2017 Tesla Model S: ball joint or control arm failure

Filed Feb 15, 2026 · CA

I am reporting a serious safety defect regarding the front control arms on my 2017 Tesla Model S (VIN: [XXX] ). The front control arm bushings are failing, with visible cracking and tearing, as documented by a certified mechanic. These failures directly compromise vehicle steering, handling, and safety, creating a high risk of loss of control or accident. Tesla has issued a known service bulletin related to this issue, yet refused to perform repairs free of charge, despite acknowledging the bulletin exists. Timeline of Communications and Attempts to Resolve: Dec 2015 – First reported issue to Tesla Service Center. Inspection was refused without a payment of $270. Tesla claimed the vehicle was out of warranty and refused free inspection or repair. Independent Mechanic Inspection – Confirmed front control arm bushings are cracked/ripped; photos were taken. Dec 27, 2025 – Email sent to [XXX] . Received a call from a local Tesla center stating nothing could be done because the car was out of warranty. I explained it is a safety issue, but it was disregarded. Jan 10 and Jan 18, 2026 – Follow-up emails sent to [XXX] , but no response was received. Jan 23, 2026 – Email sent to [XXX] , documenting safety concerns and service bulletin reference; no acknowledgment or response was received. I and Tesla have all the emails amd photos but unfortunately I was nit able to attach. If requested I can email or fi d out ways to shareholders. Please let me know. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Feb 1, 2026 · Suspension · MO

I pulled into a parking lot, and noticed that my passenger side rear wheel was leaning into the car. Luckily I was next to a Firestone and the mechanic told me the rear control arm broke off. Had I have been driving even for 2 more minutes, the wheel would have came off completely. When I pulled in, there was no noise, vibration, or any other indication that something was wrong. I know for a fact I didnt hit any curbs or large potholes. It was a normal drive.

Filed Nov 23, 2025 · Steering, Suspension · FL

I am reporting multiple safety-related defects on my 2017 Tesla Model S (VIN [XXX] ) that were present at the time of purchase but not disclosed by the selling dealer (Starling Ford, Titusville, FL). A certified independent EV repair facility (The Electrified Garage) inspected the vehicle on 11/17/2025 and documented the following safety defects: • failing/worn suspension components (control arms, thrust arms, cracked bushings) • torn sway-bar link boots • inoperative right-rear window regulator • driver window contacting internal wiring harness • moisture in the rear inner tail lamp • previous A/C drain blockage causing interior water intrusion These issues pose risks related to steering stability, electrical safety, visibility, and structural integrity. All of these conditions existed prior to the sale and were not disclosed. I am requesting the federal safety agency to log this complaint for federal safety review as these defects involve suspension, electrical moisture intrusion, and visibility issues that may impact the safe operation of the vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Nov 22, 2025 · Steering, Suspension · FL

Upon purchasing the vehicle, I discovered multiple critical safety defects that were not disclosed at the time of sale and were confirmed by an independent EV specialist (Electrified Garage). These defects include worn and failing front and rear suspension components (control arms, thrust arms, and cracked/damaged bushings), a failing sway bar link boot, and a malfunctioning window that makes contact with the internal wiring harness. The suspension defects create instability over bumps and uneven roads, producing clunks, shifting, and vibration that affect steering control and overall stability. These issues present a risk of suspension failure while driving, which could cause loss of control. The window/wiring contact also poses a potential electrical hazard if the harness becomes damaged. The independent inspection documented that these defects existed before I took possession of the vehicle. The dealer did not disclose any of these issues, and the defects were not visible during a standard test drive. I am reporting this because the suspension defects directly affect vehicle handling, safety, and crash-avoidance capability. I want the federal safety agency to be aware in case similar defects appear in other vehicles of the same model/year.

Filed Aug 11, 2024 · Suspension · MA

Rear suspension control arm broke. Causing the rare right wheel to fold in.

Filed Dec 3, 2023 · Suspension · MI

Left lower rear control arm is broken. Luckily it happened as I entered the garage. Could have been catastrophic on highway driving. There was no warning message of light.

Filed Oct 16, 2023 · Suspension · CA

As I was backing up out of a parking spot, I was turning the wheel when I heard a pop and a ugly grinding noise coming from my front driver side wheel well. Initially, I thought I ran over something, but did not observe and debris under the vehicle. I proceeded to slowly pull forward and continued to hear grinding, but not as bad. When I turned, the grinding continued. I got out again to observe that my wheel had caught the back half of my wheel well cover and ripped it off, sitting in the wheel well still. A firm tug pulled the cover from the well and I could see the wheel was not situated in the center of the wheel well. After contacting the manufacturer, they towed the vehicle and I learned that the control arm had snapped and they would need to replace the whole front suspension. They also noted a couple knicks under my carriage and very minor scrapes on my bumper and said that the failure was due to outside influence and, thus, would not be covered by my active warranty. They said I was in an accident which is completely false. After research, I presented numerous instances of control arm failure for the same year/model as my car at very low mileages, including recall for the same parts in China, but they still refused to cover the faulty part. There is an open class action lawsuit for the exact same parts because the manufacturer refuses to acknowledge the problem. I had to pay to upgrade the suspension system which they now use in the car as they obviously don't use the old faulty components when repairing. If this failure was at full speed on the freeway, I might have lost control of the vehicle and been killed and nobody would be the wiser after the disastrous accident. As there is only a recall in China for this part, I am forced to pursue legal action through court to recover the costs.

Filed Apr 14, 2023 · Brakes, Suspension · TX

I was driving at low speed when I suddenly felt a very loud pop and snap. I thought I had a flat tire. The car pulled to the left. I had trouble pulling over and thought I was going to hit someone. I was able to come to a stop abruptly. I checked for a flat and had none. I called Tesla after limping the car home because I could not see a flat. The car had a broken control arm and had completely pulled the left wheel against the frame. Almost like I got something really hard but I hadn't. I had just pulled away from a stop sign when the snap took place. I was put at risk as well as my child. I couldn't control my vehicle. There were no warning messages. The vehicle was repaired by tesla and they didn't even call me to tell me what was wrong with it. I found out it was the control arm from the documents i was given.

Filed Feb 6, 2023 · Suspension · NY

On January 6, 2023 I was backing out of a parking space and turning slightly. There was a deafening squeal. The car did not initially make noise when driven forward, but the noise did return with braking, and then also with turning while in Drive. The Tesla service facility has advised that the car needs new lower control arm(s) and fore -links therefore also an alignment because of the new parts. Apparently they stock these parts, and this may be a bad sign. The car is currently being repaired at the Tesla service facility in Henrietta, NY. The car was built in January 2017 and we are the original owners. It currently has 59,883 miles.

Filed Nov 16, 2022 · Steering · NC

Car started making a popping sound when accelerating and when letting off the accelerator. I checked and found that the front tire seemed to be loose. After checking further, I found a loose bolt that holds the control arm on. The car was just in Tesla’s service center for several issues to include checking the alignment.

Filed Oct 22, 2022 · Suspension, Wheels · NY

The car was left parked for 12h in a parking lot were I work. Whilst driving there and upon exiting the car, nothing out of the ordinary was observed. Getting back in the vehicule, the car seemed ok. Upon backing up the car, a loud sound plus weird wheel camber on the rear driver's side wheel were observed. Upon verification, it looks like a tie rod broke. Given the condition (no excessive load on the car, car parked, not significant impact that we are aware of, the sudden break), it tends to point to a fatigue fracture.

Filed Sep 14, 2022 · Suspension · WA

When backing up at a low rate of speed (<10 miles per hour), I heard a loud grinding noise. When I got out of the car, I noticed that my driver's side wheel was out of proper position. Forward driving caused grinding or rubbing noises. When I took the vehicle in for service, I was quoted a repair for front fore links (lower control arms) for driver's and passenger side. Q: What component or system failed or malfunctioned, and is it available for inspection upon request? A: Driver's side fore link. I'll ask for the replaced part to be returned. Q: How was your safety or the safety of others put at risk? A: Minimal risk was observed as I was completing a parking maneuver in my own driveway. A failure at a higher rate of speed might have caused loss of control. Q: Has the problem been reproduced or confirmed by a dealer or independent service center? A: Yes - by dealer Q: Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? A: Yes - the manufacturer has reviewed the issue at their wholly-owned dealership/service center. Q: Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? A: No