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Unread 10-06-2013, 08:43 PM   #16
Kaivic2010
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1981 FSJ Cherokee 
 
Join Date: Oct 2013
Location: Federalsburg, Md
Posts: 2
I don't know what to do

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Unread 10-13-2013, 06:54 PM   #17
dkroll
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1989 MJ Comanche 
 
Join Date: May 2008
Location: Independence, Missouri
Posts: 222
Many times, I have purchased a new thermostat which does not have a bleeder valve on the top of it, I would overheat at random times! got the right t-stat and all was well. With a closed system, I have found this VERY important. If just drilling a hole in the thing, this will help some times. But I would get the type which has it.FYI.!!!
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Unread 11-25-2013, 12:03 AM   #18
usawrestler95
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1998 XJ Cherokee 
 
Join Date: Nov 2013
Location: valparaiso, IN
Posts: 93
Just hope your freeze plug didn't rust. You'll have to take out your whole transmission and thats what I'm going through now...
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Unread 12-02-2013, 04:24 PM   #19
sjdm
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1989 XJ Cherokee 
 
Join Date: Nov 2013
Posts: 12
I have a 89 I just bought 2 weeks ago. I paid the women and got the title. I didn't notice the puddle of coolant in the tar paper like stuff at the bottom of the engine compartment until I got home. I looked for a leak and did not find one so I figured it was from a recent repair as it had new Gates hoses on it.

I also noticed the heater wasn't working all that well so the first thing I did was replace the T-stat. I burped the system like I read on here. It was fine until today while I was drying the engine after some engine degreasing The pressure bottle started spewing coolant and coolant was running from underneath the radiator. Once again I cannot find where the leak in the radiator is.

I filled up the tank and its been running for the past hour with no issues. Whats up?
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Unread 01-13-2014, 03:14 PM   #20
chipast
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Join Date: Jan 2014
Location: north attleboro, mass
Posts: 1
I have a grand Cherokee 05 just did water pump and thermostat and it still over heating why??? I did notice inside on windshield had some condensation on right side could it be my heater core thats making it over heat????
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Unread Today, 07:32 PM   #21
dkroll
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1989 MJ Comanche 
 
Join Date: May 2008
Location: Independence, Missouri
Posts: 222
I agree with above.
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