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.

radiator/cooling system

Thread Tools
 
Search this Thread
 
Old May 23, 2011 | 02:53 PM
  #1  
jaredsmith.tx's Avatar
Thread Starter
Seasoned Member
 
Joined: Dec 2010
Posts: 287
Likes: 1
From: Houston
Year: 1996
Model: Cherokee
Engine: 4.0 I6
Default radiator/cooling system

I was driving back from a 30 minute trip and noticed my temperature was past the highest mark and it was idling rough at complete stops. I was only about a minute from the house so I decided to try to get home. When I pulled in the driveway a bunch of steam burst out from the passenger side of the hood and a bunch of coolant leaked on the ground. This all happened about 5 minutes ago so I am letting everything cool down before I start looking.

Any ideas of what to do or what to look for. I am not much for diagnosing problems and could really use you guys help.

Thanks in advance.
Reply
Old May 23, 2011 | 03:37 PM
  #2  
AMXJ's Avatar
Seasoned Member
 
Joined: Dec 2010
Posts: 345
Likes: 1
From: So. California
Year: 1991
Model: Cherokee
Engine: 4.0 HO
Default

Take a look at the coolant and heater hoses located toward the back of the engine on the pass side. You may have split a hose or the exessive pressure may have blown on off. Maybe at the heater valve?
Just a thought.
Reply
Old May 23, 2011 | 03:44 PM
  #3  
jaredsmith.tx's Avatar
Thread Starter
Seasoned Member
 
Joined: Dec 2010
Posts: 287
Likes: 1
From: Houston
Year: 1996
Model: Cherokee
Engine: 4.0 I6
Default

Originally Posted by AMXJ
Take a look at the coolant and heater hoses located toward the back of the engine on the pass side. You may have split a hose or the exessive pressure may have blown on off. Maybe at the heater valve?
Just a thought.
ya. so far ive drained what little coolant was left and taken off the t-stat. the upper hose looks fine. havent checked the lower hose. anymore ideas would be great. gonna go do some more checks
Reply
Old May 23, 2011 | 04:36 PM
  #4  
D3UC3S's Avatar
Senior Member
 
Joined: Jan 2010
Posts: 602
Likes: 3
From: LARRYVILLE
Year: 1998
Model: Cherokee
Engine: 4.0
Default

Check your water pump as well.
Reply
Old May 23, 2011 | 05:29 PM
  #5  
freegdr's Avatar
CF Veteran
 
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Default

fill it with water see were it runs out
Reply
Old May 23, 2011 | 06:41 PM
  #6  
jaredsmith.tx's Avatar
Thread Starter
Seasoned Member
 
Joined: Dec 2010
Posts: 287
Likes: 1
From: Houston
Year: 1996
Model: Cherokee
Engine: 4.0 I6
Default

I filled it with water and foynd a several inch crack on the side. Not sure if this can be replaced by itself or the whole thing needs to be replaced. About to start my research but anyones experience is always welcome. Not sure if you can see the crack in the pictures but here they are
Attached Thumbnails radiator/cooling system-forumrunner_20110523_184024.jpg   radiator/cooling system-forumrunner_20110523_184044.jpg  
Reply
Old May 23, 2011 | 06:54 PM
  #7  
djb383's Avatar
CF Veteran
 
Joined: Nov 2009
Posts: 8,172
Likes: 17
From: The Republic of TEXAS
Year: 1998
Model: Cherokee
Engine: 4.0L HO
Default

Probably time for a new radiator......the water pump, fan clutch and t-stat are very easy to change, with the old rad out, before the new rad goes in.
Reply
Old May 23, 2011 | 06:59 PM
  #8  
jaredsmith.tx's Avatar
Thread Starter
Seasoned Member
 
Joined: Dec 2010
Posts: 287
Likes: 1
From: Houston
Year: 1996
Model: Cherokee
Engine: 4.0 I6
Default

Originally Posted by djb383
Probably time for a new radiator......the water pump, fan clutch and t-stat are very easy to change, with the old rad out, before the new rad goes in.
Ya. I think I'm just going to get a new radiator. I changed the t-stat to a failsafe today. Do I need to replace the water pump and fan clutch or is it just preventative maintenance? And how do I check them to make sure they are working properly?

Thanks for all the help guys!
Reply
Old May 23, 2011 | 07:31 PM
  #9  
freegdr's Avatar
CF Veteran
 
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Default

if its in the funds its easier to do now with the rad out of the way
Reply
Old May 23, 2011 | 07:35 PM
  #10  
djb383's Avatar
CF Veteran
 
Joined: Nov 2009
Posts: 8,172
Likes: 17
From: The Republic of TEXAS
Year: 1998
Model: Cherokee
Engine: 4.0L HO
Default

Yep, preventative maintenance at ones convenience.....or repairs when it's least convenient.

If u do it all at once, u only have to drain coolant once.

Being in Houston, summers are brutal, your entire cooling system needs to be in top notch condition.

Last edited by djb383; May 23, 2011 at 07:42 PM.
Reply
Old May 23, 2011 | 11:47 PM
  #11  
AMXJ's Avatar
Seasoned Member
 
Joined: Dec 2010
Posts: 345
Likes: 1
From: So. California
Year: 1991
Model: Cherokee
Engine: 4.0 HO
Default

Originally Posted by djb383
Yep, preventative maintenance at ones convenience.....or repairs when it's least convenient.

If u do it all at once, u only have to drain coolant once.
X2 "preventitive maintence"

Don't forget a new belt, and upper and new lower hoses too. Save the old ones for spares. Cheap insurance!
I don't see a fan shroud, you do have one right?

Last edited by AMXJ; May 23, 2011 at 11:49 PM.
Reply
Old May 24, 2011 | 12:04 AM
  #12  
freegdr's Avatar
CF Veteran
 
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
Default

Originally Posted by AMXJ
X2 "preventitive maintence"

Don't forget a new belt, and upper and new lower hoses too. Save the old ones for spares. Cheap insurance!
I don't see a fan shroud, you do have one right?
x100 n the fan shroud is a must
Reply
Old May 25, 2011 | 11:21 AM
  #13  
jaredsmith.tx's Avatar
Thread Starter
Seasoned Member
 
Joined: Dec 2010
Posts: 287
Likes: 1
From: Houston
Year: 1996
Model: Cherokee
Engine: 4.0 I6
Default

Yes i have a fan shroud. It was just off in the picture. Well i ended up replacing the t-stat water pump and radiator. Hoses were actually in really good shape. Gonna throw a new belt on today as houston heat aall day yesterday drained me and i didnt want to drive up to the auto parts store. Thanks for the help guys
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ROCKRIDGE 4WD
Vendor Showcase
6
Jul 13, 2016 12:11 PM
soocom1
Modified XJ Cherokee Tech
27
Nov 30, 2015 05:56 AM
LittleRed94
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
5
Oct 6, 2015 08:09 PM
1991Jeep_Man
Cherokee Chat
12
Sep 29, 2015 12:54 PM
Jrozar
Modified XJ Cherokee Tech
1
Sep 28, 2015 11:43 AM

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



All times are GMT -5. The time now is 09:51 PM.