2018 Tesla Model 3 Suspension

I purchased this car new in 2018 and recently replaced the front lateral suspension arm due to worn bushings. During the process, I discovered that one of the 14 mm bolt threads on the right side of the suspension arm had a helicoil inserted. While removal was straightforward, reinstalling the bolt proved difficult. I spent several hours reattaching it to the new suspension arm, but did not apply full torque, as I was concerned about damaging the helicoil or stripping the thread. My main concern is that the factory has stripped the original thread and used a helicoil instead of replacing the affected part. Although the repair has held so far, I am unsure if this is a safe long-term solution, as the helicoil could fail while driving. I contacted Tesla, who advised me to visit their service center. At the Centinela location in Los Angeles, the supervisor informed me that, since the warranty has expired, they can only perform a visual inspection.

2018 Tesla model 3 front chassis subframe welded nut to the chassis is come off now left side control arm keep getting loose

The front suspension began having grinding noises. This was especially pronounced during turning at low speeds. At 58k miles. Tesla charged for having a tech ride along. They then did a front suspension investigation and said the following parts all were damaged and required replacement. Lower Compliance Links Lower front suspension links Lateral links Subframe assembly It would be consistent with the following recall on the bolt which attaches the lateral link to the subframe [XXX] The make, model and manufacture time align with the recall. Tesla did not provide the damaged parts. Cost was in 4982.91 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

My 2018 Tesla Model 3 started squeaking at 36k miles at the end of 2023 (5 year old) I took to the Tesla service center where they quoted me $570. The squeaky control arm issue in Tesla is well known on the internet with may forums complaining about it. Not sure if there is a safety issue but wanted to report this incase there is a pending case regarding this issue. I was happy to pay for parts but the $570 seem excessive for a 5 year car that had 36k miles.

The suspension on this car developed a persistent noise that worsened over time, prompting me to schedule a service appointment at the Tesla dealership. Although my car has less than 40,000 miles and has been driven primarily on well-paved city roads, both front suspensions were found to require extensive repairs, a final bill of approximately $2,100. Safety Concerns: Frequent Suspension Issues in Teslas: Online research and data from the NHTSA indicate a disproportionately high number of suspension and steering complaints for Tesla vehicles. In 2023, Tesla owners filed over 260 complaints, significantly higher proportionally than Toyota, despite Tesla's much smaller sales volume. Such trends suggest potential systemic quality issues in Tesla’s manufacturing process. Simultaneous Suspension Failure: The need to replace multiple components in both front suspensions at just 30,000+ miles raises serious questions about the reliability and safety. A single suspension failure could be a bad luck, but simultaneous failures point to broader design or manufacturing problems. Risk of Accidents: Suspension failure compromises vehicle control, increasing the risk of accidents that endanger drivers, passengers, and others on the road. Transparency Issues in the Repair Process: The initial repair estimate of $200 excluded labor costs and was revised to $400 without prior clarity. After inspection, the cost escalated to $2,100, leaving me no option but to approve the repairs without the ability to verify their necessity. Lack of transparency in repair recommendations, coupled with Tesla’s track record of suspension complaints, undermines customer trust and raises concerns about the integrity of the repair process. In conclusion, my experience highlights potential safety risks and quality control issues with Tesla vehicles. Suspension defects not only burden customers with significant costs but also pose a serious hazard on the road.

Front suspension creaking noise, took in for service, techs ultimately found the front subframe captive welded nuts that secure the front links had sheared off, requiring a replacement of the subframe and some other suspension components. Nuts, which were initially welded to the subframe during assembly, were loose on both sides. No associated damage or impact, normal use over 7 years of ownership. This is also a common issue, and is already associated with a very limited recall (21V-835) but for whatever reason, this failure is still occurring quite often in the wild - normally with far more extreme consequences than in my case.

The first time the lower Lateral Links on the front right side just broke and luckily it didn't happen on the highway with passengers Right now I hear the same noises again coming from the driver's left side from the lower Lateral Links I am afraid that it will happen again and that’s really scary I drove many cars before and never felt so unsecured I don't understand how such a safety problem is not being addressed. I hear and read that other Tesla owners are also reporting the same problem.

The front passenger side upper control arm is squeaking and causing vehicle to drift to right, vehicle only has like 60k miles and the upper control arms have been replaced by Tesla before

The contact owns a 2018 Tesla Model 3. The contact stated that while his wife was driving at slow speeds, after completing a right turn, there was an abnormal sound coming from the front passenger’s side suspension. The contact stated that increased effort was required to maneuver the vehicle. No warning lights were illuminated. The vehicle was towed to the dealer, who determined that the passenger’s side control arm had disconnected. The contact was informed that two bolts that secured the control arm to the frame were missing. The contact also stated that the bolts were found by the tow truck driver while loading the vehicle for towing. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 95,000.

My car started having loud noises and suspension on both side of my car started making noises and both control arms along with sway barrings and struts are gone bad.

Vehicle Information: Make: Tesla Model: Model 3 Mid Range Year: 2018 VIN: [XXX] Mileage: 60,000 Issue Description: My 2018 Tesla Model 3 is experiencing premature wear of the front upper control arm ball joints and lower links at only 60,000 miles, despite the sealant fix from Tesla Service Bulletin SB-20-31-006 being previously applied. This premature wear suggests a defect in materials or design and poses a potential safety risk due to compromised handling. Request: I would like some information on the current situation, if tesla has already told their stance on the issue, if I qualify for any coverage even out of warranty. Anything that can help others when their suspension front goes out extremely prematurely. Contact Information: Name: [XXX] Phone: [XXX] Email: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The car started making a strange high pitched creak sound whenever I would turn the steering wheel, or go over bumps in the road. I brought the car to Tesla and they informed me that the following parts needed to be replaced. 1. Front Lower Compliance links (left and right) 2. Front Lower Lateral Link (left and right) I was notified that the failure of those components was a potentially serious safety issue, and that the parts needed to be replaced as soon as possible. I had Tesla replace the parts, so the issue cannot be inspected. The problem was verified by the Tesla Service Center, and was not seen by any other professionals. There were no real warnings, other than the annoying squeak sound whenever the sterring wheel was turned. The sound first appeared in November of 2024.

The front suspension lateral link on our Model 3 came detached from the subframe as the bolts someone loosened. This is a known issue and Tesla has issued a recall (NHTSA Recall No: 23V-235) on this year Model 3, but our VIN is not included in the recall. It seems that this issue is wider than the cars the original recall has included. Upon detachment, the wheel steering did not work, and if it highway speeds, could have cause a fatal accident.

Control arm of the left front suspension system detached with no warning other than an occasional noise that started about 2 weeks before the incident, usually when turning the front wheels at slow speed. This was a potentially dangerous situation for the driver, passengers, and any other vehicles on the road as the tire could have come off at any time. Fortunately the car was being parked (0-1 mph) in a non-congested area when the control arm detached. The vehicle (total mileage approximately 42k) was towed to a Tesla Service Center 2 days later where the problem--first diagnosed by the tow truck driver--was confirmed by a Tesla service representative. There was no warning of any problem other than the occasional noise mentioned previously. If this parts failure had occurred at high speed on an interstate highway, it would likely have been deadly!

Control arm issue and linkage cable.

Under-torqued Lateral link bolt These bolts are known to fall out or cause damage to bushings from being installed improperly Failure of the suspension would result in the suspension collapsing and the car becoming uncontrollable, with serious risks at higher speeds Out of pocket repair has been made by Tesla Component has been inspected and tightened to spec No warning sings, other than loud, clunking noises At 40k miles on smooth roads, this is not a driver issue, but a manufacturer assembly issue. They already have a recall for other VINs in other years, but I believe this should be expanded to more VINs and years, as this appears to be a common issue.

The contact owns a 2018 Tesla Model 3. The contact stated that while making a right turn, there was a loud bang, and the vehicle came to a stop. The contact stated that the bolt left lateral link on the suspension was hanging with the bolt detached and the second bolt missing. The vehicle was towed to a dealer where it was diagnosed that the left lateral link suspension subframe, steering rack, and driver’s side fender needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 23V235000 (Suspension). The manufacturer was notified of the failure. The failure mileage was 81,976.

I was called told suspension issue unrelated to accident. Sounds like a recall from the same year and same model. Could it be under this recall? Suspension: Front Recall date 2023-03-30 Recall no. 23V235000 Tesla, Inc. (Tesla) is recalling certain 2018-2019 Model 3 vehicles. The front suspension lateral link fasteners may loosen, allowing the lateral link to separate from the sub-frame. Recall consequence A lateral link separation could shift the wheel alignment, causing instability and increasing the risk of a crash. Recall action Tesla Service will tighten or replace the lateral link fasteners as necessary, free of charge. Owner notification letters were mailed May 30, 2023. Owners may contact Tesla customer service at 1-877-798-3752 (tel:1-877-798-3752). Tesla's number for this recall is SB-23-31-001. This recall is an expansion of previous re call number 21V-835.

the suspension: the control arms and lateral links suddenly stopped working. No trauma to car. Car only has 25, 000 miles. Very dangerous as car and steering could have stopped working suddenly and cause death and an accident. No warning lights went on at all. Only a sudden grinding and clanking sound. I had to pay over $2000 out of pocket to repair and I had to wait a full month before they were able to diagnose and repair it. It was diagnosed and repaired by a Tesla dealer.

Front control arms are indicating loud noises suspected to be failure of these components. The vehicle handles poorly at speeds over 35 mph as a result. I contacted Tesla and they were to schedule a service appointment back in May but it hasn't happened. The internet shows this to be a very common issue with selected recalls for these components. I never received a recall notice. My car is out of warranty for both mileage and length of time.

My car began producing very loud creaking noise at low speed. I brought the car into a Tesla service center and the technician said that this was a well known issue with the upper control arm of the front suspension. He mentioned he performs this repair every day. I was given an estimate of approximately $200 to repair the suspension. I later receive an updated estimate of $1,850. Tesla states there was extensive damage to the front suspension. In addition to the upper control arms; the compliance and lateral links of the front suspension were torn. The technician confirmed that the torn components posed a safety risk. This was shocking as the car only had 33,500 miles on it. I asked about the expected wear life of these components. Tesla was unable to provide me with an answer. Later I was reading discussions of this issue on an owner's forum. Many owners report this issue and have replaced their front suspension two or three times only to have the issue reoccur. It appears that Tesla knowingly sold vehicles with defective components, creating a safety issue; and have placed the burden of repairing and replacing these components on consumers.

Left and right upper control arms failed, as did both front lower lateral links. Same issues as the vehicles recalled as part of 2 different recalls by Tesla: [XXX] Car requires over $2,000 of out of warranty repairs despite this clearly being a manufacturer defect and car should have been included as part of the previous recall(s). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Front suspension components need to be replaced due to loud creaking noise, vehicle is out of warranty and has only 42687 miles. There are several bulletins on related suspension issues, [XXX] Testa did replace the controls arms in this car on 09/09/2021 but it seems like the same defective parts were used. They replaced defective parts under warranty with the same type of defective parts but are refusing to warranty the repair since their parts only have a 1 year warranty. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Suspension bushings failing after 40,000 miles. There is ample evidence online that Tesla's have serious suspension and steering issues, just do a search for Tesla Whompy Wheels. In China the government cracked down on Tesla and required a physical recall and replacements of defective parts. Why is the US not protecting drivers the same way the government of China is? Please issue a recall on Tesla suspension and steering issues. Tesla is quoting us $1,300 to repair a suspension with 40,000 miles on it. The attached invoice does not show their quote, they deleted the quote when we told them no. We cannot afford this repair at this time but this is a serious safety issue on a low mileage car and I am disappointed that NHTSA is not requiring Tesla to fix this obvious defect.

Front control arm and ball joints have been replaced twice for the same issue and I have looked into a bunch of message board groups and it's a common issue. Ball joints and control arm wear and rust abnormally and unusually fast. It happens about every 2 to 2.5 years.