravo

    Started by Duce, 12-01-2022 02:12 PM
    • Replies: 3
    • Views: 381
    louc
    12-03-2022, 04:35 PM Go to last post

  32. Mercury gateway and Simrad functionality

    Started by Rscottdds, 11-26-2022 07:24 AM
    • Replies: 4
    • Views: 459
    Rscottdds
    11-28-2022, 12:55 PM Go to last post

  33. I think I screwed up the winterization process. 2001 5.0 EFI, Alpha1

    Started by WileyOne, 11-23-2022 04:07 PM
    2 Attachment(s)
    • Replies: 12
    • Views: 982
    kghost
    11-26-2022, 03:16 PM Go to last post

  34. Mercruiser 7.4 inboard fuel in oil

    Started by mstanaszak, 07-08-2019 06:10 PM
    • Replies: 10
    • Views: 873
    o2batsea
    11-17-2022, 08:41 AM Go to last post

  35. 88 Mercruiser 165 4 cyl

    Started by aricar878, 11-04-2022 09:16 PM
    • Replies: 2
    • Views: 482
    bondo
    11-07-2022, 07:20 AM Go to last post

  36. Magstroker 383 performance issue after overheat

    Started by jhogan0101, 11-03-2022 06:44 PM
    • Replies: 3
    • Views: 395
    jhogan0101
    11-04-2022, 01:29 PM Go to last post

  37. Mercruiser 7.4 Oil Dump

    Started by setilma, 10-21-2022 11:56 AM
    • Replies: 3
    • Views: 397
    Dieter
    11-01-2022, 09:34 AM Go to last post

  38. 2013 350 Mag SmartCraft Tach Not Working

    Started by BILLYSKIS, 10-28-2022 09:35 AM
    • Replies: 4
    • Views: 310
    BILLYSKIS
    10-29-2022, 09:37 AM Go to last post

  39. 2013 Mercury 350 mag code 148???

    Started by BILLYSKIS, 10-25-2022 05:29 PM
    • Replies: 3
    • Views: 292
    makomark
    10-27-2022, 06:59 PM Go to last post

  40. Winterizing 350 mag and water pump issues !

    Started by skinut1, 10-21-2022 04:54 PM
    • Replies: 5
    • Views: 401
    skinut1
    10-25-2022, 12:52 PM Go to last post

  41. Replaced Thunderbolt IV ignition system with Delco EST

    Started by cnewton700, 10-20-2022 11:52 PM
    • Replies: 5
    • Views: 424
    Bt Doctur
    10-22-2022, 06:05 PM Go to last post

  42. Alpha 1 impeller replacement question

    Started by kirkll, 09-23-2022 11:10 AM
    • Replies: 21
    • Views: 1,090
    kirkll
    10-10-2022, 01:50 PM Go to last post

  43. Freeze Warning Tonight

    Started by pwskicat, 10-07-2022 04:35 PM
    • Replies: 4
    • Views: 446
    kirkll
    10-09-2022, 08:29 PM Go to last post

  44. Lower Unit damage.. Keep and Repair or Toss?

    Started by Mobile785, 10-09-2022 10:05 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 391
    Dieter
    10-09-2022, 04:18 PM Go to last post

  45. Starter Issues - 4.3 mercruiser

    Started by kirkll, 12-06-2020 01:24 PM
    2 Attachment(s)
    • Replies: 14
    • Views: 1,768
    sandkicker
    10-08-2022, 10:48 PM Go to last post

  46. Trim Down just Clicks

    Started by Mobile785, 10-03-2022 08:08 PM
    • Replies: 5
    • Views: 503
    Mobile785
    10-08-2022, 07:13 AM Go to last post

  47. Merc 140 HP 4 cyl Alpha Drive Stalling Issue

    Started by Firebird, 10-02-2022 12:25 PM
    • Replies: 4
    • Views: 423
    Firebird
    10-07-2022, 08:51 AM Go to last post

  48. Mercury 3.0 Gimbrel bearing change but now it’s in gear all the time

    Started by Scott/patrick, 10-02-2022 10:36 AM
    • Replies: 2
    • Views: 393
    Scott/patrick
    10-02-2022, 07:34 PM Go to last post

  49. Mercruiser 4 BBL Carb to Manifold Gasket Question

    Started by Bjmart08, 09-30-2022 12:22 PM
    • Replies: 6
    • Views: 498
    kghost
    09-30-2022, 08:20 PM Go to last post

  50. Volvo Penta to Mercruiser Steering?

    Started by moresparks, 09-29-2022 03:58 AM
    • Replies: 2
    • Views: 434
    o2batsea
    09-29-2022, 09:47 AM Go to last post
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