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.


Engine problems

Original Mariah Talk

Reply
 
Thread Tools
Old 03-31-2012, 12:09 PM   #11
 
Hudson River Steve's Avatar

Hudson River Steve is currently offline
Posts: 597
Status: Platinum Contributor
Join Date: Jun 2010
Location: Lower Hudson Valley
Find me on the Map
My Year: 1999
My Model: Z280
My Engine: 7.4L MPI Bravo3
Gallery Images: 5


Thanks: 1
Thanked 90 Times in 87 Posts
Send Hudson River Steve:
a Private Message
 
Default Re: Engine problems

I doubt that there is anything wrong with the starter itself. It is isloated from the rest of the electrical system by the starter solenoid. I was just suggesting to double check the wiring around the starter solenoid and the starter slave solenoid as they were probably disturbed durring the starter replacement and there are connections to the ignition system. If there are no broken wires, nothing is miswired and all your voltages check out then move on to the fuel system.
__________________
Hudson River Steve
1999 Z280
7.4 MPI, Bravo3
Reply With Quote
  • Old 03-31-2012, 09:02 PM   #12
     
    ColoradoDiablo's Avatar

    ColoradoDiablo is currently offline
    Posts: 3,007
    Status: Platinum Contributor
    Join Date: Oct 2011
    Location: Poncha Springs , CO
    Find me on the Map
    My Year: 1992
    My Model: Diablo 180 I/O
    My Engine: 4.3LX Alpha I
    Gallery Images: 16


    Thanks: 4
    Thanked 181 Times in 175 Posts
    Send ColoradoDiablo:
    a Private Message
     
    Default Re: Engine problems

    I'd take the starter to NAPA , Autozone or whoever and have it tested to start with. Are you sure that you have wires in the correct spot? Make sure all connections are clean.
    If it ran fine before you had the starter rebuilt then chances are it is something that was done during that repair. How long did it sit between when it ran fine and getting the starter rebuilt?
    This is a interesting problem please make sure to keep us advised.
    Larry
    Reply With Quote
    Old 04-01-2012, 01:16 AM   #13
     
    truckingeorgia79's Avatar

    truckingeorgia79 is currently offline
    Posts: 67
    Status: Platinum Contributor
    Join Date: Feb 2012
    Location: Savannah, GA
    Find me on the Map
    My Year: 1993
    My Model: MX 200 Talari
    My Engine: 5.7L Alpha I
    Gallery Images: 6


    Thanks: 3
    Thanked 3 Times in 3 Posts
    Send truckingeorgia79:
    a Private Message
     
    Default Re: Engine problems

    @ ColoradoDiablo: it only sat one week prior to having the starter problem. Next weekend I am going to check all the wires and connections on the starter, as well as following the wires back to where they go to make sure they are good. I will keep everyone updated on the status of my poor sick Mariah
    __________________
    Jeremy

    1993 Mariah MX 200 Talari/ 5.7L Alpha I
    Reply With Quote
    Old 04-05-2012, 10:37 PM   #14
     
    truckingeorgia79's Avatar

    truckingeorgia79 is currently offline
    Posts: 67
    Status: Platinum Contributor
    Join Date: Feb 2012
    Location: Savannah, GA
    Find me on the Map
    My Year: 1993
    My Model: MX 200 Talari
    My Engine: 5.7L Alpha I
    Gallery Images: 6


    Thanks: 3
    Thanked 3 Times in 3 Posts
    Send truckingeorgia79:
    a Private Message
     
    Default Re: Engine problems

    The day my engine quit working I took these pics while we were waiting on SeaTow. Hope you enjoy and get a laugh on my behalf...
    Attached Images
    File Type: jpg P3240001.jpg (27.0 KB, 35 views)
    File Type: jpg P3240002.jpg (32.9 KB, 33 views)
    File Type: jpg P3240003.jpg (34.9 KB, 32 views)
    __________________
    Jeremy

    1993 Mariah MX 200 Talari/ 5.7L Alpha I
    Reply With Quote
    Old 04-06-2012, 01:40 AM   #15
     
    Zackattack's Avatar

    Zackattack is currently offline
    Posts: 367
    Status: Admiral
    Join Date: Dec 2010
    Location: Shelton, Wa.
    Find me on the Map
    My Year: 1994
    My Model: Z212 Shabah
    My Engine: 5.7 Alpha 1
    Gallery Images: 6


    Thanks: 12
    Thanked 27 Times in 26 Posts
    Send Zackattack:
    a Private Message
     
    Default Re: Engine problems

    Quote:
    Originally Posted by truckingeorgia79 View Post
    The day my engine quit working I took these pics while we were waiting on SeaTow. Hope you enjoy and get a laugh on my behalf...
    At least she had a nice soft beach!
    __________________

    Zack
    1994 Z212 Shabah
    Reply With Quote
    Old 04-06-2012, 04:14 PM   #16
     
    truckingeorgia79's Avatar

    truckingeorgia79 is currently offline
    Posts: 67
    Status: Platinum Contributor
    Join Date: Feb 2012
    Location: Savannah, GA
    Find me on the Map
    My Year: 1993
    My Model: MX 200 Talari
    My Engine: 5.7L Alpha I
    Gallery Images: 6


    Thanks: 3
    Thanked 3 Times in 3 Posts
    Send truckingeorgia79:
    a Private Message
     
    Default Re: Engine problems

    Well attempted to start boat this morning and what do you know it started as if nothing was wrong. Let it idle a little bit then just as the risers were starting to get warm it started to sputter then died. I attempted to restart, it started then died again. Started one more time then quickly started messing with the choke valve (closing it a little) and it stayed running. Once I let go of the choke valve it sputtered and died. So I know I have a choke problem but don't know how ot fix it. Anyone have any ideas?
    __________________
    Jeremy

    1993 Mariah MX 200 Talari/ 5.7L Alpha I
    Reply With Quote
    Old 04-06-2012, 04:36 PM   #17
     
    voodoo's Avatar

    voodoo is currently offline
    Posts: 69
    Status: Captain
    Join Date: Jun 2011
    My Year: 1994
    My Model: Davanti
    My Engine: 5.7
    Gallery Images: 0


    Thanks: 0
    Thanked 1 Time in 1 Post
    Send voodoo:
    a Private Message
     
    Default Re: Engine problems

    When it's cold is the choke closed?
    It's a bimetallic spring, easily replaced.
    Reply With Quote
    Old 04-06-2012, 04:56 PM   #18
     
    truckingeorgia79's Avatar

    truckingeorgia79 is currently offline
    Posts: 67
    Status: Platinum Contributor
    Join Date: Feb 2012
    Location: Savannah, GA
    Find me on the Map
    My Year: 1993
    My Model: MX 200 Talari
    My Engine: 5.7L Alpha I
    Gallery Images: 6


    Thanks: 3
    Thanked 3 Times in 3 Posts
    Send truckingeorgia79:
    a Private Message
     
    Default Re: Engine problems

    The choke isn't fully closed. I can push down on it about 1/4 of an inch. The choke lever looks like it's connected to something you would find in a house thermastat. It looks like there is a bolt holding it on to the intake, but not really sure as it looks rusted over. Would I just remove that bolt then put a new on in?
    __________________
    Jeremy

    1993 Mariah MX 200 Talari/ 5.7L Alpha I
    Reply With Quote
    Old 04-06-2012, 05:09 PM   #19
     
    ColoradoDiablo's Avatar

    ColoradoDiablo is currently offline
    Posts: 3,007
    Status: Platinum Contributor
    Join Date: Oct 2011
    Location: Poncha Springs , CO
    Find me on the Map
    My Year: 1992
    My Model: Diablo 180 I/O
    My Engine: 4.3LX Alpha I
    Gallery Images: 16


    Thanks: 4
    Thanked 181 Times in 175 Posts
    Send ColoradoDiablo:
    a Private Message
     
    Default Re: Engine problems

    Hey truckin ,

    If you got the weber 4bbl looks like the choke assembly including the spring is no longer available. I can't remember the part # but I did a electric choke conversion on mine cause I couldn't get the choke assembly.
    Call Edelbrock with your carb # and they will hook you up with a conversion kit.
    Larry
    Reply With Quote
    Old 04-06-2012, 05:11 PM   #20
     
    voodoo's Avatar

    voodoo is currently offline
    Posts: 69
    Status: Captain
    Join Date: Jun 2011
    My Year: 1994
    My Model: Davanti
    My Engine: 5.7
    Gallery Images: 0


    Thanks: 0
    Thanked 1 Time in 1 Post
    Send voodoo:
    a Private Message
     
    Default Re: Engine problems

    Quote:
    Originally Posted by truckingeorgia79 View Post
    The choke isn't fully closed. I can push down on it about 1/4 of an inch. The choke lever looks like it's connected to something you would find in a house thermastat. It looks like there is a bolt holding it on to the intake, but not really sure as it looks rusted over. Would I just remove that bolt then put a new on in?
    Yes, although my bolt was rusted in pretty good and broke.
    That spring is the thermostat that activates/deactivates the choke.
    I suggest penetrating oil for a while before doing it.
    Reply With Quote
    Reply

    Bookmarks




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


    Similar Threads
    Thread Thread Starter Forum Replies Last Post
    sub problems willie1290 Original Mariah Talk 5 07-03-2010 08:10 PM
    Mercruise 3.0L Engine Problems Marci Sadler Mercury MerCruiser 5 05-28-2010 09:26 PM
    Reverse problems markkearns Original Mariah Talk 1 07-08-2009 04:09 PM
    3.0L engine problems pimpadelic Mercury MerCruiser 7 05-16-2009 08:26 AM
    z276mcc has some problems roger Introductions 1 11-01-2007 03:32 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: 18,536
    Total Threads: 12,938
    Total Posts: 68,311
    Find us on Facebook Follow us on Twitter Subscribe to Mariah Owners Club on YouTube
    There are 193 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