WTF! i just changed spark plugs and now it idles really rough - Page 2 - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Grand Cherokee & Commander Forums > ZJ Grand Cherokee Forum > WTF! i just changed spark plugs and now it idles really rough

Introducing MONSTALINER™ UV Permanent DIY Roll On Bed Line~Artec JK 1 TON SWAP~Advance Adapters SYE Kits

Reply
Unread 06-02-2009, 10:04 PM   #16
MEinSoCal
Registered User
2001 WJ 
 
Join Date: Sep 2007
Location: Los Angeles, CA
Posts: 1,417
okay another UPDATE:

i finally got around to replacing the TPS with a new one. i also left the battery disconnected for about an hour to clear previous settings. the jeep started up fine, idle seemed okay, but definitely a noticable lack of power AND what sounded like misfiring. i continued to take it for a test drive to let the engine warm up and get the speed up. after a while on the freeway, the CEL comes on -- P0302: misfire cylinder #2

also, keep in mind, i discovered a crack in my exhaust manifold/header, so yes i'm also dealing with an exhaust leak which is very loud

__________________
Are you in SoCal? CLICK HERE!!
MEinSoCal is offline   Reply With Quote Quick reply to this message
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.
Note: All free e-mails have been banned due to mis-use. (Yahoo, Gmail, Hotmail, etc.)
Don't have a non-free e-mail address? Click here for a solution: Manual Account Creation
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.


Thread Tools


Suggested Threads





Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.