Overheating engine 304ci - JeepForum.com
 
LinkBack Thread Tools
post #1 of 3 Old 07-01-2015, 10:38 AM Thread Starter
heyseg
Registered User
1973 C104 
 
Join Date: Oct 2014
Location: Houston
Posts: 6
Overheating engine 304ci

I know this is long, but some history...

Installed a long block from reputable frim. Ran well through the fall. brought home from hunting camp for the summer, and to do a few modification to elecrical system. Started running hot. Radiator was cleaned and new water pump and thermostat during new block install.
Have flushed cooling system, installed new fan clutch and additional auxillary electric fan.
Tested radiator cap and radiator, no leaks. left tester on radiator and started motor, pressure in radiator begins to build.
Not a large amount, several pounds per minute. Pulled each plug with the thought that if blown / leaking headgasket, could determine which cylinder was leaking, pressure built, no matter which plug was pulled.

Any ideas on problem,

Thanks in advance,
Heyseg

heyseg is offline  
Sponsored Links
Advertisement
 
post #2 of 3 Old 07-04-2015, 06:26 PM
ossj7
Registered User
1984 CJ7 
 
Join Date: Mar 2013
Location: Temple
Posts: 35
I would try the thermostat. They go bad all the time, I buy the fail safe ones. A little more expensive ,but they fail open.
ossj7 is offline  
post #3 of 3 Old 07-06-2015, 06:28 AM Thread Starter
heyseg
Registered User
1973 C104 
 
Join Date: Oct 2014
Location: Houston
Posts: 6
Thanks,
Will give it a try.
Heyseg
heyseg is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.



Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome