LAS VEGAS XJ GROUP-----> 1st ROLL CALL.
Seasoned Member
Joined: Mar 2013
Posts: 304
Likes: 0
Model: Cherokee
Senior Member
Joined: Nov 2010
Posts: 922
Likes: 0
From: Vegas Baby!
Model: Cherokee
Senior Member
Joined: Dec 2012
Posts: 616
Likes: 0
From: Las Vegas
Year: 2000
Model: Cherokee
Engine: 4.0
Senior Member
Joined: Nov 2010
Posts: 922
Likes: 0
From: Vegas Baby!
Model: Cherokee
I checked the codes. 2 came up. 0500 which is speed sensor, and 0420 which is catalyst under threshold. So I googled that, catalytic converter, 02, or bent exhaust. I have a crushed down pipe, so maybe that's it. Creating too much back pressure, but is been crushed for a long time, and this is a more recent issue.
So any update? Did you figure it out or what?
CF Veteran
Joined: Jul 2012
Posts: 1,185
Likes: 5
From: Pahrump, NV
Year: 1996
Model: Cherokee
Engine: 4.0L
Seasoned Member
Joined: Jun 2012
Posts: 448
Likes: 0
From: las vegas, nv
Year: 1998
Model: Cherokee
Engine: 4.0
Seasoned Member
Joined: Feb 2011
Posts: 464
Likes: 0
From: las vegas
Year: 1993
Model: Cherokee
Engine: 4.0
Originally Posted by Driver X
You may have a clogged cat too. That would cause the same symptoms you are having. But a clogged cat is caused by misfires or a improper running engine. So there may be other problems associated with it.
And if I am not mistaken, there is a TSB on the cats so you should be eligible for a free replacement.
And if I am not mistaken, there is a TSB on the cats so you should be eligible for a free replacement.