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.

Water pump failure questions

Thread Tools
 
Search this Thread
 
Old 06-29-2014 | 12:03 AM
  #1  
jeepfreakxj's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2013
Posts: 80
Likes: 0
From: Akron, Ohio
Year: 1998
Model: Cherokee
Default Water pump failure questions

For the past week my jeep has been having over heating and loss of power, today I was in the mcdonalds drive thru and I was idling for a long time dude to poor service an while idoling my temp gauge shot right up, so I pulled over of course and popped my hood, my good friend just so happen to be driving past and stopped to talk to me, he's a mechanic at a local ford dealer and what we could see is that the a little collant on the top of the water pump an my collant gas turned a funky color, does this sound normal with a water pump failure and is it a easy diy project?
Old 06-29-2014 | 12:10 AM
  #2  
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

Sounds like cooling system neglect/lack of maintenance......time for some cooling system TLC. It hasn't even gotten hot yet.....git 'r done.

The XJ cooling system has got to be one of the cheapest, easiest to do, cooling systems out there. <$250 buys all the parts, including a new rad, and 4-5 hours will git 'r done.
_

Last edited by djb383; 06-29-2014 at 12:47 AM.
Old 06-29-2014 | 12:20 AM
  #3  
jeepfreakxj's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2013
Posts: 80
Likes: 0
From: Akron, Ohio
Year: 1998
Model: Cherokee
Default

I always keep up on my coolant, oil etc my jeep has high miles so it's also time to start replacing more things
Old 06-29-2014 | 12:37 AM
  #4  
md21722's Avatar
Senior Member
 
Joined: May 2014
Posts: 672
Likes: 5
From: Colorado
Year: 2001, 1997
Model: Cherokee
Engine: 4.0L
Default

When coolant temperatures increase outside of normal, it can free rust and sediment in the system causing color changes and stuff to be floating around in the coolant. Water should not be coming out the top of the water pump. This is a "vent" for the water pump. It could be coming from above, like the thermostat housing. You may have a bad thermostat or failed radiator cap. A plugged radiator or old fan clutch should not cause temperatures to "shoot up" all of a sudden.
Old 06-29-2014 | 01:01 AM
  #5  
jeepfreakxj's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2013
Posts: 80
Likes: 0
From: Akron, Ohio
Year: 1998
Model: Cherokee
Default

It's green with a little brown there's not to much floating around in it what should I look into getting when replacing my coolant system? Radiator water pump thermostat etc
Old 06-29-2014 | 03:00 AM
  #6  
EZEARL's Avatar
CF Veteran
 
Joined: Aug 2009
Posts: 5,676
Likes: 298
From: WV
Year: '96
Model: Cherokee
Default

If your not sure of the condition and/or age of any of your components?

Serpentine belt
water pump
gasket
inlet tube
hoses (heater and radiator)
fan clutch
radiator
radiator cap
thermostat
coolant
Old 06-29-2014 | 01:34 PM
  #7  
md21722's Avatar
Senior Member
 
Joined: May 2014
Posts: 672
Likes: 5
From: Colorado
Year: 2001, 1997
Model: Cherokee
Engine: 4.0L
Default

If original, most of that stuff is at the end of its life and you don't owe it anything.
Old 06-30-2014 | 06:00 PM
  #8  
jeepfreakxj's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2013
Posts: 80
Likes: 0
From: Akron, Ohio
Year: 1998
Model: Cherokee
Default

I ended up replacing my water pump I'm going to replace my thermostat next weekend and maybe look into a new fan and radiator
Old 06-30-2014 | 06:01 PM
  #9  
jeepfreakxj's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2013
Posts: 80
Likes: 0
From: Akron, Ohio
Year: 1998
Model: Cherokee
Default

I ended up replacing my water pump I'm going to replace my thermostat next weekend and maybe look into a new fan and radiator and radiator cap
Old 06-30-2014 | 06:24 PM
  #10  
RTorrez1's Avatar
CF Veteran
 
Joined: Sep 2011
Posts: 4,172
Likes: 4
From: Riviera, Texas
Year: 1998 Sport
Model: Cherokee
Engine: 4.0
Default

If you want to do it the smart way replace it all at the same time so you don't have to keep buying coolant each time you have to drain it. If you can't afford to get everything all at once, buy the part and wait until you have everything that will cause you to have to drain the coolant and do it all then.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
shelby5041
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
39
11-07-2015 02:22 AM
Bruce Hauptman
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
3
09-05-2015 10:31 PM
Jethro4days
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
14
09-05-2015 09:29 PM
Ricardo Siqueiros
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
2
09-03-2015 10:17 PM

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



All times are GMT -5. The time now is 05:59 AM.