Changed valve cover gasket now running weird - Jeep Wrangler Forum
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > YJ Jeep Wrangler Forum > YJ General Discussion Forum

Join Wrangler Forum Today


Like Tree1Likes
  • 1 Post By Got it at last
Reply
 
Thread Tools

Please support our sponsors and let them know you heard about them on WranglerForum.com
Old 09-18-2019, 07:16 PM
Thread Starter
  #1
Newb
 
Join Date: Aug 2019
Posts: 5
Changed valve cover gasket now running weird

I changed my valve cover gasket and now the check engine light is on and its running a bit rough. What could this be?

EddieB2246 is offline   Quote
Old 09-18-2019, 07:29 PM   #2
Jeeper
 
Crazysjeep's Avatar
 
Join Date: Jun 2019
Location: Pittsburgh pa
Posts: 444
What year and motor

__________________
.
Crazysjeep is offline   Quote
Old 09-18-2019, 08:00 PM   #3
Supporting Member

5-Year WF Supporting Member
 
Got it at last's Avatar
 
Join Date: Nov 2016
Location: Phoenix, Az
Posts: 1,780
Quote:
Originally Posted by EddieB2246 View Post
I changed my valve cover gasket and now the check engine light is on and its running a bit rough. What could this be?
Start by checking all the surrounding vacuum lines. You may have inadvertently knocked one off, or loose.
vmxwinn likes this.
__________________
'89 YJ 4.2 with MC-2150 Carb & HEI, 2-1/2" Magnaflow Exhaust. BA-10, NP231, Adams front Diveshaft, SYE kit, 31x 10.5 x15 BFG KO's, 2 1/2" RE Springs, 1" Body Lift. RS5000x shocks, Hella H-4's, No emissions.

FSM Manuals https://www.dropbox.com/sh/0vfmk6jc5...v7lceZk7a?dl=0
Got it at last is offline   Quote
Sponsored Links
Advertisement
 
Old 09-19-2019, 07:03 AM
Thread Starter
  #4
Newb
 
Join Date: Aug 2019
Posts: 5
Quote:
Originally Posted by Crazysjeep View Post
What year and motor
I guess it would have been a good idea to include that info...1991 Wrangler 4.0
EddieB2246 is offline   Quote
Old 09-19-2019, 10:51 AM   #5
Jeeper
 
vmxwinn's Avatar
 
Join Date: May 2018
Location: Danville CA
Posts: 516
Read the error code and that will lead you in the right direction to look.
__________________
94 YJ 4.0L 5spd - Ford 8.8 - Detroit Truetrac - 4:10’s, 33”s - SYE - NP 231 w/272:1 - RE Extreme 4.5” - RC N2.0 shocks for now - Smitty Built XRC bumpers Front & Rear - XRC Winch - Hella H4 E Codes - 136amp Alternator - Ford Marquis MC - CV Front Drive Shaft
vmxwinn is online now   Quote
Reply

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 11:42 AM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.1
User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, Gladiator, Mopar and Grand Cherokee are copyrighted and trademarked to FCA US LLC.
Wranglerforum.com is not in any way associated with FCA US LLC.