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XJ Ask the Question Thread
Beach Bum
Joined: Jul 2011
Posts: 6,123
Likes: 22
From: Cape Hatteras, North Carolina
Year: 2000 WJ
Model: Grand Cherokee
Engine: 4.0
Otherwise, remove the line enough to get at it.
CF Veteran
Joined: Nov 2013
Posts: 1,347
Likes: 0
From: Wetumpka, AL
Year: 1987
Model: Cherokee
Engine: 4.0
Any tips on putting axles back in vacuum actuated front D30? I pulled them to replace some parts. Do I need to just push back in then install the hubs? Also when I pulled the passenger short side axle some fluid came out. Is this normal?
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
CF Veteran
Joined: Apr 2014
Posts: 1,028
Likes: 0
From: Hagerstown MD
Year: 93
Model: Cherokee
Engine: 4.0 I6 w/Flux Capacitor
Got a couple oil questions/myths i need answered/debunked. After reading Salads wonderful oil write up 3 times over a week, i decided: The oil in my jeep isn't sufficient (Castrol GTX), i want to replace it, and winter is coming and im stuck in a middle ground. I want to run Rotella 15-40 but its just going to get cold in 1 month.
Questions:
I hear almost every day at work(parts store) from the "mechanics" that you CANNOT switch back to regular oil after you switch to synthetic. Any truth there?
Does switching to synthetic really cause every old seal everywhere to just leak all over the place?
Whats a good mileage point to switch to synthetic in these engines, if ever?
Im just asking all this so i can find a good oil to switch to before winter gets here, and to get 400,000 miles out of my jeep. I was thinking Rotella T6.
Please don't start a religious oil crusade from this post.
Questions:
I hear almost every day at work(parts store) from the "mechanics" that you CANNOT switch back to regular oil after you switch to synthetic. Any truth there?
Does switching to synthetic really cause every old seal everywhere to just leak all over the place?
Whats a good mileage point to switch to synthetic in these engines, if ever?
Im just asking all this so i can find a good oil to switch to before winter gets here, and to get 400,000 miles out of my jeep. I was thinking Rotella T6.
Please don't start a religious oil crusade from this post.
How do I switch from 2-speed wipers on my 1996 Jeep Cherokee Sport to intermittent? Is it as simple as replacing just the wiper switch, or are there other parts that must be added? Thanks!
Does anyone know if there is a difference between 97+ 2-door and 4-door rear seats? I'd like to think that every back seat in an XJ is pretty much the same, but I don't want to assume. I'm looking at ordering replacement seat covers and want to make sure the rear seat in my 2000 4-door will match the fabric I get if I order a set for a 98 2-door (short back with headrest), which is what my front seats are out of.
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Got a couple oil questions/myths i need answered/debunked. After reading Salads wonderful oil write up 3 times over a week, i decided: The oil in my jeep isn't sufficient (Castrol GTX), i want to replace it, and winter is coming and im stuck in a middle ground. I want to run Rotella 15-40 but its just going to get cold in 1 month.
Questions:
I hear almost every day at work(parts store) from the "mechanics" that you CANNOT switch back to regular oil after you switch to synthetic. Any truth there?
Does switching to synthetic really cause every old seal everywhere to just leak all over the place?
Whats a good mileage point to switch to synthetic in these engines, if ever?
Im just asking all this so i can find a good oil to switch to before winter gets here, and to get 400,000 miles out of my jeep. I was thinking Rotella T6.
Please don't start a religious oil crusade from this post.
Questions:
I hear almost every day at work(parts store) from the "mechanics" that you CANNOT switch back to regular oil after you switch to synthetic. Any truth there?
Does switching to synthetic really cause every old seal everywhere to just leak all over the place?
Whats a good mileage point to switch to synthetic in these engines, if ever?
Im just asking all this so i can find a good oil to switch to before winter gets here, and to get 400,000 miles out of my jeep. I was thinking Rotella T6.
Please don't start a religious oil crusade from this post.
The whole "can't switch back from synthetic" is such a load of horse ****. It's engine oil, not a high school girlfriend. Don't like one, switch it up.
Senior Member
Joined: May 2012
Posts: 651
Likes: 0
From: Fayetteville, NC
Year: 1996
Model: Cherokee
Engine: 4.0
I am searching for a shop to work on my XJ while I'm gone for a while.
Is there any way I can convey the message to a shop that I don't want them to screw me over?
I will come back for more work just not if you screw me over. I am really running out of somewhat reputable shops in a 30 mile radius.
Or am I doomed to put things on hold forever?
Is there any way I can convey the message to a shop that I don't want them to screw me over?
I will come back for more work just not if you screw me over. I am really running out of somewhat reputable shops in a 30 mile radius.
Or am I doomed to put things on hold forever?
Last edited by crabmushrooms5; Aug 16, 2014 at 08:00 PM.
Does anyone know if there is such a thing as a fully-lockable limited slip differential? I've heard about them from various people although I have never been able to find anything related to it online. Usually hear someone's had a limited slip put inside a locker or something like that. Is it an actual thing?




