HELP! my jeep is runnin RICH! - Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > YJ Jeep Wrangler Forum > YJ Tech Forum

Join Wrangler Forum Today



Reply
 
Thread Tools

Please support our sponsors and let them know you heard about them on WranglerForum.com
Old 08-25-2012, 08:36 PM
Thread Starter
  #1
Newb
 
Join Date: May 2012
Location: Cape Cod, Massachusetts
Posts: 8
xc130jetmech is on a distinguished road
HELP! my jeep is runnin RICH!

Hey new to the Jeep world, I have a 89 4 cyl 2.5L but I need help. She runs RICH I know this because it smells of gas when its cranked up, back fires when I shift into neutral at high speed, and it dies when I decelerate from a high speed... I need some help, any ideas are GREATLY apprectiated. Thanks in advance!
xc130jetmech is offline   Quote
Old 09-01-2012, 01:00 PM
Thread Starter
  #2
Newb
 
Join Date: May 2012
Location: Cape Cod, Massachusetts
Posts: 8
xc130jetmech is on a distinguished road
wow... NOONE has anything to say? this must be a first!!

xc130jetmech is offline   Quote
Old 09-01-2012, 08:16 PM   #3
Jeeper
 
DILLIGAF's Avatar
 
Join Date: Sep 2011
Location: Cortland NY
Posts: 617
DILLIGAF is on a distinguished road
Quote:
Originally Posted by xc130jetmech View Post
wow... NOONE has anything to say? this must be a first!!
Have you checked the plugs and air filter, possable the float is allowing fuel to leak past, was shis a slow transition or did it just kinda start...
__________________

Semper Fidelis!

95 2.5L, 5sp, 4" RC Lift, Lock Right front diff. 8.8 LS 4.10 gears, M/T 31" Baha Claw
DILLIGAF is offline   Quote
 
Old 09-01-2012, 09:30 PM   #4
Jeeper
 
harleydragon's Avatar
 
Join Date: Jul 2012
Location: south georgia
Posts: 3,939
harleydragon is on a distinguished road
I would bet on the float either being set too high or the float needle not cutting the fuel flow off..could even be a piece of trash on the float needle
harleydragon is offline   Quote
Old 09-01-2012, 10:57 PM   #5
Jeeper
 
banks316's Avatar
 
Join Date: Apr 2011
Location: Longview, WA
Posts: 2,095
banks316 is on a distinguished road
Quote:
Originally Posted by xc130jetmech View Post
wow... NOONE has anything to say? this must be a first!!
Get use to it, I put up quite afew question before that never got a response. As for your question. Have you done a full tune up? That includes plugs, wires, cap/rotor, fuel filter, air filter, O2 sensor. Check timing? Injector leaking by?
__________________
93 YJ I6 5spd
My YJ Build +1.5 inch SOA ,37 12.50 15R Swamper M16's, 5.22:1/2.97:1 Stak Tcase with 92 Crawl Ratio--------SOLD...
banks316 is offline   Quote
Old 09-01-2012, 11:08 PM   #6
Jeeper
 
Join Date: Jul 2012
Location: NorCal
Posts: 42
Nemesis530 is on a distinguished road
You need to post more information for us to being able to give you a decent answer. If not you will get normal answers like check the plugs and such. It's always good to change fuel filter and other cheap normal maintenance items.
__________________
93 YJ 6cyl 5 speed, 8.8 Swap, 4" Skyjacker Lift, 1.25" shackle lift, 3" BL (soon to be removed) 35x12.5x15 Goodyear Wranglers
Nemesis530 is offline   Quote
Old 09-01-2012, 11:34 PM
Thread Starter
  #7
Newb
 
Join Date: May 2012
Location: Cape Cod, Massachusetts
Posts: 8
xc130jetmech is on a distinguished road
Thanks guys, I apologize for the absence of details, yes I have done a full tune up, plugs, wires, cap & rotor, fuel Filter, air filter, oil change with filter as well... I have not checked timing, I'm assuming I need a timing light for that, maybe that is my next purchase... I'll keep ya posted!!

xc130jetmech is offline   Quote
Reply

Tags
2.5 , rich

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off





All times are GMT -5. The time now is 10:49 PM.


User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC
« Back

Enter your email address:

Delivered by FeedBurner