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!

09 WK Heater Core Replacement Instructions?

Thread Tools
 
Search this Thread
 
Old 05-27-2016, 07:26 PM
  #1  
Newbie
Thread Starter
 
wigsajumper's Avatar
 
Join Date: Nov 2011
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Year: 99
Model: Cherokee
Engine: I6
Default 07 WK Heater Core Replacement Instructions?

Greetings all,

I think I have the dreaded heater core leak. Wife's WK has the sweet smell coming from the vents, fogging on the windshield, disappearing coolant, sticky carpet especially on the passenger side, puddle of coolant coming from the passenger side between the front and back seat from what looks like a subframe rail or hole in the unibody.

Anyone have written out directions, scanned parts of the FSM, hints, or a link to a good youtube video of getting to the heater core. I know it requires removal of pretty much the whole dashboard. I have watched a few videos online especially one that a guy trimmed a bit of the panelling and avoided taking off the whole dashboard. I have sectioned off most of Memorial Weekend for the project. My 3 year old and 5 year old are excited to help.

She has the Non Hemi V8 4.7 I believe it if it makes any difference

Last edited by wigsajumper; 05-31-2016 at 06:38 PM. Reason: added engine type, fixed the year
Old 05-29-2016, 06:06 PM
  #2  
Newbie
Thread Starter
 
wigsajumper's Avatar
 
Join Date: Nov 2011
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Year: 99
Model: Cherokee
Engine: I6
Default

Got the heater core swapped out. Right now working on burping the coolant system. Been burping for about 10 minutes now still no heat yet.

Thermostat just opened up poured almost a another gallon into the system.

Going to let it run for a bit more see if any more bubbles come up.
Old 05-31-2016, 08:28 AM
  #3  
Old fart with a wrench
 
dave1123's Avatar
 
Join Date: Nov 2010
Location: Manlius, east of Syracuse, NY
Posts: 14,398
Received 723 Likes on 628 Posts
Year: 2000 XJ Sport & WJ Laredo
Model: Grand Cherokee (WJ)
Engine: 4.0L
Default

I realize it's a bit late, but check out wkjeeps.com
Old 05-31-2016, 06:36 PM
  #4  
Newbie
Thread Starter
 
wigsajumper's Avatar
 
Join Date: Nov 2011
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Year: 99
Model: Cherokee
Engine: I6
Default

Originally Posted by dave1123
I realize it's a bit late, but check out wkjeeps.com
Thanks Dave. www.wkjeeps.com was a great website for trim removal. That was the most difficult part of the "work around"
Old 06-01-2016, 07:02 PM
  #5  
Newbie
Thread Starter
 
wigsajumper's Avatar
 
Join Date: Nov 2011
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Year: 99
Model: Cherokee
Engine: I6
Default

When the wife came home for work today and shut off the jeep coolant started pouring out of the rad cap. Passenger side rug is drenched in coolant. Hoping that it is just that the replacement heater core was bad and something else is not wrong.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
biggins
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
8
05-10-2023 08:58 AM
slowdriver
Aftermarket electrical systems
8
04-23-2020 10:18 PM
JeepCherokeeSport00
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
26
07-23-2016 07:50 PM
SIarcher
Modified XJ Cherokee Tech
13
04-18-2016 02:28 PM
FuryIII
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
4
04-06-2016 08:01 AM

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


Quick Reply: 09 WK Heater Core Replacement Instructions?



All times are GMT -5. The time now is 07:25 AM.