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XJ Ask the Question Thread
CF Veteran
Joined: Feb 2012
Posts: 2,652
Likes: 2
From: Kansas
Year: 1994
Model: Cherokee
Engine: 190-hp, 4.0-liter I-6
anyone can tell me where can i gett the rigth values so i make a obd11 diagnostic? the programs give values of several things but i have to compare whit the rigth ones but i dont know where i can gett that , injection pump and other things, anyone know this? thankx
Senior Member
Joined: Feb 2014
Posts: 854
Likes: 1
From: Minnesota
Year: 1996
Model: Cherokee
Engine: 4.0
I am new to the forum but not to the Cherokee Scene! I have 3 Cherokee's and love em all. BUT I recently purchased a 99 sport with the 4.0 in it and when I got it it had been sitting for 6 months or so. It started right up and ran like a top. After driving it 10 miles or so it started surging. This got worse, then it started flooding and blowing black smoke. This was periodically at first but got to where it did it most of the time. I went 98 miles on a tank of gas. I let it set for a few days then it wouldn't start at all. Checked the pressure on the fuel rail and there was none. So I put a pump in it, still no pressure, checked the wires at the tank and none seem to have power but the fuel gauge works. I can start it up on either but that's it. What do you guys think I need to try next?
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,578
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
CF Veteran
Joined: Feb 2012
Posts: 2,652
Likes: 2
From: Kansas
Year: 1994
Model: Cherokee
Engine: 190-hp, 4.0-liter I-6
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,578
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
CF Veteran
Joined: Feb 2012
Posts: 2,652
Likes: 2
From: Kansas
Year: 1994
Model: Cherokee
Engine: 190-hp, 4.0-liter I-6
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,578
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0





