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XJ Ask the Question Thread
No, I don't lick fish.



Joined: Mar 2011
Posts: 11,169
Likes: 26
From: Northern Kentucky
Year: 1999
Model: Cherokee (XJ)
Engine: 4.0
Did you see it leaking from the fuel rail?
Ill repost for ya lol

Went to fire it up to drive 3 hours home and the belt was squealing more than I've ever heard. Think the AC compressor died. There was a brownish dust on the pulley part of it and on the rad hose that runs on top of it. Hopefully the shop I had it towed to can fix it tomorrow

Went to fire it up to drive 3 hours home and the belt was squealing more than I've ever heard. Think the AC compressor died. There was a brownish dust on the pulley part of it and on the rad hose that runs on top of it. Hopefully the shop I had it towed to can fix it tomorrow
CF Veteran
Joined: Aug 2015
Posts: 1,226
Likes: 11
From: Laurium, MI
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0L
I actually dropped it off at the dealer for them to diagnose. According to them:
It/they are leaking into the manifold. The fuel trims are excessively lean to compensate as well. They put a gauge in and saw the fuel pressure come up and stay solid when isolated in the fuel lines and when looking on the manifold side the pressure drops.
No visible leaks anywhere.
It/they are leaking into the manifold. The fuel trims are excessively lean to compensate as well. They put a gauge in and saw the fuel pressure come up and stay solid when isolated in the fuel lines and when looking on the manifold side the pressure drops.
No visible leaks anywhere.
No, I don't lick fish.



Joined: Mar 2011
Posts: 11,169
Likes: 26
From: Northern Kentucky
Year: 1999
Model: Cherokee (XJ)
Engine: 4.0
I actually dropped it off at the dealer for them to diagnose. According to them:
It/they are leaking into the manifold. The fuel trims are excessively lean to compensate as well. They put a gauge in and saw the fuel pressure come up and stay solid when isolated in the fuel lines and when looking on the manifold side the pressure drops.
No visible leaks anywhere.
It/they are leaking into the manifold. The fuel trims are excessively lean to compensate as well. They put a gauge in and saw the fuel pressure come up and stay solid when isolated in the fuel lines and when looking on the manifold side the pressure drops.
No visible leaks anywhere.
No, I don't lick fish.



Joined: Mar 2011
Posts: 11,169
Likes: 26
From: Northern Kentucky
Year: 1999
Model: Cherokee (XJ)
Engine: 4.0
Or ya know... ebay, amazon, auto anything.... etc
hey guys recently my xj has been getting a bad connection to battery I belive since some days i get in it and it barely lights up interior lights then when i go to start it it loses all power. My battery terminals do have some corrosion and seem to losen up after driving for a couple or days or so. It happened today again but i got it to start after a while but now my radio doesnt turn on. It is an aftermarket radio deck and was working earlier today so im not sure what could cause it to not turn on. Any ideas?
Moderator of Jeeps
Joined: Jul 2011
Posts: 21,029
Likes: 3
From: Frederick, MD from Cleveland, OH
Year: 1993 YJ Wrangler
Engine: 4.0 I6
hey guys recently my xj has been getting a bad connection to battery I belive since some days i get in it and it barely lights up interior lights then when i go to start it it loses all power. My battery terminals do have some corrosion and seem to losen up after driving for a couple or days or so. It happened today again but i got it to start after a while but now my radio doesnt turn on. It is an aftermarket radio deck and was working earlier today so im not sure what could cause it to not turn on. Any ideas?
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,578
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
pieces of it may be wired but it won't be complete. For example there may be fog light pigtail coming out in the center dash but there's no wiring going from the PDC for the fuse and relay, and there's no wiring going to the headlight connection plug near the header panel.
CF Veteran
Joined: Aug 2015
Posts: 1,226
Likes: 11
From: Laurium, MI
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0L
It was very rusty, especially the quick connect. One reason I didn't want to touch it. I have the factory original injectors and everyone seems to rave about the 4 hole injectors so I figured I'd just do it all at once.






