2016 Tesla Model X: grinding or squealing brakes

Filed Sep 16, 2026 · Transmission · CA

The car was making a grinding and knocking sound which varied with the engine speed. This noise was confirmed to be coming from the rear drive unit by the Tesla technician. The vehicle has approximately 105,000 miles. An internet search revealed it was a common problem. The repair costed $6,502.20. It appears the problem was related to the original part which had a high failure rate and this was corrected with an updated part (ASY, DRIVE, UNIT, 3.0-150, REAR (1037000-00-F)). I understand this the drive unit that would address the coolant-ingress/seal failure of the Model X Large Drive Unit

Filed May 4, 2026 · Acceleration, Electrical · CA

I own a 2016 Tesla Model X P100D equipped with the Large Drive Unit (LDU). The component that fails is the rotor coolant seal in the rear drive unit motor. Coolant leaks internally into the motor and inverter, causing bearing wear, corrosion, isolation faults, and eventual complete drive unit failure. The affected drive units are still installed and available for inspection upon request. This defect puts my safety and the safety of others at risk because it can cause sudden loss of propulsion (especially at highway speeds), power reduction, or total drivetrain shutdown, potentially leading to a crash. Coolant in high-voltage areas also raises electrical fault/fire risks. The problem is widely reproduced and confirmed: Tesla service centers are familiar with it and replace failed units with updated “-U” revisions that include a coolant bypass. Independent EV shops confirm the exact root cause (rotor seal failure) via encoder inspections showing coolant intrusion and through disassembly. This is a documented pattern failure in all 2012–2020 LDU vehicles. No police or insurance inspections have occurred yet, as no crash or total failure has happened. Tesla is aware of the recurring issue through service records on similar vehicles. Early symptoms before full failure typically include rear motor whining/grinding (especially under load), reduced power warnings, “Rear Drive Unit Fault” messages, and visible coolant on the speed sensor. These can appear gradually. My vehicles have not yet experienced total failure, but the defect is known to be inevitable. I am proactively monitoring encoder sensors. Because this is a systemic design defect affecting thousands of vehicles with clear safety implications, I request the federal safety agency open an investigation and require Tesla to issue a recall for free repairs/replacements on all affected 2012–2020 LDU vehicles.

Filed Nov 2, 2024 · Steering, Suspension · CA

Steering Stuck: It happened several times that the steering wheel completely locked up while driving on the road. Today it happened again. It does not move, cannot turn left or right. I was in the middle of the road, the only thing I could do was to back up. I had to stop in the middle of the road and reboot the car. Luckily the cars behind me were able to stop before crashing into me. In May 2024, I addressed the same issues, but it happened again. I think it is their defect which I have serious concerns for my safety. I heard other people also experienced the same as mine. I believe this is the defect which will cause the danger of drivers. Suspension and tires: I went to several tires shops every year and they all told me that my tires have been worn quickly because alignment was not properly installed. I went to Tesla, but they said there were no issues. The fact is that my tires have been worn quickly than normal and we can hear the squeaky noise from the suspensions when turning. My friend has the same issues with his tesla. This is also a defect that Tesla needs to repair it. WiFi: My Tesla cannot connect to WiFi for all of those years for updates. I have asked Tesla to help but they cannot connect to it either. This is a defect that they cannot fix which cause my car not being able to update it automatically.

Filed May 15, 2024 · Suspension · CA

Squeaking noise on the passenger rear side was noticeable when I am hitting the breaks then a thump sound as if I landed on some big pothole occurred. So I drove as slow as I can until we reach home. I inspected the vehicle and to my surprise the control arm had torn and the tires were hanging loose.

Filed Apr 16, 2024 · Steering, Suspension · 66,000 miles · IL

The contact owns a 2016 Tesla Model X. The contact stated while driving at various speeds, there was an abnormal squeaky and clunking sound coming from the front end of the vehicle. The vehicle was taken to the Tesla Service Center, where the front driver's side and the passenger's side front upper control arms links and bushings were replaced, and the four-wheel alignment was performed. Additionally, the contact stated while driving at various speeds, the steering wheel was significantly resistant. The vehicle was taken to the Tesla Service Center, where the intermediate lower steering column shaft was replaced. Additionally, the contact stated while driving 20-30 MPH and making a right turn, the steering wheel became significantly loose, causing the contact to lose steering control. Additionally, the wheels failed to respond as needed. The contact stated that the vehicle was perpendicular to oncoming traffic at the time of the failure. The contact parked the vehicle and had the vehicle towed to the Tesla Service Center, where it was being diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 66,000.

Filed May 3, 2023 · CA

On August 30, 2022 between 8:30 and 9:00 a.m. the driver of a 2016 Tesla X, was traveling at highway speeds in the number one lane. The fore link failed when the driver applied the vehicle’s brakes in response to a vehicle in front of her abruptly braking for a hazard ahead. A grinding noise came from the drivetrain and the vehicle rapidly slowed involuntarily. The driver was able to navigate across several lanes of traffic to the right shoulder. The vehicle remained inoperable at the side of the freeway until it was later towed to Tesla, Inc. for repair. The nature of the incident was reported to Tesla Inc. Tesla, Inc. diagnosed the issue and found front left fore link to be broken at the ball joint. The technician found additional damage to : (1) the coaxial cable that leads to the left rocker panel; (2) the front aero shield; (3) front left fender liner (missing); and (4) main harness. Later, damage was discovered to the A/C compressor. Notably, Tesla Inc. inspected the vehicle braking system twice in the two months preceding the incident. On June 28, 2022, Tesla Inc. replaced the front brake pads. On August 4, 2022, Tesla Inc. inspected the tire pressure and condition and did not recommend rotation. No warnings were displayed. Co-owner spoke with a service manager at Tesla Inc. regarding Service Bulletin 17-31-001, indicating that Model X vehicles built in 2016 may have been manufactured with front suspension fore links that may not meet Tesla strength specifications. Nevertheless, Tesla, Inc. refused to cover the repairs under the Drivetrain Warranty or goodwill. The co-owner later learned that the Office of Defects Investigation (ODI) of the federal safety agency has opened Preliminary Evaluation (PE20-020) regarding this issue. Co-owner also requested that Tesla, Inc. replace the right fore link without charge. After Tesla Inc. refused to do so, co-owner paid for the replacement out of pocket.

Filed Apr 16, 2023 · Suspension · OR

The control arm joints of the Model X started to squeak under warranty. Under warranty, they "Reseal Area Around Both Front Upper Control Arm Ball Joints With Urethane (Model X)" which they knew didn't fix the problem from looking Tesla forum. It just masks the problem for another 1-2 years and when the car is out of warranty, they now offer a fix which is to replace the entire control arm joint which is around $1k per side. There is a known issue with Model X suspension. It looks like other models have had a recall for similar issues.

Filed Dec 17, 2022 · Suspension · CA

Significant creaking/squeaking of front suspension when driven st lower speeds, turning, and going over speed bumps. There are hundreds of other drivers complaining of the same for 2016-2018 model years on the Tesla forums. I have no idea if my suspension will fail, and am waiting on an appointment with Tesla. My vehicle is available for inspection should you deem it necessary. There were no warning signs at all, it just started happening on December 8, 2022 and has stayed consistent since then.

Filed May 31, 2022 · Suspension · TX

Reversing my car into a parking spot at low speed, I heard a loud pop noise from front driver side and the steering became hard to turn. Attempting to turn the wheel and backing up so I am not in the way of other cars resulted in a grinding noise and popping noises. Drove the car forward so I am in an empty part of the parking lot. This lead to more loud popping noises and grinding sounds. Once I was in a safe area, noticed that the entire front driver side wheel was shifted backward and was not centered in the wheel well. While parked, I could move the driver side wheel back and forth with my hand without too much pressure. The same was not the case for the passenger side front wheel. Pictures added showing two extreme positions of the wheel in the wheel well.

Filed Apr 7, 2022 · Body · NY

I've had the vehicle for nearly 3 years and have come to realize that the driver side door panel as well as the passenger side door panel make squeaking noises when temperatures rise from 55 degrees and above. I've brought the vehicle in for service numerous times and the squeaking issue has not been able to be fixed. I have come to understand that whatever interior lining/plastic etc. Installed within the doors loses its firmness in a higher heat climate. Please help to address the issue. Thanks!

Filed Jul 29, 2021 · Suspension · MD

While driving straight at about 30mph on the parkway, the connecting rods for the front left wheel suddenly failed. This caused a dangerous grinding of the front left wheel against the wheel well, damaging the tire and wheel well, while pulling dangerously to the left. The car was not drivable after the failure. The car had about 60,000 miles.

Filed Jul 15, 2021 · Suspension · 49,451 miles · NY

The contact owns a 2016 Tesla Model X. The contact stated while driving 5 mph, the contact heard a squeaking sound coming from the front of the vehicle. The contact continued driving to the residence. There was no warning light illuminated. The vehicle was taken to a local dealer to be diagnosed. The contact was informed that the driver’s side upper control arm needed to be replaced. The vehicle was repaired however, the failure recurred. The vehicle was taken back to the same dealer and the passenger’s side upper control arm was replaced. The contact stated that a year later the failure recurred on the passenger’s side upper control arm and the vehicle was repaired. The contact stated that the front and rear suspension were leaning to the passenger’s side. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 49,451.