Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

LOST MY HEAT

Old Jan 18, 2013 | 08:16 PM
  #1  
99greenjeep's Avatar
Thread Starter
Newbie
 
Joined: Feb 2012
Posts: 10
Likes: 0
Model: Cherokee
Default LOST MY HEAT

INSTALLED A NEW HEATER CORE ( FUN) HAD GOOD HEAT FOR A WHILE THEN NOW IT DOESN'T GET HOT AT ALL OH YA ITS COLD OUT.
Reply
Old Jan 18, 2013 | 08:20 PM
  #2  
losixfor's Avatar
Junior Member
 
Joined: Nov 2012
Posts: 62
Likes: 0
From: LaPorte, IN
Year: 1998
Model: Cherokee
Engine: 4.0
Default

I'd try to back flush it. Also try to verify the blend door is functioning. How long has the heater core been in? I just replaced mine, and whew I'm tired
Reply
Old Jan 18, 2013 | 08:27 PM
  #3  
99greenjeep's Avatar
Thread Starter
Newbie
 
Joined: Feb 2012
Posts: 10
Likes: 0
Model: Cherokee
Default

Put it in in july, heat was working great, got a hole in the over-flow line replaced it and purged the system had heat after but not now.
Reply
Old Jan 18, 2013 | 08:49 PM
  #4  
The Rooster's Avatar
CF Veteran
 
Joined: Feb 2011
Posts: 3,074
Likes: 0
From: Bergen County, New Jersey U.S.A.
Year: 1990 Laredo
Model: Cherokee
Engine: 4.0 Inline 6 Renix
Default

Is your jeep coming up to temp ? A weak water pump can also cause no heat....
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
SergeK
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
8
Feb 27, 2023 03:38 PM
ROCKRIDGE 4WD
Vendor Showcase
1
Dec 22, 2018 09:49 AM
SteveMongr
Cherokee Chat
6
Oct 22, 2015 10:05 PM
LittleRed94
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
5
Oct 6, 2015 08:09 PM
Nkyshaolin
Cherokee Chat
28
Oct 1, 2015 04:48 PM

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

Thread Tools
Search this Thread

All times are GMT -5. The time now is 03:24 AM.