Need help! Jeep vibrating really bad after 20mph - Jeep Wrangler Forum
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 02-10-2014, 10:11 AM   #1
Jeeper
 
Join Date: May 2012
Posts: 38
Need help! Jeep vibrating really bad after 20mph

Hey, guys I have a 91' yj with 4.0L engine and need some help on something, when i'm driving and start to go over 20mph my jeep starts to vibrate violently until i stay a constant speed, once I am at a constant speed it vibrates less and when I let off the gas and let it coast it stops vibrating completely then goes right back to vibrating when I hit the gas. I'm going to fix my u-joints and get a wheel alignment tomorrow but say that doesn't work what else could it be? I was thinking maybe my motor or transmission mounts might be worn or my tie-rods need to be replaced. Does anyone have any other suggestions or helpful tips????????

Irg670 is offline   Quote Quick Reply
Old 02-10-2014, 10:31 AM   #2
2.5L SYMPATHIZER

WF Supporting Member
 
W5KVV's Avatar
 
Join Date: Oct 2013
Location: S.E. Oklahoma
Posts: 823
Sure sounds like a U joint is on its way out. No vibes on decell, vibes on accel is a dead giveaway.

I would hold off until you get the U joints swapped & go from there.

__________________
1995 Rio Grande - 2.5 - AX5 - 160k -
4"RC - 1/2"booms - 33's -




W5KVV is offline   Quote Quick Reply
Old 02-11-2014, 08:13 PM   #3
Jeeper
 
Join Date: May 2012
Posts: 38
Yeah it was those damn u-joints and they were bad
Irg670 is offline   Quote Quick Reply
Reply

Tags
emergency , shaking while acclerating , yj jeep , yj jeep wrangler

Quick Reply
Message:
Options

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:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
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

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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off




» Network Links
»Jeep Parts
» Featured Product

All times are GMT -5. The time now is 07:02 AM.



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