2022 Hyundai Santa Fe Fuel system Problems

Latch system for fuel tank door failure.

NHTSA ID

11747031

Incident

Jun 27, 2026

Engine light for car read codes PO 304 303 420 prior to sale of car per code read out taken when engine light went off shortly after my purchase. Not addressed prior to sale. Codes read and called to dealership. Car taken for service. Reported fuel smell, exceleration issues, short stallings. Same codes. Stated car was " fine." Drivable. Asked for brakes/ rotors to be checked. No documented brake service given. Stated they were "fine." Taken to local brake place next day that confirmed brake rotors needed repair. Car returned after began sputtering. Reported as fuel injector failure. A known issue with this makr and model that shown codes point to that were given to, and read at service center by mechanic at dealership twice. They did not mention replacing catalytic converter, that is damaged from injectors and an emissions issue at time of call regarding repair report. No brake report or inspection requested multiple times to be checked. Did not follow correct protocol to ensure engine was clear of fuel sprayed by injectors into pistons, intake valves, ect. They placed my self at risk for engine fire, sudden car failure. Consistently mislead and failed to do proper reseach and care regarding car issues and hazards it presented. Being a known issue with this make and model it was a failure to inspect for issue. An emissions failure and violation to allow a damaged catalytic converter to be on road. This issue with the car is in class actionable suit. It is not on the recall list. As it damages the whole car systemi including emissions, it should be forced to be on the recall list so dealerships cannot allow potential harm to their customers as well as violating emission laws.

NHTSA ID

11741562

Incident

Mar 31, 2026

This vehicle has experienced: • Multiple roadside breakdowns • Three fuel injector system failures • 2 complete transmission failures and replacements • Loss of propulsion • Fuel and chemical odor safety risks • A cumulative total of over 60 days out of service, currently at dealer since 4-15-26. SUMMARY OF SAFETY-RELATED FAILURES AND REPAIR HISTORY Incident #1 — May 20, 2022 (Mileage In: 4,899 | Mileage Out: 4,909) Vehicle broke down roadside in an unsafe, unlit area, requiring towing. Failure attributed to fuel injector defect. Vehicle remained in repair until May 24, 2022. Incident #2 — July 19, 2022 (Mileage In: 9,316 | Mileage Out: 9,321) Vehicle emitted strong gasoline odor, creating a potential fire and safety hazard. Vehicle was not drivable and required towing. Released July 26, 2022. During a recorded phone call, Hyundai Case Manager provided a verbal assurance that this failure would not recur. Incident #3 — September 9, 2025 (Mileage In/Out: 65,232) Vehicle exhibited engine shuddering, suspected fuel injector failure, and transmission shifting defects. Dealer released vehicle without resolving the defect on September 9, 2025. Incident #4 — January 13, 2026 (Mileage In: 72,089 | Mileage Out: 72,098) Vehicle lost power and broke down, requiring towing. Dealer determined full transmission replacement was required. All four fuel injectors were replaced again, marking the third injector-related failure. Released January 23, 2026. Incident #5 — January 30, 2026 (Mileage In: 72,467 | Mileage Out: 72,487) Vehicle overheated, lost power, and emitted chemical odors, requiring towing. Dealer confirmed cooler hose failure and fluid leakage. Released February 5, 2026. Incident #6: 4-15-26 - Sent back to dealer. Dealer still has car in shop. Advising needing new transmission. Still no confirmation as of 5-16-26 if car is repairable.

NHTSA ID

11738291

Incident

May 20, 2022

Fuel injector failed the entire engine on my 2022 Santa Fe had to be completely replaced. The dealership put in a new engine. Santa Fe is only four years old. That is highly unusual.

NHTSA ID

11733833

Incident

Apr 13, 2026

The contact owns a 2022 Hyundai Santa Fe. The contact stated that while driving approximately 50 MPH, the glass panoramic sunroof suddenly exploded, causing glass shards to fall into the cabin of the vehicle. No injuries were reported. The vehicle was taken to the local dealer, who was unable to determine the cause of the failure. The contact stated that there was no impact on the panoramic sunroof glass to cause the failure. The vehicle was not yet repaired. Additionally, while driving at an undisclosed speed, the check engine warning light illuminated, and the vehicle only operated in LIMP Mode. The vehicle was towed to the local dealer to be diagnosed. The contact was informed that the fuel injector was inoperable and needed to be replaced. The fuel injectors were replaced, and the vehicle was repaired. The failure mileage was 55,000.

NHTSA ID

11728017

Incident

Mar 1, 2026

Mileage

55,000 mi

In November 2025, my 2022 Hyundai Santa Fe began to hesitate when accelerating and would almost "jerk" when I pressed the gas pedal. Soon after my check engine light came on and I made an appt to take it for the closest Hyundai dealership (as it's still under warranty 33k miles) Upon running a check the dealership notified me that Fuel Injector 1 has misfired and will be replaced. I receive my vehicle back and not even 100 miles later my check engine light in on again and the same issues are arising. Back to the dealership to see now Fuel Injector 3 has misfired and there is an open TSB showing all 4 Fuel Injectors need replaced. My vehicle was finally returned to me in January 2026. It is now February 16, 2026 and my check engine light in on YET AGAIN. I've been given the run around from Hyundai Corp about fixing this vehicle. Why is this acceptable treatment when a vehicle is under warranty ?

NHTSA ID

11718320

Incident

Nov 10, 2025

The fuel injectors have repeatedly failed. I am on my third replacement

NHTSA ID

11704448

Incident

Dec 11, 2025

While traveling out of state, my 2022 Hyundai Santa Fe (2.5L) experienced a sudden loss of power and rough running during acceleration to pass; check engine light came on. Independent shop pulled code P0302 (cylinder 2 misfire). Vehicle became unsafe to drive and was left at a Hyundai dealer in Indiana. I later learned Hyundai issued TSB 25-FL-001H (Jan 2025) for 2.5L GDI injector internal filter breakage that causes misfires and directs replacing all four injectors. Parts were quoted up to three weeks on backorder. This sudden power loss during highway passing presents a safety risk (inability to accelerate/merge). Vehicle is under 60,000 miles.

NHTSA ID

11681280

Incident

Aug 16, 2025

Bought Car in 2022 when COVID was still a problem. I had problems with the LED screen on the dash turning off. It did come back after about 10-15 minutes. I had to pull over to the side of the road in the meantime. I brought my car in and no problem was found. I was told that there was no way they could order a $6,000 part if they could not reproduce the problem. I still have had this problem periodically, but it does not last as long. This can be a safety risk when the screen goes out when driving. My check engine light has gone off many time in the 3 yrs and 7 months of me owning the vehicle. I am asked if the light is blinking when this occurs. If I said 'no', I was told 'then you don't have to worry'. I had my car in to evaluate the engine light on, and was told not to worry that no code showed up (I did not get a service record if they didn't find any thing, despite me asking). The very next day I was stranded on a busy Hwy. My car was towed to the shop. I barely got off the Hwy as one of my fuel injectors was bad. I was 45 min from my home and the check engine light went on. I started driving home and called the service dept. I was told that as long as the light was not blinking, it would be ok, and I tomorrow I should call for an appt if it is still on. My car started to act up when I was nearing my home, but it was drivable. The next morning the light was still on. I did not feel safe driving it around and felt it was another fuel injector. I was driving my car to the shop and the car was slowing down a little at a time. By the time I was about 1/2 mile from the shop, my car was only going 14 miles per hour. I was driving on the side of the hwy with my flashing lights on. Very unsafe. I know that I have a lemon for a car, but not taken seriously, that is a PROBLEM. I have had many more times that my engine light was on and would bring it in for an evaluation. Sometimes things were found, other times not. I am concerned about that lack of concern.

NHTSA ID

11680011

Incident

Aug 11, 2025

Vehicle failed to accelerate while operating on the highway. Pulled over and shut vehicle off and smelled gas. Vehicle would not stay started. Towed to dealer and was told it was a defective fuel injector. All injectors were replaced. Apparently this is a known problem. This could have been extremely dangerous if I wasn’t able to pull over. Hyundai should issue a recall to replace these defective parts.

NHTSA ID

11675729

Incident

Jul 14, 2025

A few days before the complete engine failure the car became very jerky on the throttle response I would slowly add throttle and the car would jump all over the place with RPMs and felt extremely jerky when shifting gears. At one point the engine downshifted past redline when decelerating off the highway. The day of the engine failure I was accelerating up hill after leaving a stop sign. Around 25 mph the throttle stopped responding and the engine went to idle around 800 rpm. The car started violently shaking and sounding like it was running on 3 cylinders. I tried the throttle again and nothing happened. At this time I was slowing to a stop on the hill while still in lane being unable to get out of lane to the shoulder. Upon coming to a stop the vehicle continued to shake and eventually the engine stalled while keeping the electric on. At this point there was never any lights on the dash board to indicate a fault. Upon attempting to restart the engine it turned over 3 times and eventually started all while violating shaking and eventually stalling again. The third time attempting to start it did not turn over. At this point I was stuck in lane and needed to call the police to come and assist me because I was unable to move the vehicle under its own power putting my life in danger. Upon taking getting it towed to a dealership they said it was a fuel injector fault.

NHTSA ID

11667258

Incident

Jun 14, 2025

The contact owns a 2022 Hyundai Santa Fe. The contact stated that while her son was driving 20 MPH, the vehicle failed to accelerate as needed. An unknown warning light was illuminated. The vehicle was towed to the dealer, who determined that the fuel injectors needed to be replaced, but the parts were on backorder. The vehicle was then towed to a second dealer, AutoNation Hyundai Mall of Georgia (3445 Buford Dr, Buford, GA 30519), who determined that the fuel injectors needed to be replaced and informed the contact that parts were still on backorder. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 30,000.

NHTSA ID

11665719

Incident

Apr 28, 2025

Mileage

30,000 mi

Was traveling on [XXX] near Reston, VA when the Santa Fe engine started missing and losing power and check engine light came on. Vehicle was towed to dealer and repaired on 04/26/24 Mileage was 36285. The repair order says it was fuel injector for cylinder #1. The second time the same thing happened was on [XXX] near Haymarket, VA. The date was [XXX], mileage was 36577. The engine started missing lost power and check engine light came on. Vehicle taken to dealer for repaired. They replaced injector #2. The third time was about [XXX] mileage about 51000. Was traveling near Haymarket, VA. Engine started to miss, decrease in power, check engine light came on. Vehicle was towed to dealer. Inspection of the engine revealed injector #3 was malfunctioning and they needed to replace it but could not get the injector for it from Hyundai. The vehicle has been setting at the dealer since then with no idea when it will be repaired. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11665141

Incident

Jun 5, 2025

Steering made clicking sounds when turning. Injectors caused the car to run very rough!

NHTSA ID

11662419

Incident

Apr 3, 2025

3rd time having the same engine issue where the fuel injector keeps going out. Once in February then again in April now again in Jan. The car shakes violently and unsafe to drive even when at a standstill.

NHTSA ID

11640101

Incident

Feb 1, 2025

Three fuel injectors out of four have failed in a year’s time frame. Car shakes, stalls, hesitates, and is dangerous to drive. Waiting for fourth injector to fail.

NHTSA ID

11632972

Incident

Feb 16, 2024

The contact owns a 2022 Hyundai Santa Fe. The contact stated that while driving at an undisclosed speed, the check engine warning light was illuminated. The vehicle was taken to the local dealer, where it was diagnosed. The dealer replaced the high pressure fuel injector pipe, the Gasoline Direct Injection(GDI) fuel injector on cylinder 3, the high pressure fuel pipe, the combustion seal ring, the K bolt, and other unknown parts. The vehicle was repaired under warranty. The manufacturer was made aware of the failure. The failure mileage was approximately 50,000.

NHTSA ID

11623629

Incident

Oct 30, 2024

Mileage

50,000 mi

Middle of May 2024 car begins to feel like it's shifting when accelerating and stopping. Nothing found by Hyundai Service Dept. Lakeland. On apx. [XXX] while driving stepped on gas pedal and felt no power. Kept pumping the pedal & car started jerking. Managed to get to light and get in left lane to turn into plaza honking horn. Car slid to a stop at entrance. On apx. [XXX] my husband was driving home and same thing happened. Managed to slide car into our driveway. Both times the car had to be towed to dealership. Two fuel injectors have been changed and when I asked them to change other two they said warranty would not allow. Worst case scenario is if this happens on the interstate traveling at 75 miles per hour. Not only could we be killed but others. Both times there was no warning lights or any other warning. The car just started jerking and lost power. It can very well cause a car to rear end us and a multiple car chain reaction hurting or worse killing others. I am filled with anxiety every time I take the car out for errands. I also saw a similar incident reported in the Better Business Bureau here in Tampa by another person. I reported my incident to Hyundai Corporation by phone and email and asked the rep to reported it to her superiors to see if they could just please let the dealership replace my other two fuel injectors & I was told they could do nothing. The dealership has told me several times the injectors must fail before they can replace. Apparently, the cost of the injectors is more than someone's life. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11610696

Incident

May 20, 2024

Was driving on the highway while it was in cruise control and on several occasions when trying to accelerate the vehicle would jerk aggressively and struggle to accelerate. It did this about 3 times on my way to my destination. Took it in and they said they couldn’t find anything wrong with it nor could they replicate the issue. No work was on done on it.

NHTSA ID

11598725

Incident

May 4, 2024

On Monday nite returning Tuesday Morning I was coming home from work and I noticed my engine light is on and car is not running properly. I had to drive slower than normal at 12:30 AM I can usually drive the expressway but I am glad I didn’t .I live in Detroit Mi My employer which is Amazon is located in Romulus Michigan so I took [XXX] to [XXX] that when I notice my automobile was not driving as usual so I pull over and I notice my check engine light was on so I restarted my car several and it still was on so I Prayed and drove slow all the way home Thank God I made safely my auto have 7100 miles on it I had one oil change the next one is due at 10,000 miles. So the next morning I was at dealership when it opened and met with the manager at Lafountain Hyundai on Telegraph in Dearborn Mi He tried to diagnose my car and showed but it didn’t work so he told me to take it to Lafountain Dealership in Livonia I arrived and they told me their were backed for three weeks And couldn’t get a appt and when I do I will have to leave like everyone else and I saw all those cars mine just sitting so I ask the reception and she had no answer after I explain so I tried Hyundai Corporate office no answer so I been read all the trouble shooting information but that wouldn’t help because is slipping so I came home and back on the internet and began reading other comment. I can’t leave my car I need to go to work how am going there buses do run out there and I don’t have any other Transportation so my car will just until someone helps me Thank you for excepting my complaint please help me I am losing money how can I pay for my car with no money. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11598248

Incident

Jul 2, 2024

I filled up my gas tank and the digital guage was on 266 miles. After I filled up, it was the exact same mileage on the dashboard. It did not move after putting in about 4-5 gallons of gas.

NHTSA ID

11587327

Incident

May 5, 2024

[XXX] Driving down road car began shaking, driving rough and wouldn't pick up speed. Check engine light came on with code P030400/POWERTRAIN/EMS/Odometer 46,056. Car towed to Hyundai in Gainesville, GA. Tech found Cylinder 4 misfire and Cylinder 4 was replaced. [XXX] Driving down Highway and car began shaking, driving rough and wouldn't pick up speed ,again. Check engine light with code P030300/POWERTRAIN/EMS/Odometer 47,176. Car driven to Hyundai in Gainesville, GA. Tech found Cylinder 3 misfire and Cylinder 3 was replaced. [XXX] Driving down highway and check engine light came on. Car was running okay. Code P219CFO/POWERTRAIN/EMS/Odometer 47,315. Car was driven to Hyundai in Gainesville, GA for diagnosis. Tech found Cylinder 1 Air-fuel ration imbalance, [XXX] internal GDI injector leakage and parts were ordered. Replaced 2 fuel injectors, high pressure fuel pipe and 2 rail bolts. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11578047

Incident

Jan 3, 2024

The car has been taken to the dealer multiple times for not accelerating out of 1st gear when starting up, and also for shuddering at high speeds. We have been stranded, hundreds of miles from home on 2 occasions, first with less than 30,000 miles because the spark plugs needed to be replaced. And the second occasion, also hundreds of miles from home, because the car failed on the highway and limped into a dealership, where one of the fuel injectors was replaced at approx 50,000 miles. The mechanic at this dealership voiced his concerns that these were the original fuel injectors, He said he was aware of the problem, but was only permitted to replace one of the fuel injectors. The car continues to shudder at occasionally, and refuses to shift out of 1st gear at odd times. We have tried to get Hyundai to replace the fuel injectors, but they refuse. I would like this to be serve as a record of our problems so that others can be aware of a problem that exists with these cars. This is a safety issue, as if the car will not accelerate on a highway or crossing a road, it is possible to have an accident. Also, having the car fail on a remote highway is also a safety issue.

NHTSA ID

11569061

Incident

Jan 31, 2024

on 11/20/23, Car refusing to accelerate past 30 and not shifting thru the normal gear sequence Engine revving up to 3000 rpms and hesitating to go past 35 or 40 mph Auto start light is lit the entire time in bright amber on the dash of the car Pressed the auto start button and it would not disengage

NHTSA ID

11560165

Incident

Nov 20, 2023

Ref NHTSA TRACKING # 11557625 Vehicle broke down again within 5K miles and 45 days of prior repair referenced in above case. Similar conditions, highway speed, bucking and vibrating, loss of speed control, no warning. Subsequent repair confirmed same issue (fuel injector) as original breakdown/repair and my initial notification to NHTSA.

NHTSA ID

11559090

Incident

Dec 1, 2023