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XJ Ask the Question Thread
I just bought a 99 Cherokee Sport, with the NP231 TCase. It did not come with an owners manual and it has been 15 years since I owned a Jeep. I can't remember what the procedure for shifting the NP231 TCase. I know I can go into 4H at certain speeds but what is the correct procedure for shifting into 4L?
I have an owners manual ordered but it won't be here for a few days and I plan to go out tomorrow.
I did a search of the forum and read hundreds of posts but couldn't find the instructions.
Your help is appreciated.
RSWiser
I have an owners manual ordered but it won't be here for a few days and I plan to go out tomorrow.
I did a search of the forum and read hundreds of posts but couldn't find the instructions.
Your help is appreciated.
RSWiser
Seasoned Member
Joined: Jun 2011
Posts: 419
Likes: 0
From: Wichita
Year: 1987
Model: Cherokee
Engine: 4.0
Your latch may need to be adjusted mine unlatches but you have to pull hard cuz i have electrical tape around the latch pin to minimize rattling from the pin being worn
Seasoned Member
Joined: Jul 2011
Posts: 413
Likes: 0
From: Murray, UT
Year: 1999
Model: Cherokee
Engine: 4.0 I6
*stupid question time* My leaf springs are getting a little too straight for me. It's got a 4.5 inch lift, so I have to buy another set of 4.5 inch Rough Country leaf springs? Because I don't see just the leafs on their own, and with how new the P.O. CLAIMED the lift was, I don't understand how they would've sagged to that point already.
☠ CF Sheriff ☠

Joined: Nov 2009
Posts: 15,197
Likes: 18
From: Aberdeen, MD
Year: 1995
Model: Cherokee
Engine: 4.0L HO I-6, 703 Injectors, Brown Dog Super Engine Mounts
it was probably an add-a-leaf kit - they tend to sag back to nothing over time.
They do sell just the springs though (#8047?) - call them up.
You don't have to stick with RC Springs though. Rusty's has really nice springs for a good price http://rustysoffroad.com/mm5/merchan...gory_Code=LEAF
They do sell just the springs though (#8047?) - call them up.
You don't have to stick with RC Springs though. Rusty's has really nice springs for a good price http://rustysoffroad.com/mm5/merchan...gory_Code=LEAF
Seasoned Member
Joined: Jul 2011
Posts: 413
Likes: 0
From: Murray, UT
Year: 1999
Model: Cherokee
Engine: 4.0 I6
That's what I thought/was hoping.(The add-a-leaf) Which is why I just want new leafs.(add-a-leafs were suggested to me, as well as shackles.)
Thanks as always Dukie.
Thanks as always Dukie.
I have a 1998 jeep Cherokee with a bad ECM, Can i swap out this one with another year of the same model or do I need to dish out the $250 for a new one. Also the engine just died recently probably related but I'm hearing a fast paced clicking noise under my hood in the fuse box. Sounds like possibly a faulty relay switch. It's trying to start but won't turn over. If anyone has any info on this I'd really appreciate it.
☠ CF Sheriff ☠

Joined: Nov 2009
Posts: 15,197
Likes: 18
From: Aberdeen, MD
Year: 1995
Model: Cherokee
Engine: 4.0L HO I-6, 703 Injectors, Brown Dog Super Engine Mounts
I have a 1998 jeep Cherokee with a bad ECM, Can i swap out this one with another year of the same model or do I need to dish out the $250 for a new one. Also the engine just died recently probably related but I'm hearing a fast paced clicking noise under my hood in the fuse box. Sounds like possibly a faulty relay switch. It's trying to start but won't turn over. If anyone has any info on this I'd really appreciate it.
Get your battery load tested, check the condition of the wires to the starter, clean/replace the battery terminals, and freshen your engine to firewall ground and fender to battery ground.
I want to go through my steering and suspension components with a fine-toothed comb, but searching for each check is taking forever. I searched the how to area for an overall check, but I didn't find anything. Does anyone know of a guide anywhere online? Thank you.
Member
Joined: Sep 2011
Posts: 183
Likes: 0
From: Nashville, TN
Year: 2001
Model: Cherokee
Engine: 4.0
Passenger side of transmission.
The TWO push-connect fitting for the cooler lines.
The FRONT one is leaking.
Are there any special tools to remove the line from the fitting?
What is the out diameter of the cooler line?
What is the thread size of the fitting itself?
Thank you all in advance!
The TWO push-connect fitting for the cooler lines.
The FRONT one is leaking.
Are there any special tools to remove the line from the fitting?
What is the out diameter of the cooler line?
What is the thread size of the fitting itself?
Thank you all in advance!
Come on, someone has to know!
Seasoned Member
Joined: Aug 2011
Posts: 319
Likes: 0
From: San Tan Valley
Year: 1999
Model: Cherokee
Engine: 4.0
ok so mt 87 wont stop squeaking ive replaced the idile pullie and check everyone to see if the was any bindage and the only one the squeaks is the alt and i dont want to spend the 100+ bucks and it not work any ideas on how to test if its that or not.
CF Veteran
Joined: Feb 2011
Posts: 2,763
Likes: 0
From: Apple Valley, MN
Year: 1999
Model: Cherokee (XJ)
Engine: 4.0L
Originally Posted by Az87xj
ok so mt 87 wont stop squeaking ive replaced the idile pullie and check everyone to see if the was any bindage and the only one the squeaks is the alt and i dont want to spend the 100+ bucks and it not work any ideas on how to test if its that or not.

I have a 1998 jeep Cherokee with a bad ECM, Can i swap out this one with another year of the same model or do I need to dish out the $250 for a new one. Also the engine just died recently probably related but I'm hearing a fast paced clicking noise under my hood in the fuse box. Sounds like possibly a faulty relay switch. It's trying to start but won't turn over. If anyone has any info on this I'd really appreciate it.
CF Veteran
Joined: Jun 2011
Posts: 2,460
Likes: 0
From: Dayton, Ohio
Year: 1992
Model: Comanche
Engine: 4.0
CF Veteran
Joined: Dec 2010
Posts: 1,240
Likes: 0
From: Rocket Country MI
Year: 1999
Model: Cherokee
Engine: 4.0
How much play/rotation should i be able to get out of my front ds when in park?
The back twists a little but the front seems a bit sloppier than it ought to be.
The back twists a little but the front seems a bit sloppier than it ought to be.




