Sway Bar Problems of Toyota 4Runner

Toyota 4Runner owners have reported 21 problems related to sway bar (under the suspension category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota 4Runner based on all problems reported for the 4Runner.

1 Sway Bar problem of the 2003 Toyota 4Runner

Failure Date: 03/01/2021

Frame is completely rotted out rusted, gas tank straps are rotted/rusted. Rear sway bars are rotted off the frame. This vehicle has the same frame issue as the tacoma and sequoia frames that are on recall.

See all problems of the 2003 Toyota 4Runner 🔎.

2 Sway Bar problem of the 2003 Toyota 4Runner

Failure Date: 01/29/2021

Frame is rusted out, excessive rust throughout the entire frame and suspension components. Sway bar mounts for rear axle have rusted out vehicle is unsafe to drive.

3 Sway Bar problem of the 2003 Toyota 4Runner

Failure Date: 12/28/2020

My 2003 Toyota 4 runner sr5 was swaying back and forth at speeds up to 35 mph something is wrong thinking maybe the sway bars so took it to a mechanic and after he drove it and put it up on a lift he was frightened on how much rust and separation on the frame especially the rear passenger side right next to the muffler complete separation and then you walk to the middle any day now that would have separated . I was told to to have a tow truck take it back to my house which is about two-three miles away which I did but now it sits in my garage - and with only 139,000 mile on it not able to drive or sell unless its for junk.

4 Sway Bar problem of the 2005 Toyota 4Runner

Failure Date: 12/16/2019

Tl the contact owns a 2005 Toyota 4runner. While driving 45 mph, the rear of the vehicle was moving. The contact stated that the sway bar fractured and detached from the frame. In addition, the traction control and tpms warning indicators were illuminated. The vehicle was not diagnosed or repaired. The dealer and manufacturer were not contacted. The failure mileage was 125,000.

See all problems of the 2005 Toyota 4Runner 🔎.

5 Sway Bar problem of the 2006 Toyota 4Runner

Failure Date: 11/29/2019

Hi, I am writing this letter in regards to the potential recall of the Toyota 4runner rotting frames. I purchased a beautiful 2006 Toyota 4runner sport in oct of 2018 this SUV had less than 130,000 miles, the body and interior are in immaculate condition� I loved it. Then a few weeks later I take it to a shop to have the sway bar bushings done and find out from that shop that the frame is overly rusted they stated Toyota has a recall on rusted frames and tells me to go to a Toyota service center and look into it, so I did the following day and they told me they recalled the tundra, sequoia and the tacoma but haven't recalled the 4runner the Toyota service advisor told me that he had a flood of 4runner owners bringing their suvs to be inspected and some were so severe and the 4runners should have been included� he recommended that we undercoat it until a recall happens, so my husband takes it and spends about 250. 00 and undercoats the whole underneath. Now it has been a year of ownership and we brought our 4runner to a shop to have some shock and strut work done and they informed me that the frame is overly rusted again and the undercoat has worn off and now there are severe cracks in the front and the rear of our frame, I am totally sickened and afraid to drive this now. Before buying this 4runner I did research and was looking for a top rated SUV that was reliable and safe in an accident and the 4runner was there� now look what I have a very unsafe car not only for me but also my family and to other families that are out on the road. I purchased this SUV for 8,700. 00 using up years of money saved and now im finding out that I will need to bring it into a frame shop for either welding and or possible frame replacement.

See all problems of the 2006 Toyota 4Runner 🔎.

6 Sway Bar problem of the 2006 Toyota 4Runner

Failure Date: 06/18/2019

I purchased this vehicle used from a dealer in 2014 with low miles on it and it appeared to be in great shape. The undercarriage was sprayed with what I thought was a coating to protect against rust. I realize now the dealer was probably trying to hide the rust problems. The coating flaked off a short time later and ever since, I too have been plagued by the frame and other component rust problems. Had to replace the exhaust, running boards, sway bar and several other things that all rusted off on the undercarriage. My skid plates are about to fall off next. Just had my brakes replaced and the shop noticed a couple areas where frame now has holes through it and says it likely won't pass state inspection which will be coming due soon. The rust problems with these 4runners seems like a big problem that Toyota should address. I'm going to have to put a bunch more money into fixing this vehicle or be left with a worthless piece of junk I can't drive and will be taking a big loss on.

7 Sway Bar problem of the 1998 Toyota 4Runner

Failure Date: 06/13/2019

Rear passenger side sway bar attachment rusted through and snapped from frame. And on other side sway bar link snapped. In addition the frame near it is rotting away. Noticed it while driving it was swaying badly. In addition the driver side seat belt will unlatch occasionally while driving.

See all problems of the 1998 Toyota 4Runner 🔎.

8 Sway Bar problem of the 2008 Toyota 4Runner

Failure Date: 12/28/2018

Tamara recall prev owned veh, bought from dealership as "safe" to operate,110,000 mi on 11072016. Prev owner and current owner had ve had veh serviced regularly. Undercarriage and braking noise while in motion on hwy. Rear door not able to open, manually or with remote. Maint light and tire light came on. Post noise inspection by mechanic, left (?)front axle boot is split. Front noise undetermined (sway bar links or strutts?) at this time. Rear left driver's side axle bearing and seal leaking transmission fluid(?) into brakes. Brakes affected by leaking fluid and will have to be replaced due to damage by fluid, which could cause brake failure while driving. Rear door lock failure due to interior corrosion/rust. May need to be replaced.

See all problems of the 2008 Toyota 4Runner 🔎.

9 Sway Bar problem of the 2003 Toyota 4Runner

Failure Date: 11/02/2018

Excessive frame rust, especially at rear area of vehicle. Body mounts disintegrating at rear. Other attachment mounts (for example rear anti-sway bar) are rusting severely. Rust noted 11/2/2018 when vehicle was in the air for service.

10 Sway Bar problem of the 1999 Toyota 4Runner

Failure Date: 11/01/2018

The frame on driver side rear axle area has completed rotted from rust, the rear suspension and sway bar broke away from the vehicle. We were almost in a very serious accident as there was loss of control of the rear end and we ended up in a ditch with loss of control. We were driving in a straight line at the time. We could have had a serious roll over accident resulting in serious injury or death. Very scary incident. I did some online research and found a number of other complaints. I would be happy to send photos of this issue if you want to call e-mail me at jburget1263@gmail. Com. The exterior body engine and interior of this vehicle are in good condition and it seems the frame should last the life of the vehicle. Thank you for registering my complaint.

See all problems of the 1999 Toyota 4Runner 🔎.

11 Sway Bar problem of the 1997 Toyota 4Runner

Failure Date: 11/19/2017

Tl- the contact owns a 1997 Toyota 4runner. The contact stated while the vehicle was operated 35 mph they heard an abnormal noise from the rear and front of the vehicle. The contact stated afterwards they lost control of the vehicle. The contact depressed the brake and was able to stop. The stated patrol vehicle inspector was contacted and informed the contact that the sway bar detached from the frame. The dealer was not contacted. The manufacturer was notified of the failure where no further assistance was offered. The failure mile age was approximately 200,000. Kh.

See all problems of the 1997 Toyota 4Runner 🔎.

12 Sway Bar problem of the 1999 Toyota 4Runner

Failure Date: 08/01/2017

As I was driving down the interstate I crossed a bridge approach and rear end of vehicle started swaying all over the road. About caused a accident. The rear sway bar on passenger side separated from the frame and about caused an accident. The frame seems thin for a utility vehicle.

13 Sway Bar problem of the 2003 Toyota 4Runner

Failure Date: 07/14/2016

Noticed the right front wheel making awful sound. I had my mechanic to take a look. It is the wheel bearings going out, but then proceeded to tell me that the rust is so bad underneath that all the hose lines will have to be replaced. Brake lines leaking, transmission line leaking. All will have to be replaced. The rust is eating away underneath the car like cancer. No stopping it. The sway bars are rusting into as well. Our mechanic will let us know how much it will cost to repair the lines. . . But is it worth spending the money on??? this is our 7th Toyota that we have owned, always taken excellent care of vehicle, and I have never experience such a rusty mess. Love my 4runner but really don't know what to do with it!.

14 Sway Bar problem of the 2003 Toyota 4Runner

Failure Date: 12/30/2015

The rear sway bar and axle have rotted out. The sway bar dropped to the ground while driving and caused the vehicle to lose control.

15 Sway Bar problem of the 1998 Toyota 4Runner

Failure Date: 08/18/2015

I was driving on the interstate at 65 mph and I went over an overpass with a bump at the beginning of it, I heard a clunk then my car started swaying back and forth very badly,I managed to pull over on the emergency pull off, I thought a wheel had come loose,I found no loose wheel so I started looking underneath and wow!!!!!. . The torsion bars had both rusted off the frame and both sway bars were broke off,the only thing holding the back axal on was the back of the torsion bars,,,needles to say my favorite car is out for the count.

16 Sway Bar problem of the 2000 Toyota 4Runner

Failure Date: 08/03/2015

While driving down the road, the vehicle became very unstable. Vehicle began to wobble back and forth uncontrollably. Had to come to a sudden stop to regain control. Got the vehicle home to find out the frame was rusted completely through allowing the sway bar to drop on the passenger side.

See all problems of the 2000 Toyota 4Runner 🔎.

17 Sway Bar problem of the 2002 Toyota 4Runner

Failure Date: 04/22/2015

Vehicle bucked and swayed as rear frame separated at the joint on driver side was unaware of issue before this tried to find sway bar issue it was spotted at a distance by coworker.

See all problems of the 2002 Toyota 4Runner 🔎.

18 Sway Bar problem of the 1998 Toyota 4Runner

Failure Date: 12/30/2013

Vehicle started a clunking sound and began to sway from side to side. Mechanic inspected and found frame had rusted on drivers side near rear sway bar.

19 Sway Bar problem of the 1999 Toyota 4Runner

Failure Date: 05/18/2013

Tl- the contact owns a 1999 Toyota 4runner. The contact stated that while driving approximately 35 mph on a gravel road, the rear end of vehicle began to fish tail uncontrollably. The contact was able to regain control of the vehicle and continue driving. The contact noticed that the entire frame was completely rusted, which contributed to the sway bar bracket detachment. The vehicle was not repaired. The manufacturer was made aware of the problem. The approximate failure mileage was 167,000. The VIN was unavailable. Kmj.

20 Sway Bar problem of the 1999 Toyota 4Runner

Failure Date: 02/28/2011

March 6, 2011: 99 Toyota 4runner: I noticed my 4runner pictching on highway even at low speeds for several weeks. After I brought into Toyota they informed that the vehicle was extremely unsafe - rear end differential housing had become detached from frame on rear passanger side - right rear axle close to complete failure - Toyota stated it was too dangersous to drive. Severe rust on the structural and suspension components is excessive. Also large holes in differential housing causing fluid leakage. Toyota stated they could find used parts, including suspension bracket & entire replacement of differential housing & sway bar components - would cost up to $3000 to repair at my cost. Another option is to find a mechanic to weld & repair suspension brackets. The rear transfer case is so thin that oil is leaking through rust holes. Frame rails & entire undercarriage also severely rusted & deteriorated, including entire disintegration of the rear bumper with the front bumper having massive rust holes.

21 Sway Bar problem of the 1997 Toyota 4Runner

Failure Date: 04/01/2002

Mfr's# ssc & NHTSA# 02 v 021 000/rear suspension: consumer states dealer (andy Dodge Toyota; saint albans, vt; phone# 802/527-7512) wants to charge for recall repairs. Manufacturer contacted dealer and dealer refuses to honor recall without charge. Nlm in order for recall repairs to take place, the dealer has to take apart the sway bars. This particular vehicles sway bars are rusted and frozen and the dealer would have to cut them off. Since the sway bars aren't a part of the recall, the consumer is expected to pay for replacement parts.



Safety Ratings of 4Runner Cars
Fuel Economy of 4Runner Vehicles
4Runner Service Bulletins
4Runner Safety Recalls
4Runner Defect Investigations