Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

Fuel problem?

Old 09-23-2015, 08:52 PM
  #1  
Junior Member
Thread Starter
 
Join Date: Sep 2015
Location: Las Vegas NV
Posts: 59
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
Default Fuel problem?

Ok not sure where to put this so hopefully this is the right spot and I can get some answers... I have a 99 Cherokee sport 4.0 auto, the issue I'm having is it doesn't want to start on its own I have to give a few pumps before she will go (only if it's been sitting a while) when driving it will randomly drop about 1000 rpms then before you can blink it's fine, what I've done: new fuel pump, iac, tps, checked for vacuum leaks, checked all electrical plugs I can see, injectors, cap and rotor, plugs and wires, new EDGE throttle body, O2 sensors... I'm sure I'm missing something that I've already tried. No check engine lights!! Please what else can it be? Could it possibly be the catalytic converter would that throw a check engine light? Any info will be greatly appreciated
99stomperXJ is offline  
Old 09-23-2015, 08:55 PM
  #2  
HUH? WHAT?
 
XJwonders's Avatar
 
Join Date: Jan 2013
Location: west chester, pa
Posts: 19,101
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee(XJ)
Engine: 4.0
Default

Originally Posted by 99stomperXJ View Post
Ok not sure where to put this so hopefully this is the right spot and I can get some answers... I have a 99 Cherokee sport 4.0 auto, the issue I'm having is it doesn't want to start on its own I have to give a few pumps before she will go (only if it's been sitting a while) when driving it will randomly drop about 1000 rpms then before you can blink it's fine, what I've done: new fuel pump, iac, tps, checked for vacuum leaks, checked all electrical plugs I can see, injectors, cap and rotor, plugs and wires, new EDGE throttle body, O2 sensors... I'm sure I'm missing something that I've already tried. No check engine lights!! Please what else can it be? Could it possibly be the catalytic converter would that throw a check engine light? Any info will be greatly appreciated
what was the brand of the fuel pump you replaced?
XJwonders is offline  
Old 09-23-2015, 09:07 PM
  #3  
Junior Member
Thread Starter
 
Join Date: Sep 2015
Location: Las Vegas NV
Posts: 59
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
Default

I ordered it from factorymopor.com
99stomperXJ is offline  
Old 09-23-2015, 09:45 PM
  #4  
Moderator of Jeeps
 
NewKindOfClown's Avatar
 
Join Date: Jul 2011
Location: Frederick, MD from Cleveland, OH
Posts: 21,025
Likes: 0
Received 0 Likes on 0 Posts
Year: 1993 YJ Wrangler
Engine: 4.0 I6
Default

Originally Posted by 99stomperXJ View Post
I ordered it from factorymopor.com
And what brand was it? Airtex?
NewKindOfClown is offline  
Old 09-24-2015, 12:59 AM
  #5  
Junior Member
Thread Starter
 
Join Date: Sep 2015
Location: Las Vegas NV
Posts: 59
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee
Engine: 4.0
Default

Originally Posted by NewKindOfClown View Post
And what brand was it? Airtex?
I'm not certain to be honest, it came, I was hoping that was the problem I installed it no change good or bad...
99stomperXJ is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
southfloridajeeps
Modified XJ Cherokee Tech
18
11-25-2015 11:02 PM
riderjay253
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
4
09-16-2015 11:31 AM
xjwolfman
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
7
09-04-2015 02:00 AM
australian_expat
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
4
09-02-2015 09:02 PM
Jicki Rough
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1
09-02-2015 09:36 AM

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

Thread Tools
Search this Thread
Quick Reply: Fuel problem?


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description: