Notices
Modified JK Tech Tech related bulletin board forum regarding subjects such as suspension, tires & wheels, steering, bumpers, skid plates, drive train, cages, on-board air and other useful modifications that will help improve the performance and protection of your Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) on the trail.

PLEASE DO NOT START SHOW & TELL TYPE THREADS IN THIS FORUM

Front end "clunk" noise on my '13

Thread Tools
 
Old Jul 14, 2014 | 06:59 AM
  #1  
thetasigma1412's Avatar
Thread Starter
JK Newbie
 
Joined: Dec 2013
Posts: 50
Likes: 0
From: St. Louis
Default Front end "clunk" noise on my '13

Hello all,

I have an issue to help resolve as it's a safety concern to me as I am making a 1,000 mile road trip in two weeks.

Background:
2013 two door sport
3.21- 35's, 2.5" TF BB
Nothing else aftermarket
17,000 miles just hit


Issue:
Just noticed this a while back, especially when turning into my driveway from the street.
I will say I am not having DW but just minor bump steer as expected with larger tires.

When I go over a bump or something similar, there is a clunk in my front end area. I checked the tie rod and it rotates like it should and it does make a clunk sound but I hear that's normal. I moved and shook everything in that area and it all seems tight except the rotation of the tie rod.

I was advised to grease the tie rod, which I have yet to do, and maybe replace the tie rod ends? Also, there might be an a/c component that may be causing this, but I doubt this as it seems more of a heavy clunk. Any ideas??

Thank you all in advance for the help. Please note, I am not a master mechanic, so dumb it down if you can. Noob asking a possibly dumb question.

Thanks!
Reply
Old Jul 14, 2014 | 07:03 AM
  #2  
fultonromero12's Avatar
JK Freak
 
Joined: Jan 2012
Posts: 745
Likes: 1
From: pineville,nc
Default

Have you rechecked your sway bar links? I had the mine come loose after a few weeks and it caused similar clunking noise as you described.

Sent from my iPad using JK-Forum
Reply
Old Jul 14, 2014 | 07:13 AM
  #3  
pochunter's Avatar
JK Newbie
 
Joined: Dec 2011
Posts: 3
Likes: 0
From: College Station, TEXAS
Default

Make sure your shocks are tight as well.


Sent from my iPhone using Tapatalk
Reply
Old Jul 14, 2014 | 07:35 AM
  #4  
falc0n2u's Avatar
JK Newbie
 
Joined: Jul 2013
Posts: 68
Likes: 0
From: Lyndhurst, NJ
Default

I would definitely check the sway bar links. I had the same issue; everything seemed tight when trying to shake it, but as soon as you put a wrench on it you will probably be able to get a few turns.
Reply
Old Jul 14, 2014 | 08:05 AM
  #5  
A7x2706's Avatar
JK Enthusiast
 
Joined: Feb 2012
Posts: 284
Likes: 0
From: Illinois
Default

Originally Posted by fultonromero12
Have you rechecked your sway bar links? I had the mine come loose after a few weeks and it caused similar clunking noise as you described.

Sent from my iPad using JK-Forum
This mine were my sway bar links. They kept coming loose and touching the frame when I would go over bumps. Got tired of it happening so I'm ordering some new ones.
Reply
Old Jul 14, 2014 | 08:21 AM
  #6  
BigLow's Avatar
JK Forum Regional Rep
 
Joined: Jul 2011
Posts: 810
Likes: 0
From: Norco, CA
Default

Definitely grease everything up good first and drive around. You might want to re-torque everything that was modified by the lift.

I had a TF rear shock with a bushing eye that was slightly too large. It would clunk. The way we found it was shaking the crap out of the jeep with friends and listening/feeling carefully. My solution once I found this was my cause, toss a grade 8 bolt in, tighten it down, and ignore it.
Reply
Old Jul 14, 2014 | 08:57 AM
  #7  
Invest2m4's Avatar
JK Junkie
 
Joined: Jun 2013
Posts: 3,697
Likes: 2
From: Grosse Pointe, MI
Default

Another possibility is a control or track bar bolt hole has wallowed out, allowing the bolt to clunk back and forth. Regardless, you should replace all the CA and TB hardware with shouldered 9/16 ($40 kit from Northridge4x4).
Reply




All times are GMT -8. The time now is 07:00 PM.