Death Wobble on my 2022 Wrangler JL 2 door

[dragoneggs]

I bought a 2023 Rubicon 2 door new and it had wobble & wander issues from the day I drove it off the lot with 3 miles on it. I went with the Fox Race Series ATS stabilizer and it was much better. Then I decided to go all in and went with a steer smarts Tie rod and drag link along with the steering box brace and Clayton track bars. Now my 2 door rides amazing. Jeep did a crappy job on the factory steering parts. Anyone who thinks their Jeep steers decent has no idea how much better they steer if you upgrade.

Did the same… I completely agree. Totally different ride.

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[4x4Funlover]

Definitely not a stabilizer issue, that's a symptom not a cause. I'm still using the stock 2018 one on my Jeep with lift and 38" beadlocks. Why? Because it works. It's dented and rusted on the body. Still cruise down the road at 85 mph daily. How am I able to do this and stock Jeeps have problems? I corrected the abysmal caster that JLs come with from the factory. And I upgraded the steering and ball joints to more reliable designs. The engineering team really dropped the ball when they spec'd it at 4.5 =/- 1 And some of the factory models have a hard time even hitting that insanely low 3.5 since they all share the same control arms even though they are not all delivered with suspension at the same height. I did have some DW once, it was worn bushings in the control arms.

I have to agree, start with correcting the caster, had a little wonder after lift but once I fixed the caster it went away. first time offroad (@500mi) dented the factory stabilizer and didn't replace until I smeared a dear 80k miles that took out tierod completely figured it was a good time for upgrade/replacement. I do like being able to turn up to the firm setting on the Falcon 2.2 for long highway trips.

 

[TCogs1]

Definitely not a stabilizer issue, that's a symptom not a cause. I'm still using the stock 2018 one on my Jeep with lift and 38" beadlocks. Why? Because it works. It's dented and rusted on the body. Still cruise down the road at 85 mph daily. How am I able to do this and stock Jeeps have problems? I corrected the abysmal caster that JLs come with from the factory. And I upgraded the steering and ball joints to more reliable designs. The engineering team really dropped the ball when they spec'd it at 4.5 =/- 1 And some of the factory models have a hard time even hitting that insanely low 3.5 since they all share the same control arms even though they are not all delivered with suspension at the same height. I did have some DW once, it was worn bushings in the control arms.

You’re right on! Replace lca with adjustable evo and add teraflex adjustable stab.. at 5degrees problem solved, no over thinking it… it’s real basic problem and fca knows it.. they are Being stupid… (< 5 degrees )..

Yes all those other fixes can help, but it is not root cause…

 

[Raven99]

I have a stock JL Wrangler 2 door and experienced the death wobble after crossing an overpass on the freeway at about 65mph. It kind of freaks you out a bit! You begin to anticipate it happening again every time you approach an expansion joint or overpass.
I thought that Jeep had addressed this problem and that newer JL’s wouldn’t have the problem? I guess that I was wrong.
I searched the forum, so I think I know what to look for, but I may still take it to the stealership for them to evaluate the front end. I would assume that it would be covered under warranty?

I am in the same situation - very low mileage (less than 12K mi) bone stock JL 2 door and the I have begun experiencing death wobble intermittently at highway speeds (60-70 mph) ... very unnerving! I have heard of the issue before but I assumed having a stock Wrangler that I would not have to deal with it. Anyhoo, the forums have been helpful in me researching & getting my head around the issue. Right now I have decided to take my car in to my preferred dealer and have them fix it under MVP coverage. I hope it works. Very scary feeling traveling at speed on a highway full of cars and having the front wheel(s) sharply vibrating left and right.

 

[qnet]

It’s been a long time since I posted about this subject. I had really bad death wobble on certain bumps after a lift and bigger tires. I pretty much replaced everything with steer-smarts components like others have mentioned. I also replaced the ball joints with dynatrack HD joints. The ball joints were the only component that was worn badly, so I assume that was the issue, but not sure.

I haven’t had any issues since, and my Jeeps rides nice on the road now. It’s still rides like a Jeeps but steering is much better.

I hope everything works out OP, I didn’t realize stock Jeeps had this issue so often.

 

[78ygbsm]

I have a stock JL Wrangler 2 door and experienced the death wobble after crossing an overpass on the freeway at about 65mph. It kind of freaks you out a bit! You begin to anticipate it happening again every time you approach an expansion joint or overpass.
I thought that Jeep had addressed this problem and that newer JL’s wouldn’t have the problem? I guess that I was wrong.
I searched the forum, so I think I know what to look for, but I may still take it to the stealership for them to evaluate the front end. I would assume that it would be covered under warranty?

I own a 2021 Jeep JL 2Dr with less than 10K Miles. A few weeks ago I noticed a slight wheel shimmy when I hit a bump on the freeway at about 60 MPH. When it happened again, I decided to install the Synergy Track Bar and Sector Shaft Brace. No more shimmy and the Jeep holds the road much better...wandering virtually eliminated. I'm not sure whether it was the new Track Bar or Sector Shaft Brace, but my money would be on the brace as it beefs up the steering box and connects the brace directly to the steering box output shaft/ pitman arm unlike the stock configuration. Regards.

 

[DanFelix]

Have you ever had death wobble? If so, how did you fix it... bandaid, I mean steering stabilizer?

I have... before and after upgrading my SS. Less than 10k miles. Culprit was prematurely worn bushings on suspension parts.

New tires fixed mine.

 

[dragoneggs]

New tires fixed mine.

No way did new tires ’fix’ death wobble. They may have reduced the frequency. Shimmy is one thing... death wobble is caused by worn bushings in your steering components or ball joints.

Death wobble isn’t the mysterious phenomenon some think… however it can be a little bit of work to find the joint(s) that are the cause.

 

[DanFelix]

No way did new tires ’fix’ death wobble. They may have reduced the frequency. Shimmy is one thing... death wobble is caused by worn bushings in your steering components or ball joints.

Death wobble isn’t the mysterious phenomenon some think… however it can be a little bit of work to find the joint(s) that are the cause.

Sorry to disappoint, but if it stops the harmonic shimmy (DW) riding over the same road - repeatedly - then it solved it. If the tires are the tipping point of a shimmy lurking in the shadows of my steering components and new tires keep the beast at bay, then I'd call that a fix. I've followed these discussions about harmonic shimmy since they started and the solutions read like bread recipes. I understand your comment, appreciate your contributions, and like your posts, but, the tires solved my problem.

 

[dragoneggs]

Shimmy and death wobble are completely different phenomena. With all due respect, are you sure you experienced DW or a bad shimmy. Did you have to slow down to almost a stop to get it to stop? Did it look and feel like this? It’s quite violent.

 

[DanFelix]

Shimmy and death wobble are completely different phenomena. With all due respect, are you sure you experienced DW or a bad shimmy. Did you have to slow down to almost a stop to get it to stop? Did it look and feel like this? It’s quite violent.

Good questions. I use the term harmonic shimmy (oscillation) instead of DW since the DW term is so alarming. I am confident that I repeatedly experienced harmonic oscillation because it was violent, repeatable, and always induced by a road condition sufficient to initiate the event. Three out of 4 times required full stop.

The steering and suspension components work in unison to absorb, dissipate, or suppress the forces created by a solid front axle. Undoubtedly, beefing up all components would up the triggering shock requirement to the point that a driver would most likely never encounter the event. But that is expensive. In my case, the tires had aged out and lost most of their elasticity (absorption) and were transmitting to the other components enough force to trigger an oscillation. My Jeep is a daily driver. At the time of the tire change I had all other OEM components inspected and they proved adequate, albeit OEM. The vehicle has 29,000mi with a purchase date of 11/18.

Your advice to change out the ball joints is good advice and may be the next fail point. Just not yet.

Thanks.

 

[Intothesound]

I HAVE A 2023 Rubicon 2 door I ordered new. When I drove it off the lot it was all over the place and had some wobble issue. Having had Jeeps before I decided to spnd some money and get things right that Jeep got wrong. I upgraded the Tie Rod, Drag link and both Track bars, added a steering box brace and a Fox Race series Stabilizer and have it set to 21 clicks. This made the Jeep ride amazing and the things listed cost less than $1200 if you install these parts yourself. They are all easy to install. I will attack the Ball Joints with some Heavy duty ones when I hit 10-15k on the jeep weather the Jeep needs em or not. On another note a TON of peeps are running BFG K02's, K03's and these tires perform well in any conditions but they seem to not hold a good balance. Some things to think about for ya. Im sure peeps will prob jump me for this post but if you throw some money at these issues you speak of you will see that the Jeep Steering system is inadequate even when its stock and new. If you do whats listed above your jeep 2 door (which is sketchy off go) will drive and handle much better. If you decide to lift the Jeep be sure to use QUALITY PARTS. Im a fan of Metal Cloak & Clayton suspension. AEV is good as well. The factory Jeep lifts are junk. anyone who thinks the jeep rides good stock or with a mopar factory lift has no clue how much better it can ride on or off road if you install the items listed above. Good luck and I hope you consider the upgrades.

 

[Dowayno]

Yeah, upgrade it and mask the real problem for longer. Just because you don't feel your issue anymore doesn't mean it isn't there.

A steering stabilizer is a shock absorber that reduces vibrations and steering wheel oscillations in a vehicle. Reduces steering wheel oscillations, or in other words hides them.

I'm still running my stock one at 26k miles and my wife is still running her stock one at 76k miles with no death wobble. Both have been off roaded, both have driven 6+hours to go off roading and then back. One of them was even smashed a bit, still no death wobble.

Yes it is a cheap stabilizer, but any solid axle rig should be able to drive without one and not get death wobble if the front end components are in good working order.

I am not saying his stabilizer isn't bad. It most likely is because it isn't soaking up whatever component is causing his death wobble.

A new steering stabilizer to fix death wobble is like putting a hat on to cure your bald spot. If you keep the hat on no one notices, but that bald spot didn't go anywhere.

@Dune Doc this thread could quickly devolve into back and forth stabilizer bs, but you have basically heard the two main arguments now. If you are comfortable with a quick fix that hides the real issue, feel free to buy yourself a new hat. I'll be over here gathering some vitamin d sunning my bald spot without an oscillating steering wheel.

Great post. I have to agree. If your stock then something silly could be wrong. I've owned 3 generations of 2drs and never had an issue. Also after lifting 2 of the 3 2drs I've never had the issue. Maybe your steering stabilizer is junk. But I would check to see if your suspension is check first before dropping the cash on new parts. My current jl is on 37s and it is fine but wobbly at 80+ in the wind. Torque everything down and look for abnormal wear first.

Happy New Year!

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