Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here! ZJ (93-98), WJ (99-04), WK (05+)
All ZJ/WJ/WK specific tech questions asked here!

Radiator removal

Thread Tools
 
Search this Thread
 
Old Feb 25, 2018 | 07:00 PM
  #1  
Tonyf's Avatar
Thread Starter
Newbie
 
Joined: Jan 2018
Posts: 25
Likes: 0
Model: Cherokee(SJ)
Default Radiator removal

Any tricks I need to know before removing the radiator from a 2003 Grand Cherokee with a 4.0L?
Reply
Old Feb 25, 2018 | 10:58 PM
  #2  
PatHenry's Avatar
CF Veteran
 
Joined: Nov 2017
Posts: 3,700
Likes: 238
From: Groton, MA
Year: 1995
Model: Cherokee(XJ)
Engine: I6 4.0L
Default

You should post in the Grand Cherokee forum as well.
Reply
Old Feb 26, 2018 | 07:02 AM
  #3  
cruiser54's Avatar
::CF Moderator::
 
Joined: Aug 2011
Posts: 43,971
Likes: 1,578
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Default

Hey guys, when you see these threads in the wrong subforums, please report them so we can move them. Thanks.
Reply
Old Feb 26, 2018 | 09:04 PM
  #4  
Kymasabe's Avatar
Seasoned Member
 
Joined: Oct 2012
Posts: 285
Likes: 0
Model: Cherokee
Default

Originally Posted by Tonyf
Any tricks I need to know before removing the radiator from a 2003 Grand Cherokee with a 4.0L?
I replaced mine this past summer and it was a real project. I'd suggest lookin at a few YouTube videos first. I had to remove my grill and headlights, and all kinds of stuff to get the radiator out. At one point, I got frustrated with tryin to get access so I pulled off the front bumper too. Was overkill but made access much easier. From beginning to end, took me about 5 hours.
Reply
Old Feb 27, 2018 | 03:58 AM
  #5  
dave1123's Avatar
Old fart with a wrench
 
Joined: Nov 2010
Posts: 14,398
Likes: 740
From: Manlius, east of Syracuse, NY
Year: 2000 XJ Sport & WJ Laredo
Model: Grand Cherokee (WJ)
Engine: 4.0L
Default

That's sheer insanity! It can't be much more complicated than my 2000 4.0. Remove the fan and shroud after pulling the hoses. Remove the top radiator support panel, disconnect the trans lines, and lift it out. Oh...I forgot the hose to the reservoir. All bets are off if you have the hydraulic fan, but you shouldn't being it's a 4.0. The A/C condenser isn't attached to the radiator and doesn't have to come out. The radiator sits on 2 rubber shoes on the bottom and the same at the top under the support panel.

Hint; it's much easier to drain the radiator by disconnecting the lower hose instead of using the drain plug. They tend to not drain very well and not seal when you're finished. Just use a big pan and ease the hose off slowly.

When you refill it, take the temp sensor out, fill it until it runs out the hole, reinstall and finish filling. That gets 90% of the air out before you start it.

Last edited by dave1123; Feb 27, 2018 at 04:05 AM.
Reply
Old Feb 27, 2018 | 06:14 PM
  #6  
Tonyf's Avatar
Thread Starter
Newbie
 
Joined: Jan 2018
Posts: 25
Likes: 0
Model: Cherokee(SJ)
Default

Originally Posted by PatHenry
You should post in the Grand Cherokee forum as well.
I have a stock Grand Cherokee. 2003, so a WJ, THIS IS the Grand Cherokee forum.

Last edited by Tonyf; Feb 27, 2018 at 06:18 PM.
Reply
Old Feb 27, 2018 | 06:16 PM
  #7  
Tonyf's Avatar
Thread Starter
Newbie
 
Joined: Jan 2018
Posts: 25
Likes: 0
Model: Cherokee(SJ)
Default

Originally Posted by dave1123
That's sheer insanity! It can't be much more complicated than my 2000 4.0. Remove the fan and shroud after pulling the hoses. Remove the top radiator support panel, disconnect the trans lines, and lift it out. Oh...I forgot the hose to the reservoir. All bets are off if you have the hydraulic fan, but you shouldn't being it's a 4.0. The A/C condenser isn't attached to the radiator and doesn't have to come out. The radiator sits on 2 rubber shoes on the bottom and the same at the top under the support panel.

Hint; it's much easier to drain the radiator by disconnecting the lower hose instead of using the drain plug. They tend to not drain very well and not seal when you're finished. Just use a big pan and ease the hose off slowly.

When you refill it, take the temp sensor out, fill it until it runs out the hole, reinstall and finish filling. That gets 90% of the air out before you start it.
2003 w/4.ol. Has both an electric fan AND clutch fan, A/C condenser IS attached to the radiator. I detached it, did not have to remove it, DID have to pull both fans and the shroud....

Last edited by Tonyf; Feb 27, 2018 at 06:18 PM.
Reply
Old Feb 27, 2018 | 10:10 PM
  #8  
dave1123's Avatar
Old fart with a wrench
 
Joined: Nov 2010
Posts: 14,398
Likes: 740
From: Manlius, east of Syracuse, NY
Year: 2000 XJ Sport & WJ Laredo
Model: Grand Cherokee (WJ)
Engine: 4.0L
Default

See what a couple of years makes in different equipment. My 2000 WJ only has an electric fan, but it's not a "tow package" jeep either. The only time my jeep got hot was when the fan relay died. Also, I stood and watched my buddy swap the radiator so I didn't have "hands-on" at the time. I had to replace it because of the infamous tank seam leak.

I did notice there was plenty of room to install a clutch fan if I wanted to, but I never had the need for more cooling.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Bluebettyjeep
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
6
Jul 8, 2011 07:41 AM
marklanderson
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
11
Mar 8, 2011 07:08 AM
Matthewjhawkins
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
5
Feb 19, 2011 11:22 PM
kenttrudiw
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
9
Dec 20, 2009 05:14 PM

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



All times are GMT -5. The time now is 01:04 AM.