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.

Bad news for the XJ - cracked block

Thread Tools
 
Search this Thread
 
Old Apr 27, 2011 | 03:20 PM
  #1  
Parliament's Avatar
Thread Starter
Newbie
 
Joined: Apr 2011
Posts: 2
Likes: 0
From: Denver
Year: 1996
Model: Cherokee
Engine: 4.0 straight 6
Default Bad news for the XJ - cracked block

Alright guys-
long story short, water pump seized and ran the jeep hot for 30 miles. leeking pretty bad and i couldn't figure it out. water pump replacement, gasket replacement, therm, hose, etc. took it in and was just told the block might be cracked since i ran it hot.

question is, how hard/easy is it to fix the crack i caused in my block where the water pump meets the block?

i have a buddy who can weld anything... is it worth trying?
was told to get some sealing fluid for it but thats a very temp fix.

any suggestions on the welding or how to best handle this would be appreciated.

thanks
Reply
Old Apr 27, 2011 | 03:32 PM
  #2  
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

did they pressure check it yet
Reply
Old Apr 27, 2011 | 03:41 PM
  #3  
TbDk's Avatar
Junior Member
 
Joined: Jan 2011
Posts: 30
Likes: 0
From: Texas
Year: 1999
Model: Cherokee
Engine: 4.0 Inline 6
Default

Get it pressure tested first. Might have a crack is not "does have a crack". Know for sure before you try to fix an issue you may not have. If it is cracked, I would personally just junk it and buy a new engine. I guess repair depends on the severity of the crack.
Reply
Old Apr 27, 2011 | 04:02 PM
  #4  
Bustedback's Avatar
CF Veteran
 
Joined: Feb 2010
Posts: 12,367
Likes: 23
From: Oroville, CA
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
Default

You can't really weld cast iron and expect it to be reliable. Just buy a reman long block or get a boneyard engine.
Reply
Old Apr 27, 2011 | 04:06 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

cracks are pretty much not repairable unless its a very rare engine and u got lottsa change just get a jy motor if it is make sure the show the pressure check test while its being done jm2cw
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
t.mcginley.jr
Jeep Builds
105
Jan 31, 2024 04:58 PM
rdr8887
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
11
Jan 27, 2020 09:24 AM
Silentj
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
7
Sep 6, 2015 08:46 PM
Programbo
Cherokee Chat
2
Sep 4, 2015 11:34 AM
canada_man
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
0
Sep 4, 2015 11:05 AM

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



All times are GMT -5. The time now is 11:48 AM.