Jeep Wrangler Forum - Reply to Topic
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > YJ Jeep Wrangler Forum > YJ Tech Forum > Please help diagnose my problem!

Join Wrangler Forum Today

Thread: Please help diagnose my problem! Reply to Thread
Post Icons
You may choose an icon for your message from the following list:

Register Now

In order to be able to post messages on the Jeep Wrangler Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:


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.

Additional Options
Miscellaneous Options

Topic Review (Newest First)
04-19-2012 03:52 PM
Sigjeep I have a 1995 jeep wrangler YJ.
4.0 liter straight 6 cylinder.
04-18-2012 03:10 PM
kik If you're getting fuel and air, the only other issue it could be is spark. I could help on a 4.2 but not a 2.5.
04-18-2012 01:47 PM
Please help diagnose my problem!

I was driving down the road at about 20 or so when my jeep started sputtering and went dead. I started it back up and after giving it gas it kicked on for a few seconds then died again. I was told that it may be a fuel pump but I just checked the fuel pump relay and it works. I checked to make sure its getting power and I hear the buzzing from it so it's working. I checked the rail and it is getting pressure. So all signs are pointing its not the fuel pump. I had even put its a full tank of gas in it a couple of days before it went out. Everything else seems to be working properly as far as the electrical parts and the spark plugs all look good visually. I was told that it may be my coil though and I have no idea how to diagnose that.
The only thing that could have messed up my jeep is that I went over a really shitty speed bump that knocked my jeep a good bit but nothing it hasn't done before. I'm worried it may have knocked something loose but I haven't found anything that looks like it as of yet.

Posting Rules
You may post new threads
You may 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

All times are GMT -5. The time now is 05:03 PM.

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