Hyundai Santa Fe 2020 — Problemas relatados

Hyundai Dealership, Pedder Hyundai of Poway, applied recall 9C2 to 2020 Santa Fe on 10/20/2026. Vehicle idle is now rough at startup and gas pedal angle no longer is reliable for controlling vehicle speed. Engine surges and jerks during initial operation on residential street due to software change. The vehicle did not operate in this manner for the last six years. I never felt like I had erratic engine control due to gas pedal response. I would like this recall removed and the original software re-applied, or my car bought back by Hyundai.

My incident relates to peeling paint on my white 2020 Hyundai Santa Fe. The paint has started to bubble, crack and peel off on the rear hatch of the vehicle. Hyundai has had issues with white color paint peeling off on a variety of their vehicles, across multiple years. Hyundai issued an extended warranty program (Z05) to cover the issue. I took my Santa Fe to the Hyundai dealer body shop near me to assess my peeling paint issue. While at the body shop facility I saw and took photos of multiple white Santa Fe's and Tucson's with peeling paint that appeared to have the same paint issue my 2020 Santa Fe is starting to exhibit. Both the Hyundai dealership body shop and Hyundai's Customer Care center have stated that my specific VIN number is not covered for the issue. The Hyundai Customer Care center stated that they are unable to add me VIN number to their coverage, but advised me that if the Z05 Warranty Program for the paint defect is expanded in the future, and my VIN number becomes included, I would then be reimbursed for expenses I have incurred to address the problem. 10/20/26 - The body shop has now updated that Hyundai will cover 90% of the cost to repair the paint damage for this specific incident, but I am still pressing for them to completely cover the repair. I would also like to see my VIN number added to the Z05 Warranty Program coverage so that I, too, would receive coverage for any additional paint peeling issues should they arise during the remaining warranty period of my vehicle. I have included a picture of my Santa Fe's peeling paint issue, and a picture of one of the random cars from the Hyundai dealer body shop exhibiting the same problem.

THERE IS A RECALL FOR THE SAME ISSUE ON THIS MODEL … I HAVE A CLAIM INTO HYUNDAI TO ALLOW MY VEHICLE TO BE REPAIRED UNDER THE SAME RECALL. This is a very dangerously problem and wish it to be investigated for the 2.0 Turbo as well. X Hyundai issued two main fuel-related recalls for the 2021 Santa Fe equipped with 2.5-liter turbocharged engines due to risks of fuel leaks and fires: & • Campaign 206 (NHTSA Recall 21V308000 / May 2021): The fuel pipe connecting the high-pressure fuel pump to the fuel rail may not have been tightened to the proper torque during manufacturing. Dealers inspected and retightened the connection for free. • Campaign 207 (NHTSA Recall 21V524000 / July 2021): Covering select 2021-2022 Santa Fe and Sonata models with 2.5L turbo engines, this recall addressed fuel pipes from a specific production run installed with insufficient torque or improper concentricity. Dealers inspected and either retightened or replaced the fuel pipe at no charge.

The vehicle is experience severe, progressive engine oil consumption, completely depleting its engine oil below the safe operating limit ("Low" mark on the dipstick) every 500 miles. This creates an imminent risk of sudden engine seizure, catastrophic mechanical failure, and sudden stalling at highway speeds. The authorized dealers (Safford Hyundai Manassas) and corporate case management (Case #43193472) have failed to fix the issue after multiple visits. Furthermore, dealership service staff explicitly instructed me that I must continue operating the vehicle for an additional 1000 miles even if the oil falls below the safe "Low" limit to satisfy corporate test parameters. Forcing a consumer to drive a vehicle with depleted engine oil is a severe safety hazard to myself and other drivers on the road. The manufacturer is also underreporting oil consumption volumes on service invoices to avoid warranty repairs.

I do not know what caused this. Here is what happened. While parking the car suddenly accelerated, over the curb, on the sidewalk narrowly missing the building because I turned hard right to avoid the building and I was able to brake to a stop glancing off a concrete pillar. We could have been hurt crashing into the wall/windows, anyone on the walk would have been hurt & anyone in the store could have been hurt. The car was towed to Hatchette Hyundai-East waiting to be looked at. There is no police report because it was private property and no damages except to my car. No warning lamps or messages. I remember 2 previous incidents that happened recently. While driving in normal city traffic, my passenger asked if I had speeded up? It was morning traffic, so I didn’t really think about it. Later that day while returning home there was a weird thing that happened. Again, in traffic, the car engine did something weird, but I thought it was the car reacting to the car beside me being too close. It was like it downshifted, slowed down and then resumed normally. The only other time I had any problem was on May 9th near Lawrence, Ks. The car began vibrating and felt like it was going on rumble strips when I accelerated and did not get up to speed. If I let off the gas it quit. I had the car taken to McCarthy Hyundai-Lawrence, Ks. They diagnosed an issue from the computer codes and completed repairs having the car from Monday until Wednesday.

Codes P0172 and P016B. Oil has fuel in it due to high pressure fuel pump leaking. Possible premature engine failure or fire. This is a 2020 santa fe limited 2.0T.

At times the engine will freeze up, stall the car while driving, or the car will altogether turn off when at a stop sign or light, while the car is still on. I've had the oil changed before the mileage indicated expired because the engine light came on and I was told the car had no oil at all when I know the oil was just changed within a 3 months time frame.

At approximately 42,000 miles, the AC system on my 2020 Hyundai Santa Fe suffered a potential immediate and premature failure, creating a severe driving safety hazard. The AC expansion valve began actively leaking refrigerant inside the dashboard, rendering the climate control system completely inoperable of normal operation. In Florida's high humidity and heavy rainstorms, this loss of proper AC function means the windshield defogging/defrosting mechanism fails to dehumidify cabin air. This results in sudden, severe window fogging while driving, heavily obstructing visibility and creating an imminent crash risk. Furthermore, as a senior managing multiple health conditions, a gradual, then total loss of cooling in extreme Florida heat poses a direct medical and physical safety hazard. The independent repair facility that fixed our vehicle noted an alarming pattern, servicing about 6 newer Hyundai models from our car's age group for similar AC failures and expansion valve leaks within a single month. Because an expansion valve is designed to last the life of a vehicle, this failure at 42,000 miles—combined with active industry investigations into internal Hyundai compressor degradation shedding debris downstream in the AC system—strongly indicates a systematic material defect. We have spent about $2,800 out-of-pocket to recharge the system, add dye, lose the charge again, and ultimately replace the valve inside the dashboard. Unfortunately, because Hyundai refuses to check our vehicle at their expense to find and remove potential Teflon or metal filings caused by this widespread compressor issue, and if needed, replace the compressor and other compromised components, this internal degradation can continue to cause recurring component leaks and damage at our unaffordable expense, while continuously releasing refrigerant into the air.

The contact owns a 2020 Hyundai Santa Fe. The contact stated that while driving approximately 55 MPH, the vehicle went into LIMP Mode and failed to properly accelerate, with the check engine warning light illuminated and flashing. The vehicle was later towed to the local mechanic, who was unable to determine the cause of the failure; however, engine oil was added to the engine. After retrieving the vehicle, the contact discovered that the engine oil level was low shortly after the engine oil was added. The contact stated that the vehicle was consuming an excessive amount of engine oil and the vehicle was taken back to the local mechanic. The mechanic confirmed that the engine oil level was low, and metal shavings were found in the engine oil. The vehicle was taken to the local dealer, and the contact was informed that an oil consumption test was needed. The cause of the failure was not yet determined. The failure mileage was 137,000.

I drove my car from for about an hour to my destination. I get to my destination and park and the car starts smoking lightly from under the hood and then increases. I was still sitting in the car when I was told my car was on fire. It went from a little smoke to a full blown fire in a couple of minutes. I got out the car and within minutes the front of the car caught fire and blew up. The car has been inspected by insurance. There were no warnings prior to this happening. I could have been serious injured or possibly killed. I am currently experiencing PTSD from this event. My son was just in my car previously. I am have this happened when I was there alone. I see that there are certain years that have been affected by fire, but the 2020 should be involved.

At approximately 122,000 miles, my 2020 Hyundai Santa Fe experienced a serious engine malfunction while I was driving on the highway. The check engine light suddenly illuminated and the vehicle began thrusting/jerking forward unexpectedly. We immediately took action to exit the highway and were able to get off the highway, but the engine died before we could fully stop the vehicle. This created a serious safety risk because the unexpected jerking and subsequent loss of engine power occurred while traveling at highway speeds and could have resulted in loss of control or a collision. The vehicle was towed to a local independent mechanic. After inspecting it, the mechanic stated that the engine needed to be replaced and recommended taking it to a Hyundai dealership because of the continuing issues associated with the Theta II engine. The vehicle was then towed to the Hyundai dealership. The Hyundai dealership inspected the vehicle and determined that cylinders 2 and 4 were not firing and recommended replacing the valve shaft. We requested a complete engine replacement. Hyundai initially offered a 50/50 split of the repair cost, but after we requested an engine replacement, Hyundai declined and instead offered a 70/30 cost split. There was also a previous documented concern regarding increased oil consumption, as noted in an earlier oil-consumption report. The vehicle has been inspected by both an independent mechanic and a Hyundai dealership. The vehicle and engine components are available for inspection upon request. No police or insurance inspection was performed, to my knowledge.

My car has the 2.0 T GDI theta 2 motor and it went into limp mode and after scanning the codes it’s the p1326 code. The vin doesn’t show to be apart of the class action lawsuit but it’s the same motor

Hyundai Motor America & Wallace Hyundai of StuartVEHICLE: 2020 Hyundai Santa Fe (2.4L Theta II GDI Engine)VIN: 5NMS23AD5LH181669INCIDENT MILEAGE: 181,000 MiHYUNDAI CASE NUMBER: 42981944SECTION 1: CATASTROPHIC INTERSTATE SAFETY INCIDENTOn July 16, 2026, while navigating heavy, high-speed traffic on Interstate 95 (I-95) at approximately 80 to 85 MPH, my vehicle suffered an un-commanded, catastrophic mechanical engine seizure. The vehicle instantly dropped from highway speeds down to a 21 MPH "limp mode," creating an immediate multi-car pile-up hazard on a major interstate. Physical inspection immediately after the failure proved that the engine oil level was completely full. The internal components catastrophically failed due to a documented, systemic factory defect involving premature rod bearing failure and oil starvation mechanisms, entirely unrelated to consumer maintenance.SECTION 2: PRIOR SAFETY COMPLAINTS & DOCUMENTED TIMELINEHyundai Motor America has intentionally forced me to operate a known, life-threatening safety hazard for 17 months, during which I drove an additional 31,000 miles under extreme duress. I filed formal oil consumption complaints with Hyundai Corporate every three to four months. I was forced to manually replenish the engine oil every 1,000 miles due to excessive oil loss.Specific safety reports detailing hazardous engine behavior were formally logged with Hyundai on November 25, 2025, and again in April 2026. Rather than remediating the vehicle, Hyundai corporate claims adjusters and dealership supervisors ignored these warning tracks, effectively throwing a consumer out into active traffic in an unsafe, defective vehicle.SECTION 3: AUTOMATIC SHUTDOWN TRAUMA & ACCIDENT RISKThe manufacturing defects caused an intermittent, un-commanded automatic The manufacturing defects caused an intermittent, un-commanded automatic engine shutdown condition. On 5 to 10 separate occasions while stationary at active traffic lights, the vehicle stalled10times

My car is consuming an immense amount of oil, the manufacturer recommends oil changes every 7,500 miles, I get an oil change less than 3,000 miles and on my last oil change i was told that there are oil shavings in my oil filter. I just got the SC9C2 update and now my engine is knocking. Car drives super rough and has signs of rod bearing failure. My engine is the Theta II 2.4GDI, a class action lawsuit was filed against Hyundai but my car wasn't included. I don't understand how Hyundai can know about this issue with this engine and not cover replacement. A car should at the very least last for the life of the loan, I am going to end up with no car and still making payments.

2020 HYUNDAI SANTA FE SEL WITH 2.4L THETA II ENGINE EXPERIENCES SEVERE OIL CONSUMPTION AND REPEATED ENGINE STALLING DURING NORMAL OPERATION. THE VEHICLE HAS A DOCUMENTED HISTORY OF REPEATED LOW-OIL CONDITIONS DESPITE REGULAR OIL SERVICE. THE PROBLEM PROGRESSED TO THE ENGINE REPEATEDLY STALLING WHEN RETURNING TO IDLE. WHEN BRAKING TO A STOP OR WHILE STOPPED AT A TRAFFIC LIGHT OR STOP SIGN, THE ENGINE MAY STALL UNLESS THE DRIVER MAINTAINS ADDITIONAL THROTTLE. THIS CREATES A SAFETY CONCERN BECAUSE THE ENGINE CAN SHUT OFF DURING NORMAL TRAFFIC OPERATION. THE VEHICLE WAS PRESENTED TO CENTEREACH HYUNDAI FOR DIAGNOSIS. ACCORDING TO THE HYUNDAI SERVICE ADVISOR, THE DEALERSHIP FOUND THE ENGINE WITH VERY LITTLE/NEARLY NO ENGINE OIL DESPITE THE VEHICLE HAVING TRAVELED LESS THAN APPROXIMATELY 500 MILES SINCE ITS MOST RECENT OIL SERVICE/TOP-OFF. THE HYUNDAI TECHNICIAN REPORTEDLY SUSPECTS THAT THE ENGINE TIMING MAY HAVE JUMPED AND THAT THIS CONDITION MAY BE RELATED TO THE LOW-OIL CONDITION AND MAY EXPLAIN THE ENGINE STALLING. HYUNDAI HAS DIRECTED THAT AN OIL-CONSUMPTION TEST BE PERFORMED. THE INITIAL OIL SERVICE/ENGINE-FLUSH PROCEDURE HAS BEEN AUTHORIZED BY THE OWNER AT APPROXIMATELY $400. THE PROCEDURE THEN CONTEMPLATES APPROXIMATELY 1,000 MILES OF ADDITIONAL VEHICLE OPERATION TO MEASURE OIL CONSUMPTION. THIS CREATES AN ADDITIONAL SAFETY CONCERN BECAUSE THE VEHICLE BEING REQUIRED TO ACCUMULATE APPROXIMATELY 1,000 MILES IS THE SAME VEHICLE THAT HAS BEEN REPORTED TO REPEATEDLY STALL AT IDLE AND FOR WHICH THE HYUNDAI TECHNICIAN REPORTEDLY SUSPECTS A TIMING PROBLEM. THE OWNER HAS REQUESTED THAT HYUNDAI DOCUMENT WHETHER THE VEHICLE HAS BEEN EVALUATED FOR THE STALLING CONDITION AND WHETHER HYUNDAI CONSIDERS IT APPROPRIATE TO OPERATE FOR THE REQUIRED MILEAGE-ACCUMULATION TEST. HYUNDAI MOTOR AMERICA CASE NUMBER: 43164946. VIN: 5NMS3CAD4LH173916.

The multifunction/turn signal switch in my Hyundai has failed and causes the left turn signal to operate intermittently. While driving, I am unable to reliably activate the left turn signal when making a left turn or changing lanes. The signal may fail to engage when the turn signal lever is operated, requiring repeated attempts to activate it. College Station Hyundai inspected the vehicle and diagnosed the multifunction switch as the failed component requiring replacement. The replacement component has been identified as Hyundai part number 93400-S1750. I consider this a significant safety concern because the failure prevents me from reliably signaling my intention to turn or change lanes to other motorists. The malfunction occurs during normal operation of the vehicle and creates the risk that surrounding drivers will not know that I intend to turn or change lanes. The vehicle currently has approximately 86,611 miles. I reported the issue to Hyundai Motor America and requested assistance because this is a safety-critical component. Hyundai declined my request because the vehicle is outside the warranty period. I am submitting this complaint because I believe the premature failure of a component necessary for the reliable operation of the vehicle's turn signals may constitute a safety-related defect, and I am requesting that NHTSA document and evaluate this failure.

Vehicle began running sluggish, gas smell noticed. Vehicle was due for oil change, took car in for oil change to AAA and mentioned gas smell. AAA identified gas leaking from fuel pump posing immediate safety issue that needed to be resolved.

The contact owns a 2020 Hyundai Santa Fe. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the vehicle lunged forward. In addition, the vehicle almost stalled. No warning lights were illuminated. The vehicle was taken to the dealer; however, the failure was not duplicated. The contact was informed that no fault codes were displayed. The contact was informed that the issues with the vehicle were just a case of bad luck. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that the failure had occurred shortly after the vehicle was repaired under Technical Service Bulletin: 9C2, in May 2026. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 74,558.

I went to the store, came home , parked and turned off the car. Went to go outside about 10 minutes ,maybe. Black smoke coming from right front. By the time i grabbed the keys and fire extinguisher there were flames coming from the engine compartment

We were notified there was a recall and to schedule an appointment to get the update. We did and it was updated. It hesitated when we drove it the next day and everyday after. WE took it in a second time and was told by our dealer that following the completion of service campaign 9c2 certain vehicles may exhibit a brief hesitation or rough shifting conditions and to let it warm up for 1-3 minutes. We were told that Hyundai is working on it. It has been over a month and it still does it. I now own a 2020 Hyundai Santa Fe vehicle with less than 38,000 miles that is a lemon in my opinion. I am paying for gas to let it run for the 3 minutes and cant sell it or trade it in without a major reduction in price. I feel Hyundai is not being responsible for the damage they have caused to my vehicle.

I was quoted $3,000 to replace defective mat sensor in seat so that the airbag light will go off and my vehicle can be inspected. My family can’t afford this fix and I’m stressed out and do not know what to do. My vehicle was not in an accident nor was anything done that would cause damage and result in this fault. I am aware that the 2019 Santa Fe has an extended warranty for this exact defective mat sensor. My 2020 has the identical setup and failed just past the standard mileage limit. Because this is a critical SRS safety system that prevents my airbags from working properly I request help form the NHTSA. I read online a lot of owners are in my same situation.

I am currently burning through 2.5 quarts of oil approximately every 800 miles.

The contact owns a 2020 Hyundai Santa Fe. The contact received notification of NHTSA Campaign Number: 21V00M000 (Visibility); however, the part to do the recall repair was not yet available. The local dealer was contacted and confirmed that the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.

I am reporting severe safety risks and inspection fraud on my AWD 2020 Hyundai Santa Fe (VIN: [XXX]) caused by Universal Hyundai in Orlando. Inspection Fraud: The dealer falsified safety metrics, marking my brakes as a failing 4mm to push a $659.90 repair (RO# XXX), then passed those exact brakes at 5mm eleven days later (RO# XXX). Tire Malpractice: Mechanics over-inflated my tires to a dangerous 39 PSI and botched the alignment. This caused structural tire belt separation and severe sidewall bulges. The rear tire has suffered rapid, catastrophic deflation, dropping flat to 14.5 PSI and down to an empty 5.5 PSI. Crash & Drivetrain Risk: Operating an All-Wheel Drive (AWD) vehicle with a rapidly collapsing tire and asymmetric alignment forces the wheels to spin at mismatched speeds, creating severe friction that is destroying the internal powertrain transfer case and causing an immediate highway blowout crash risk. The service manager admitted "human error" and issued a full refund but banned my vehicle to avoid an audit. Hyundai Corporate has been notified under Case #XXX but has delayed resolution. Active consumer fraud file logged with the State of Florida under Case XXX. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact's daughter owns a 2020 Hyundai Santa Fe. The contact received a notification for an unknown emissions recall. The vehicle was taken to a local dealer, where it remained for three weeks, and an ECU software update was completed. The vehicle was then driven to the contact's residence. Upon restarting the vehicle, the vehicle jerked and chugged while driving. The manufacturer was notified of the failure, and a complaint was filed. The failure mileage was approximately 84,000.

Unknown

2020 Hyundai Santa Fe Limited. The panoramic sunroof glass suddenly shattered/exploded without a collision and without any known impact. Glass shattered completely and created a safety hazard to occupants and traffic. Vehicle was purchased as Hyundai Certified Pre-Owned in 2021. Hyundai corporate case has been opened and advised dealer inspection. Dealer inspection is pending. Photos are available. Request that this be logged as a potential safety issue involving panoramic sunroof glass failure.

Vehicle experiences severe, intermittent, un-commanded steering inputs from the Lane Keeping Assist (LKA) system at highway speeds (55-70 MPH). The steering wheel violently jerks toward adjacent traffic lanes/shoulders without operator input, lane drift, or warning, requiring immediate high-force manual intervention to overpower mechanical torque and prevent a collision or roadway departure. Chronology of manufacturer notice: - Oct 2024: Initial consumer dispute logs flagged steering safety concerns and unresolved campaign items. - Dec 2024: Opened Corporate Case 24164934, formally alerting consumer affairs to dangerous steering wheel jerking. - Jan 2025: Presented to an authorized dealer; an OTA software update was deployed, but intermittent tracking failures persisted, including failure to recognize lanes at night. - June 2026: Under Case 42680760, the system failed acutely on the interstate, jerking the vehicle out of painted lanes. The malfunction originates in the LKA steering control module and camera hardware, which are intact and available for inspection. Dealerships have not replicated the defect during brief diagnostic windows due to its intermittent nature. The manufacturer has deflected these notifications and refused a forensic diagnostic sweep or mechanical remediation. Instead, case managers attempted to close the file by offering partial financial goodwill for an unrelated cosmetic paint delamination defect on the same vehicle. No warning lamps or error messages precede these events; the system executes aggressive mechanical intervention with zero notice. This system error bypasses driver override thresholds, conflicting with vehicle crash avoidance frameworks. Because the computer fails to log diagnostic trouble codes (DTCs) during these steering drops, the manufacturer exploits this data vacuum to deny structural remediation, creating severe multi-vehicle side-impact and rollover risks.

I took it to Hyundai Dealership in November 2025 and did the Service Campaign 9C2 and TSB 25-01-087H software update. Since that happened my engine is jumpy and I have taken it back to dealer and they can't find anything. Several people with this issue have been found since on several forums after having the update. One said the dealer knows about the issue and so does Hyundai, but when I ask they know nothing.

The harness adjustment button on my Nuna RAVA car seat has failed, preventing the harness from being properly tightened. This makes it impossible to securely restrain my child. This issue involves the same harness adjustment mechanism that Nuna previously addressed in a voluntary recall, where debris could cause the adjuster to malfunction and result in a loose harness. The seat has not been misused and is within its expected usable lifespan. Despite this, Nuna has refused to repair or replace the seat, stating it is out of warranty. This is a safety-critical failure that directly impacts child passenger safety, as the harness cannot be properly secured in the event of a crash.

We were driving on interstate 49 going south near Chester Arkansas when traffic came to a stop. I was rear ended by a vehicle driving 75 mph. My car hit the car in front of me where there was damage to both the passenger and driver side front area of the car. No airbags deployed in spite of the severity of the front and rear impact of the vehicle. I sustained three compression fractures to my back with several abrasions and bruises. Both my vehicle and the vehicle in front of me were declared total losses.

The contact owns a 2020 Hyundai Santa Fe. The contact stated while driving approximately 15 MPH, while parking and while idling on different occasions, the brake pedal was depressed, but the vehicle hesitated to respond. There was no warning light illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not contacted. The failure mileage was approximately 79,000.

The contact owns a 2020 Hyundai Santa Fe. The contact stated that he received an unknown service campaign from the manufacturer indicating that a software update for emissions was needed. The vehicle was taken to a dealer where an ECU update was completed and an NP001-SC9C2 was installed for the engine and transmission. The contact stated that when his wife drove the vehicle home from the dealer, she noticed that something was wrong with the vehicle but did not specify the failures. The contact stated that the next day, while driving at an undisclosed speed, the vehicle hesitated and shifted improperly, and while depressing the brake, the vehicle accelerated forward. The contact stated that the failure persisted and became more prevalent in the morning after sitting overnight. The vehicle was then taken to the same dealer where a shift engine value reset, transmission value reset, shift adaptations were made (Part number 95447-6G200). The vehicle was repaired, but the failure reoccurred the next morning and has persisted every morning thereafter. The manufacturer was notified of the failure and a complaint was filed. The failure mileage was approximately 25,051.

Just read possible recalls on Hyundai Santa Fe's 2025 and 2026's. Just spent $1727.68 at the Hyundai dealership in Gilbert, AZ to replace the front camera do to the faults showing up on the dash. By reading that article it made aware of what may have occurred had we not taken it in for service. This vehicle is a 2020 Sante Fe. You may want to check into it. Oh, I want a refund.

I took my vehicle in to the dealership on April 24, 2026 for a software update after receiving notice in the mail. The update changed my auto stop/start so that it is on whenever the vehicle is started. When removing my foot from the brake the car surges forward without me touching the gas peddle. I took my Hyandai back in to the dealership on May 4, 2026, and was told that the auto stop/start was supposed to now be staying on as that was in the software update. They said they could not duplicate the surging of the vehicle. It has surged strong enough to move forward, while stopped at an intersection, that it put me out two to three feet. I felt it necessary to put it in reverse and back up it was out so far. This will absolutely put others at risk as I drive and work in a downtown area with lots of crosswalks with lots of people crossing, and should vehicles be stopped in front of me, it could hit them. I can turn it off, but in the beginning it seemed to be turning itself back on. Additionally, I am not used to always turning it off because I never had to before and I don't always remember. This week, something new: When pulling off after starting the car, even if I remember to turn off the start/stop, the car is jerking forward when I depress the gas. It's like it is getting surges of gas, or like the peddle is being pushed to the floor, let off, pushed to the floor, let off, etc. I am so incredibly scared now to just drive the vehicle I've loved for over five years now. My vehicle has not been inspected by the manufacturer, police, insurance or any others. I did not know this was an option. I would love to get more information about how to go about this. There are no warnings of any kind when this occurs, which is every single time I get in it. Please, someone, tell me what I can do further. Continue taking it back to the dealership? Ride with them next time? I just am at a loss and incredibly scared. I am a woman in my 60s.

Air bags didn’t deploy on a front crash. Safety of my entire family in car was put at risk without airbags deploying. The problem has not been confirmed. The vehicle has not been inspected, a first responder on scene of crash said we should check into why our air bags didn’t deploy. No warnings signs

OVER THE LAST 4 WEEKS (NOTICED APRIL 15 AROUND 6PM GOING TO CHURCH) THE PASSENGER FRONT DOOR OPENS AUTOMATIOCALLY WITHOUT ANYONE OPENING IT. THE DOOR IS LITTERALLY LOCKED AND SFERT DRIVEING THE DOOR JUST OPENS. FROM 4/15/26 UNITL 5/7/2026 THIS HAS HAPPENDED 5 TIMES.

I took my car in for the EVM engine update. Since then whenever it starts it is jumpy. The rpm rev more than they should. It’s very concerning that it will rev and won’t stop and I could possibly hit someone. I took it back to the dealer and they called the timeline and they told them to do another update. They did and it is still like that. Was never like that before. I have connected with several people that have had the same thing happen. I will gave to take it in again and leave it which is a major inconvenience

2020 Hyundai Santa Fe quartz white pearl paint and the paint is blowing off as I drive in multiple places. I took it to the dealer because when I called they said there's a Z05 recall on white Hyundai paint and it would be covered. When I take it in, they say 2020's weren't covered because the paint issue was corrected in 2020, when clearly it wasn't. In any case Hyundai agreed to pay 65% of the cost, nothing more. THEY NEED to include all years that present this issue. Unfortunately I've now picked my car up and the paint in the areas that were painted are a different color white. I'm not happy with this remedy and I'm not happy that Hyundai refuses to take ownership with ALL vehicles painted in white. This recall should be revised to include all vehicles from 2016 forward instead of skipping one year which just happens to be 2020. Any help is greatly appreciated. The paint is already starting to show signs of coming off in other areas but those won't be considered until it's obvious paint peeling larger than a certain size.

The contact owns a 2020 Hyundai Santa Fe. The contact stated that while driving 50-55 MPH, the sunroof made an abnormal, exploding sound and shattered. The shade cover was closed during the failure. There was no injury sustained. The vehicle was driven to the workplace of the contact's brother-in-law, and the sunroof was taped to prevent the shattered glass from flying off. The vehicle was then taken to the dealer, where it was inspected. The contact was informed that it was a common failure caused by the intermittent expansion of the body of the vehicle under certain temperatures. The vehicle was not yet repaired. The manufacturer was not contacted. The failure mileage was approximately 43,000.

I was driving out of the parking garage at work and happened to catch the oil light flicker on and then go off. I immediately drove it to an auto shop where I told them what happened. They looked at the dipstick and there was no oil showing on the dipstick. If I had just written the light off as an oddity I would have driven the car home from work (around 20 miles) and the engine could have stalled at 60mph creating a safety hazard. I have the oil changed regularly (about every 5,000 miles) and have my receipts. My car has around 80,000 miles in it and I’m the original owner. The auto shop said that I would need to take it to the dealership for an oil consumption test. I called and scheduled the appointment immediately and am in the process of having the test completed. The dealership noted a TSB for the issue on the write up and based on my research online this is not an unusual problem. Why have owners not been made aware of this issue? I don’t feel safe driving my car and am frustrated that this seems to be a known issue. There was no oil on the dipstick, no indicator that stayed on indicating an issue.

We purchased a used 2020 Hyundai Santa Fe with approximately 105,000 miles. The vehicle has had regular routine maintenance and oil changes. Around 107,000 miles, the check engine light came on and the vehicle simultaneously started running rough. It was diagnosed with a failed valve on the #3 cylinder and now needs a total engine replacement. This issue also coincided with excess oil consumption. Despite having an oil change fewer than 2000 miles earlier, the oil was almost completely gone from the engine despite not having any leaks present. This goes well beyond normal wear and tear and is indicative of a defect/design flaw.

The vehicle (2020 Hyundai Santa Fe, 2.0T, ~88,500 miles) experienced a sudden engine failure with no warning signs—no oil light, knocking, or overheating. After sitting overnight, the vehicle would not start and was later diagnosed by an independent repair facility as having a seized engine requiring replacement. The failure was unexpected and creates a potential safety risk, as it could have resulted in a loss of power while driving. The manufacturer has been notified but denied warranty assistance due to lack of maintenance documentation. The vehicle is currently available for inspection.

Around Feb 15, 2026, at ~85,000 miles, the oil pressure warning light began illuminating at idle and extinguishing above idle speed. The vehicle had also been experiencing intermittent hard starts and occasional shuddering at idle — symptoms too subtle for a typical owner to connect to imminent engine failure. An independent mechanic performed a manual oil pressure test: 4 PSI (Hyundai minimum spec is 13 PSI). The authorized dealer confirmed 6 PSI and found metal shavings in the oil pan — the signature of connecting rod bearing wear documented in Theta II GDI engine failures. Dealer recommended full engine replacement ($8,500). Vehicle has been inoperable at the dealer since Feb 19, 2026. SAFETY CONCERN: At 4 PSI with metal debris in the oil system, this engine was at imminent risk of catastrophic seizure. I avoided highway driving after the warning appeared (max 50 mph, city streets only). Had the engine seized at highway speed, loss of power steering and brake vacuum assist would have created serious crash risk. The symptom profile — warning only at idle, clearing at speed, no knocking, no check engine light — is the pattern that puts less-vigilant drivers at risk of seizure at highway speed with no warning. KNOWN DEFECT: The 2.4L G4KJ Theta II GDI is identical to the engine subject to a $210M NHTSA civil penalty (2020), multiple recalls, and a ~$1.3B class action settlement extending lifetime warranties through MY 2019. The 2020 uses the same engine but was excluded. My failure mode is textbook Theta II. Hyundai Service Campaign 9C2 (ECU update for 2019-2020 Theta II, issued Nov 2025) was incomplete on this vehicle — I was never notified. Completed after the engine had already failed. Manufacturer denied coverage (Case #XXX). BBB AUTO LINE claim #XXX filed Apr 16, 2026. No crash. No injuries. No fire. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)