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.
Old 09-21-2015, 03:49 PM
How-Tos on this Topic
Last edit by: IB Advertising
See related guides and technical advice from our community experts:

Browse all: General Overview
Print Wikipost

XJ Ask the Question Thread

Thread Tools
 
Search this Thread
 
Old 10-24-2016, 05:26 PM
  #56686  
Senior Member
 
NewbJeep's Avatar
 
Join Date: Nov 2013
Location: Jax, FL
Posts: 503
Likes: 0
Received 0 Likes on 0 Posts
Year: 1998
Model: Cherokee
Engine: 4.0L
Default

Originally Posted by Cane
alright i get it now. thanks a lot!
You bet. Post back to let us know how it went
NewbJeep is offline  
Old 10-24-2016, 07:41 PM
  #56687  
Member
 
Danny74's Avatar
 
Join Date: May 2010
Location: upstate, New York
Posts: 223
Likes: 0
Received 0 Likes on 0 Posts
Year: 1988
Model: Cherokee
Engine: 1991 I6 4.0 HO
Default Help me pick a Cherokee

I am looking to get an drive a Cherokee again.
I miss having one, so I can drive safely in inclimate wether and do occasional light towing.
I started a new thread here:
https://www.cherokeeforum.com/f59/he...erokee-230410/
Danny74 is offline  
Old 10-24-2016, 08:29 PM
  #56688  
CF Veteran
 
rcguymike's Avatar
 
Join Date: Aug 2015
Location: Laurium, MI
Posts: 1,224
Received 10 Likes on 4 Posts
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0L
Default

Another question: If doing standard DDing what range should the timing advance stay in? I'm still getting the occasional hiccup and the MAP reading and the timing seem to go to one end or the other and then bounce back. Also it's much more pronounced on left turns if that makes any sense at all...
Click for full res
rcguymike is offline  
Old 10-24-2016, 09:31 PM
  #56689  
Herp Derp Jerp
 
salad's Avatar
 
Join Date: Nov 2011
Location: Parham, ON
Posts: 18,251
Likes: 0
Received 12 Likes on 11 Posts
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Default

Originally Posted by rcguymike
Another question: If doing standard DDing what range should the timing advance stay in? I'm still getting the occasional hiccup and the MAP reading and the timing seem to go to one end or the other and then bounce back. Also it's much more pronounced on left turns if that makes any sense at all...
Click for full res
Timing will adjust dynamically based on a number of parameters, if you're getting a spike in MAP reading when you corner and AREN'T hitting or releasing the pedal I'd be looking at vacuum problems, or maybe the MAP sensor. First place I'd check is the vacuum reservoir if the MAP jumps up (which indicates a decrease in vacuum)
salad is offline  
Old 10-25-2016, 08:14 AM
  #56690  
Newbie
 
Shep's Avatar
 
Join Date: Oct 2016
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default Blower Motor Mode Switch

Greetings from Shep....a new member. I have a 1988 Cherokee. The blower no longer works and I have identified the problem as a failed blower motor mode switch. That's what I'm calling it.
This switch sits behind the slide lever face plate that control AC, heat, bi-level choices and well as temperature settings. It has a pneumatic and electrical connecting harness. Does anyone know where I might buy a replacement? It gets pretty hot here in Texas. Thanks to all.
Shep is offline  
Old 10-25-2016, 08:23 AM
  #56691  
::CF Moderator::
 
cruiser54's Avatar
 
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,875
Received 1,526 Likes on 1,238 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Default

Originally Posted by Shep
Greetings from Shep....a new member. I have a 1988 Cherokee. The blower no longer works and I have identified the problem as a failed blower motor mode switch. That's what I'm calling it.
This switch sits behind the slide lever face plate that control AC, heat, bi-level choices and well as temperature settings. It has a pneumatic and electrical connecting harness. Does anyone know where I might buy a replacement? It gets pretty hot here in Texas. Thanks to all.
Welcome.

New, I don't think any place has them.
Used is your best bet, and when you install it, make sure the connectors are really clean.

That said, if you go to www.cruiser54.com, you'll find many helpful Tips for your 88. I would begin by doing 1 through 5. Tip 28 addresses an issue with the blower motor.
cruiser54 is offline  
Old 10-25-2016, 01:15 PM
  #56692  
Junior Member
 
99xjem's Avatar
 
Join Date: Oct 2016
Location: Oceanside, CA.
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Year: '99
Model: Cherokee
Engine: 4.0 I6
Default

Can I use these for replacing my exhaust system on my 99? Any good links for replacing my cat with them as well? Any info appreciated. Thanks in advance.

http://www.rockauto.com/en/moreinfo....1779&jsn=10371

or

http://performance-curve.com/84-01ch...ailpipe-1.aspx

Can a mod please put this in the muffler and exhaust thread? I just seen it. [=

Last edited by 99xjem; 10-25-2016 at 01:37 PM.
99xjem is offline  
Old 10-25-2016, 04:23 PM
  #56693  
Newbie
 
Red Bazooka's Avatar
 
Join Date: Jul 2015
Location: New York
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Year: 1996
Model: Cherokee
Engine: 4.0
Default Coil Pack

Im having a sluggish running 1996 jeep cherokee 4.0 liter. It runs and stalls while driving, it has a heavy smell of rich fuel going on. I think maybe the coil packs. Check engine light is on. I figured id start there. Q. How many coil packs are on this jeep. Is it 1 per Sparkplug? Im new here. Be gentle. Thanks... Vince
Red Bazooka is offline  
Old 10-25-2016, 04:32 PM
  #56694  
Moderator of Jeeps
 
NewKindOfClown's Avatar
 
Join Date: Jul 2011
Location: Frederick, MD from Cleveland, OH
Posts: 21,029
Likes: 0
Received 3 Likes on 3 Posts
Year: 1993 YJ Wrangler
Engine: 4.0 I6
Default

Originally Posted by Red Bazooka
Im having a sluggish running 1996 jeep cherokee 4.0 liter. It runs and stalls while driving, it has a heavy smell of rich fuel going on. I think maybe the coil packs. Check engine light is on. I figured id start there. Q. How many coil packs are on this jeep. Is it 1 per Sparkplug? Im new here. Be gentle. Thanks... Vince
The Cherokee didn't start using coil packs until 2000. You have a traditional distributor with a cap and rotor. Definitely start with the Check Engine Light, and then go from there
NewKindOfClown is offline  
Old 10-25-2016, 05:40 PM
  #56695  
Senior Member
 
NewbJeep's Avatar
 
Join Date: Nov 2013
Location: Jax, FL
Posts: 503
Likes: 0
Received 0 Likes on 0 Posts
Year: 1998
Model: Cherokee
Engine: 4.0L
Default

Anyone have any techniques for diagnosing a stuck belt? Upon start up, One of the worst sounds I've ever heard and the I look under the hood, the belt isn't moving at all.

After removing the belt, the power steering, idler pulley, water pump and a/c all spin freely. Made sure a/c is off when trying to start. Alternator pulley doesn't move but I'm not supposed to be able to spin that by hand, right?
NewbJeep is offline  
Old 10-25-2016, 05:40 PM
  #56696  
Junior Member
 
default's Avatar
 
Join Date: Oct 2016
Posts: 61
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Originally Posted by cruiser54
Welcome.

New, I don't think any place has them.
Used is your best bet, and when you install it, make sure the connectors are really clean.

That said, if you go to www.cruiser54.com, you'll find many helpful Tips for your 88. I would begin by doing 1 through 5. Tip 28 addresses an issue with the blower motor.
Any chance theres a resource like this for a 96?
default is offline  
Old 10-25-2016, 05:43 PM
  #56697  
CF Veteran
 
XJwonders's Avatar
 
Join Date: Jan 2013
Location: west chester, pa
Posts: 19,216
Likes: 0
Received 39 Likes on 35 Posts
Year: 1999
Engine: 4.0
Default

Originally Posted by NewbJeep
Anyone have any techniques for diagnosing a stuck belt? Upon start up, One of the worst sounds I've ever heard and the I look under the hood, the belt isn't moving at all.

After removing the belt, the power steering, idler pulley, water pump and a/c all spin freely. Made sure a/c is off when trying to start. Alternator pulley doesn't move but I'm not supposed to be able to spin that by hand, right?
Your alternator is shot then
XJwonders is offline  
Old 10-25-2016, 05:45 PM
  #56698  
Senior Member
 
NewbJeep's Avatar
 
Join Date: Nov 2013
Location: Jax, FL
Posts: 503
Likes: 0
Received 0 Likes on 0 Posts
Year: 1998
Model: Cherokee
Engine: 4.0L
Default

Thanks for the quick reply! So, I should be able to spin the alt by hand?
NewbJeep is offline  
Old 10-25-2016, 05:45 PM
  #56699  
CF Veteran
 
XJwonders's Avatar
 
Join Date: Jan 2013
Location: west chester, pa
Posts: 19,216
Likes: 0
Received 39 Likes on 35 Posts
Year: 1999
Engine: 4.0
Default

Originally Posted by NewbJeep
Thanks for the quick reply! So, I should be able to spin the alt by hand?
Yes
XJwonders is offline  
Old 10-25-2016, 05:47 PM
  #56700  
Senior Member
 
NewbJeep's Avatar
 
Join Date: Nov 2013
Location: Jax, FL
Posts: 503
Likes: 0
Received 0 Likes on 0 Posts
Year: 1998
Model: Cherokee
Engine: 4.0L
Default

Awesome. Even though I have to fix it, at least I know. Plus, it's my dad's and I'll be in good when I replace it haha.

Thanks again!
NewbJeep is offline  


Quick Reply: XJ Ask the Question Thread



All times are GMT -5. The time now is 10:21 AM.