Want to get rid of the ads? Become a member by registering today.
The Mariah Owners Club

Forum Left Top

Welcome to the The Mariah Owners Club.


Mercruiser 3.0 problems

Mercury MerCruiser

Reply
 
Thread Tools
Old 06-30-2022, 02:16 AM   #1

Curly1WNY is currently offline
Posts: 2
Status: Stowaway
Join Date: May 2022
My Year: 2004
My Model: 18' Bowrider
Gallery Images: 0


Thanks: 0
Thanked 0 Times in 0 Posts
Send Curly1WNY:
a Private Message
 
Default Mercruiser 3.0 problems

Hi

My 2004 Mariah SX8 - 18 foot bowrider is taking on a lot of water in the bilge and the engine makes a high pitched squealing noise. The problems are probably unrelated.

Any ideas on what to check and what may be causing these 2 issues?

Thanks
Kerry
Reply With Quote
  • Old 06-30-2022, 02:58 AM   #2

    mikeyt is currently offline
    Posts: 7,475
    Status: Platinum Contributor
    Join Date: Jul 2007
    Location: Ontario
    Find me on the Map
    My Year: 1996
    My Model: Shabah 180
    My Engine: 4.3
    Gallery Images: 14


    Thanks: 87
    Thanked 579 Times in 538 Posts
    Send mikeyt:
    a Private Message
     
    Default Re: Mercruiser 3.0 problems

    Bellows are likely cracked. Its a fairly common issue. Examine your bellows very closely (particularly in the folds) for splits/cracks. If you find one it will need replacing. And its quite possible those two issues are related. Water thru the bellows gets into the bearings causing rust and then squealing.
    GregT and Curly1WNY like this.
    Reply With Quote
    Old 06-30-2022, 02:48 PM   #3

    Curly1WNY is currently offline
    Posts: 2
    Status: Stowaway
    Join Date: May 2022
    My Year: 2004
    My Model: 18' Bowrider
    Gallery Images: 0


    Thanks: 0
    Thanked 0 Times in 0 Posts
    Send Curly1WNY:
    a Private Message
     
    Default Re: Mercruiser 3.0 problems

    Any idea on how much a marina would charge to replace them?
    Reply With Quote
    Reply

    Bookmarks

    Tags
    bilge , mercruiser , noise




    Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
     


    Similar Threads
    Thread Thread Starter Forum Replies Last Post
    454 MPI Mercruiser Stalling.... mcarter65 Mercury MerCruiser 1 05-06-2019 02:58 AM
    New 4.5L V6 Mercruiser Andy b Mercury MerCruiser 8 11-25-2014 01:55 PM
    CX22M - problems, problems, problems;-( DerMarcus General Maintenance 0 10-15-2014 06:11 PM
    Mercruiser 5.7L Q's dabates Original Mariah Talk 4 07-11-2011 03:05 PM
    5.7 L Mercruiser 300sflyer Mercury MerCruiser 8 07-29-2008 04:42 PM



    Forum Right Top
    Forum Left Bottom Forum Right Bottom
     
    Right Left
    Member Login
    Forgot password?
    Forum LeftForum Right

    About the Club
    Age of the Mariah Owners Club:

    Total Members: 18,527
    Total Threads: 12,958
    Total Posts: 68,324
    Find us on Facebook Follow us on Twitter Subscribe to Mariah Owners Club on YouTube
    There are 116 users
    currently browsing forums.
    Forum LeftForum Right

    Find us on Facebook
    Forum LeftForum Right

    Club Sponsors
    Right Sponsor





    Forum LeftForum Right
    Right Right
    Right Bottom Left Right Bottom Right