Cherokee Chat General non-tech Cherokee chat
XJ/MJ/ZJ/WJ
Sponsored by:
Sponsored by: DashLynx

What make my jeep run rough

Thread Tools
 
Search this Thread
 
Old 06-22-2017, 11:08 AM
  #1  
Newbie
Thread Starter
 
Derek86's Avatar
 
Join Date: Oct 2016
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Year: 1992
Model: Cherokee
Engine: 4.0
Default What make my jeep run rough

It runs fine but when you get to hill go give it gas it sounds like it wants to die though it was the Cadillac converter but it's not that
Old 06-22-2017, 11:36 AM
  #2  
CF Veteran
 
Jeepin'_Aint_EZ's Avatar
 
Join Date: Jan 2012
Location: Ocean County, NJ
Posts: 2,208
Likes: 0
Received 3 Likes on 3 Posts
Year: 1998
Model: Cherokee
Engine: 4.0L
Default

Have you checked the clearance of the dashboard gasket with a set of go-no go gauges? If you have anything less than .325" it's going to cause too much restriction which makes it not climb hills.



Last edited by Jeepin'_Aint_EZ; 06-22-2017 at 11:38 AM.
Old 06-22-2017, 04:37 PM
  #3  
Newbie
Thread Starter
 
Derek86's Avatar
 
Join Date: Oct 2016
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Year: 1992
Model: Cherokee
Engine: 4.0
Default

[QUOTE=Derek86;3400591]It runs fine but when you get to hill go give it gas it sounds like it wants to die though it was the Cadillac converter but it's not that[ I'm thinking fuel filter
Old 06-22-2017, 06:25 PM
  #4  
Banned
 
extrashaky's Avatar
 
Join Date: Feb 2014
Location: Florida
Posts: 2,379
Likes: 0
Received 13 Likes on 12 Posts
Year: 2000
Model: Cherokee(XJ)
Engine: Golen 4.6L
Default

Post year, model and engine.

Are you getting a check engine light? Have you pulled your codes?
Old 06-22-2017, 06:36 PM
  #5  
Newbie
Thread Starter
 
Derek86's Avatar
 
Join Date: Oct 2016
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Year: 1992
Model: Cherokee
Engine: 4.0
Default

92 4.0 no check lights are on I'm thinking fuel filter
Old 06-23-2017, 09:22 AM
  #6  
CF Veteran
 
Jeepin'_Aint_EZ's Avatar
 
Join Date: Jan 2012
Location: Ocean County, NJ
Posts: 2,208
Likes: 0
Received 3 Likes on 3 Posts
Year: 1998
Model: Cherokee
Engine: 4.0L
Default

Old 06-24-2017, 11:21 AM
  #7  
CF Veteran
 
CurrySoSpicy's Avatar
 
Join Date: Jun 2016
Location: York PA
Posts: 2,929
Likes: 0
Received 5 Likes on 5 Posts
Year: 2001
Model: Cherokee
Engine: 4.0 Litre I6
Default

Originally Posted by Derek86
92 4.0 no check lights are on I'm thinking fuel filter
Could be, it's easy to replace. That model of XJ had an external fuel filter. While your getting the filter, I would rent a fuel pressure gauge as well. Check your fuel pressure at the fuel rail.
Old 06-24-2017, 11:02 PM
  #8  
No, I don't lick fish.
 
Basslicks's Avatar
 
Join Date: Mar 2011
Location: Northern Kentucky
Posts: 11,166
Received 20 Likes on 19 Posts
Year: 1999
Model: Cherokee (XJ)
Engine: 4.0
Default

Let me simplify this a little bit. You have a fuel delivery issue.

Check your fuel pressure at the rail. Should be 39 PSI at idle. If it's less than that, check your fuel pressure regulator. If the FPR is good, check the fuel filter. If that's good, you MAY have a fuel pump issue. You can also try bypassing the ballast resistor. Mine went bad and started giving me issues similar to heat soak.
Old 06-25-2017, 10:49 AM
  #9  
Banned
 
nujeepguy's Avatar
 
Join Date: Oct 2016
Posts: 1,553
Likes: 0
Received 4 Likes on 4 Posts
Year: 2000 and 1998
Model: Cherokee
Engine: 4.0
Default

hes gone huh, got enuf help!
Old 06-27-2017, 07:19 PM
  #10  
Senior Member
 
moparado's Avatar
 
Join Date: Jan 2017
Location: usa
Posts: 799
Likes: 0
Received 4 Likes on 4 Posts
Year: 2000
Model: Cherokee
Engine: 6 cylinder
Default

Originally Posted by nujeepguy
hes gone huh, got enuf help!
Thats because he finally realized his Jeep had a Cadillac converter!
It runs fine but when you get to hill go give it gas it sounds like it wants to die though it was the Cadillac converter but it's not that

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 11:13 PM.