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 Sep 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 Jul 13, 2010 | 03:56 AM
  #781  
fantic238's Avatar
Thread Starter
CF Veteran
 
Joined: Jun 2009
Posts: 5,383
Likes: 5
Year: 1988 limited
Model: Cherokee
Engine: 4.0 litre
Default

Originally Posted by The Black
Ok, I have a junkyard axle to put in the front and in the future I will be getting a winch and logan bumper. As of rt now I want to raise the front end with coil spacers when I put in the axle and have it all apart. I also want to get a drop pitman arm to help the geometry of the stock steering that I will be runing with junkyard axle. The RE pitman arm that I am looking at is 1" longer than stock. If I get two inch coil spacers would I need to get a 3" drop pitman arm? I would also like to limit articulation of the left front (droop?) To keep the front driveshaft from hiting the down pipe of the header. I have a 97' sport with a 4.5" RE superflex with 32' tires. Any ideas or thoughts would help thanks.
You will need to drop the pitman arm in order to be parallel with the track bar, so when you have finished adding the spacers you will know if 1 or 3 in drop is required.
Old Jul 13, 2010 | 04:02 AM
  #782  
fantic238's Avatar
Thread Starter
CF Veteran
 
Joined: Jun 2009
Posts: 5,383
Likes: 5
Year: 1988 limited
Model: Cherokee
Engine: 4.0 litre
Default

Originally Posted by Almanei
Hey guys .... I have a 4L 2001 and I am going to put on it:

(1) Lunati camshaft:
Advertised Duration (Int/Exh): 268/276
Duration @ .050 (Int/Exh): 226/234
Gross Valve Lift (Int/Exh): .527/.547
LSA/ICL: 110/106
Valve Lash (Int/Exh): Hyd/Hyd
RPM Range: 2000-6000
(2) Cylinder head and intake manifold ... porting + polishing + Competition valve jop.
(3) Ring and Pinion 4.56
(4) KandN + headers + exhaust system
(5) Two electric fan

.............. So, do I need MSD and what the differences that does it do and How much HP does it give?

Thanks and sorry about my english it is not that good
Probably yes if you want to adjust spark timeing.
Old Jul 13, 2010 | 04:05 AM
  #783  
fantic238's Avatar
Thread Starter
CF Veteran
 
Joined: Jun 2009
Posts: 5,383
Likes: 5
Year: 1988 limited
Model: Cherokee
Engine: 4.0 litre
Default

Originally Posted by matt73474
Hi everyone.
I'm new here. I've a standard Cherokee XJ 2.5L 1994 model. Basically I decide to
buy a Flowmaster 40 series.

However there are option for me to choose in terms of inlet/outlet measurement diameter.

My question, what is the correct measurement inlet/outlet diameter for me to choose?.

I've looked in the internet but did not found the answer. Hope you guys could help me on this.

Many thanks,
Matt

p/s : sorry if I open thread in a wrong procedure
It depends if you keep the stock pipeing before the muffler you choose 2 inlet and whatever outlet you want.
Old Jul 13, 2010 | 04:07 AM
  #784  
fantic238's Avatar
Thread Starter
CF Veteran
 
Joined: Jun 2009
Posts: 5,383
Likes: 5
Year: 1988 limited
Model: Cherokee
Engine: 4.0 litre
Default

Originally Posted by Skipper
Here are the codes...eep changed all the O2 sensors, 160k on the jeep anyway and I don't know when they were last changed.

Oh yeah the codes:
Here are the codes:
P0135-oxy sensor heater - bank 1 - Sensor 1
P0141 - oxy sensor heater - Circuit bank 1 - sensor 2
P0155 - oxy sensor heater - Circuit bank 2- sensor 1
P0161 - oxy sensor heater - Circuit bank 2 - Sensor 2
P0158 - oxy sensor - Circuit high voltage - bank 2 - sensor 2

Like I said I changed all four O2 sensors.
Check the O2 sensor heater relay.
Old Jul 13, 2010 | 04:08 AM
  #785  
fantic238's Avatar
Thread Starter
CF Veteran
 
Joined: Jun 2009
Posts: 5,383
Likes: 5
Year: 1988 limited
Model: Cherokee
Engine: 4.0 litre
Default

Originally Posted by wildspear
I have a 2000 cherokee and just realized that the PO sold me a jeep with only 2 bolts holding the steering box on. The third one is broke in the mounting hole of the box. Do I take the box off to get the bolt out or will that give me more problems? I plan on instaling a new spacer for the steering box while I'm at it.
Desmantle everything.
Old Jul 13, 2010 | 05:29 PM
  #786  
taxidave's Avatar
Member
 
Joined: Jun 2010
Posts: 111
Likes: 1
From: Walnut Creek, CA
Year: 1991
Model: Cherokee
Engine: 4.0 liter
Default

Thanks, I pulled the oil pan to clean out the sludge and in the process changed the flange gasket at the exhaust manifold. Now there's only the ticking at idle but it goes away when the pressure builds up.
Old Jul 13, 2010 | 08:54 PM
  #787  
The Black's Avatar
Senior Member
 
Joined: Apr 2009
Posts: 954
Likes: 2
From: New Waverly, Tx
Year: 1997
Model: Cherokee
Engine: Used engine just put in less than 79kmiles onit jeepersCreepers 60mm TB, '99-'01 intake, BorlaHeader
Default

Originally Posted by fantic238
You will need to drop the pitman arm in order to be parallel with the track bar, so when you have finished adding the spacers you will know if 1 or 3 in drop is required.
Thanks.
Old Jul 13, 2010 | 10:59 PM
  #788  
Skipper's Avatar
Senior Member
 
Joined: May 2010
Posts: 530
Likes: 0
From: Nevada City, California
Year: 2K
Model: Cherokee
Engine: I6 with Mustang fuel injectors; 60mm Throttle Body;
Default

Thank I will try this this weekend.
Old Jul 14, 2010 | 02:14 PM
  #789  
Cj.stuff's Avatar
Junior Member
 
Joined: Jun 2010
Posts: 63
Likes: 0
From: Fairport Harbor, Ohio
Year: 1999
Model: Cherokee
Engine: 4.0L 242 CI 6Cyl
Default

Got a quick question. I found someone selling an ARB air locker. Does anyone know if you have to have a specific locker for your gear ratio, or will one locker work with the factory carrier, and a different one for the bigger carrier? I have the factory 3:55 and want to go to 4:10's eventually. I don't want to buy this locker now and then have to buy another one later. Any help would be appreciated. Thank you.
Old Jul 14, 2010 | 02:55 PM
  #790  
fantic238's Avatar
Thread Starter
CF Veteran
 
Joined: Jun 2009
Posts: 5,383
Likes: 5
Year: 1988 limited
Model: Cherokee
Engine: 4.0 litre
Default

Originally Posted by Cj.stuff
Got a quick question. I found someone selling an ARB air locker. Does anyone know if you have to have a specific locker for your gear ratio, or will one locker work with the factory carrier, and a different one for the bigger carrier? I have the factory 3:55 and want to go to 4:10's eventually. I don't want to buy this locker now and then have to buy another one later. Any help would be appreciated. Thank you.
I looked this up on the ARB site, it took me 45 seconds...
http://www.arb.com.au/resources/pdf/...tion_chart.pdf
page four.
Old Jul 14, 2010 | 06:51 PM
  #791  
Cj.stuff's Avatar
Junior Member
 
Joined: Jun 2010
Posts: 63
Likes: 0
From: Fairport Harbor, Ohio
Year: 1999
Model: Cherokee
Engine: 4.0L 242 CI 6Cyl
Talking

Thank you for the info!!!!
Old Jul 14, 2010 | 07:20 PM
  #792  
M4RK's Avatar
Member
 
Joined: Jul 2010
Posts: 263
Likes: 0
From: Williamsburg, Va.
Year: 1998
Model: Cherokee
Engine: 4.0 I6
Default Hard Starting

My 98 XJ NEVER starts on the first try unless I just had it running. Doesnt matter how long I hold down the starter, but as soon as I cut it off and try again it usually fires right up. Sometimes it take a bit longer than others to start. Is this normal with the 4.0 I6?

Also, when I put my XJ in drive the drivetrain "clunks" everytime, is this my universal joint or could it be something else? I know its not the motor mount.

Last edited by M4RK; Jul 14, 2010 at 07:22 PM.
Old Jul 14, 2010 | 07:59 PM
  #793  
razor02097's Avatar
CF Veteran
 
Joined: Jun 2010
Posts: 2,117
Likes: 3
From: Ohio
Year: 1998
Model: Cherokee
Engine: 4.0 stock
Default

Originally Posted by M4RK
My 98 XJ NEVER starts on the first try unless I just had it running. Doesnt matter how long I hold down the starter, but as soon as I cut it off and try again it usually fires right up. Sometimes it take a bit longer than others to start. Is this normal with the 4.0 I6?
Not normal. Check fuel pressure and verify the fuel pump does come on when you turn the key to "ON"

Check the connection to the CPS also if it becomes corroded or bad connection it could cause a no spark condition.

Originally Posted by M4RK
Also, when I put my XJ in drive the drivetrain "clunks" everytime, is this my universal joint or could it be something else? I know its not the motor mount.
Most likely a U joint.
Old Jul 14, 2010 | 08:01 PM
  #794  
razor02097's Avatar
CF Veteran
 
Joined: Jun 2010
Posts: 2,117
Likes: 3
From: Ohio
Year: 1998
Model: Cherokee
Engine: 4.0 stock
Default

Originally Posted by taxidave
Thanks, I pulled the oil pan to clean out the sludge and in the process changed the flange gasket at the exhaust manifold. Now there's only the ticking at idle but it goes away when the pressure builds up.

It could be valve train noise. A little noise is okay but if it is loud it would be a good idea to check the valve lash.
Old Jul 14, 2010 | 08:06 PM
  #795  
razor02097's Avatar
CF Veteran
 
Joined: Jun 2010
Posts: 2,117
Likes: 3
From: Ohio
Year: 1998
Model: Cherokee
Engine: 4.0 stock
Default

Originally Posted by matt73474
Hi everyone.
I'm new here. I've a standard Cherokee XJ 2.5L 1994 model. Basically I decide to
buy a Flowmaster 40 series.

However there are option for me to choose in terms of inlet/outlet measurement diameter.

My question, what is the correct measurement inlet/outlet diameter for me to choose?.

I've looked in the internet but did not found the answer. Hope you guys could help me on this.

Many thanks,
Matt

p/s : sorry if I open thread in a wrong procedure

Welcome welcome!

Most simple way to determine the size pipe you have is to measure it. Use a caliper or tape measure. I don't know much about the diesels but most XJ exhaust pipes are 2.25" diameter.



All times are GMT -5. The time now is 11:58 PM.