Boat Maintenance: Engine running hot
(Lay Lake Specific)
278 messages
Updated 6/28/2023 10:21:35 PM
Lakes Online Forum
84,076 messages
Updated 11/3/2024 9:28:07 AM
Lakes Online Forum
5,204 messages
Updated 9/14/2024 10:10:50 AM
(Lay Lake Specific)
15 messages
Updated 11/27/2011 12:32:13 AM
Lakes Online Forum
4,172 messages
Updated 9/9/2024 5:04:44 PM
Lakes Online Forum
4,261 messages
Updated 5/28/2024 6:31:10 AM
Lakes Online Forum
2,979 messages
Updated 6/26/2024 5:03:03 AM
Lakes Online Forum
98 messages
Updated 4/15/2024 1:00:58 AM
Lay Lake Photo Gallery





    
Welcome, Guest Select View Mode: [ classic | beta | recent ]
Name:   blmeanie The author of this post is registered as a member - Email Member
Subject:   Engine running hot
Date:   6/23/2013 5:40:57 PM

So while out the last couple times the engine has been running hot, to the point of >180*, had the alarm come on.

each time it has happened it cools right down very quickly.

yesterday my neighbor and I replaced a worn out impeller and housing. Today same symptoms occurred.

engine is :

5.7 EFI bravo II dual prop mercruiser.

the engine runs at 140 or so in idle.

what is next likely culprit to check on? I have heard the thermostat so far. The boat really never goes above 25 mph.

thanks in advance.
Other messages in this thread:View Entire Thread
Engine running hot - blmeanie - 6/23/2013 5:40:57 PM
     Engine running hot - CAT BOAT - 6/23/2013 7:20:19 PM
          Engine running hot - blmeanie - 6/23/2013 7:38:08 PM
               Engine running hot - CAT BOAT - 6/23/2013 9:28:41 PM
                    Engine running hot - blmeanie - 6/23/2013 9:33:13 PM
     Engine running hot - Osms - 6/27/2013 9:40:42 PM
          Engine running hot - HP HQ - 6/28/2013 12:28:30 AM
               All Bravo outdrives... - Osms - 7/2/2013 4:58:56 PM
                    All Bravo outdrives... - HP HQ - 7/2/2013 6:29:16 PM
     Engine running hot - blmeanie - 6/29/2013 8:25:10 PM



Quick Links
Lay Lake News
Lay Lake Photos
Lay Lake Videos




About Us
Contact Us
Site Map
Search Site
Advertise With Us
   
www.LayLake.info
THE LAY LAKE WEBSITE

Copyright 2024, Lakes Online
Privacy    |    Legal