2014 Hyundai Santa Fe Sport: check engine light

Filed Aug 14, 2026 · Engine · 89,687 miles · CA

The contact owns a 2014 Hyundai Santa FE. The contact stated that while driving the vehicle at 60 mph the vehicle began to shake violently, and the engine experienced a complete loss of automotive power, the service vehicle soon, ABS and check engine warning lights were illuminated. The contact veered off an exit into the parking lot of an AutoZone where a diagnostic scanner displayed the code "P0302". The vehicle was towed to an independent mechanic where it was diagnosed, and the contact was advised that the exhaust valve on cylinder two had dissolved and needed to be replaced. The vehicle was towed to a local Hyundai dealer where it was diagnosed, and the contact was advised that the exhaust valve in cylinder two was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 89,687.

Filed Jul 16, 2026 · Engine · 120,577 miles · MD

The contact owns a 2014 Hyundai Santa Fe Sport. The contact stated that while driving at undisclosed speeds, the vehicle started to lose power while depressing the accelerator pedal, with black smoke coming from the engine compartment. The oil, check engine, and battery warning lights were displayed on the instrument panel. The contact pulled over and discovered black smoke coming from under the hood. Due to the failure, the vehicle was towed to an independent mechanic, and the engine was replaced. Two weeks after the replacement, the starter failed to operate as needed, and the vehicle was towed back to the independent mechanic, where the starter was replaced. Upon investigation, the mechanic discovered the federal safety agency Campaign Number: 17V226000 (ENGINE AND ENGINE COOLING); and associated the vehicle with the recall. The contact was referred to the federal safety agency Hotline to report the failure. The vehicle remained with the independent mechanic and was not repaired. The manufacturer was not notified of the failure. The failure mileage was 120,577.

Filed May 19, 2026 · Electrical, Engine · FL

Engine code p1326. The engine went into limp mode it was only able to drive about 15 miles then check engine light came popped on and the vehicle stopped and I had the get the vehicle towed. Yes Route 60 of Hyundai in Vero Beach was aware of the issue and also I took the vehicle to Hyundai in Fort pierce where they also was well aware of the engine issue. When I received a recall letter in the mail and brought my vehicle into Route 60 Hyundai of Vero Beach. My vehicle was also apart of the Theta 2 issue class act litigation.

Filed May 13, 2026 · Fuel system · MI

Car randomly dies. Constantly needing oil due to it leaking. Check engine light on

Filed Mar 1, 2026 · Acceleration, Electrical · OK

Knock sensor p1326 service code engine light on

Filed Dec 23, 2025 · Engine · 167,000 miles · MA

The contact owns a 2014 Hyundai Santa Fe Sport. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated and blinked intermittently. The contact stopped at a gas station. The contact filled up the fuel tank and checked the coolant reservoir. When the contact restarted the vehicle, there was an abnormal sound coming from the engine. The vehicle failed to accelerate as intended while depressing the accelerator pedal. The vehicle failed to exceed 30 MPH without shaking or vibrating. The check engine warning light remained illuminated. The vehicle was taken to an independent mechanic who diagnosed that the engine had failed and needed to be replaced. The engine coils or the starter sensor and the O2 sensors were replaced before the independent mechanic informed the contact that the engine had failed. The vehicle was not repaired. The vehicle was then taken to the dealer, where it was confirmed that the engine had failed. The contact was informed that the vehicle was under a service warranty and the vehicle would be repaired. The manufacturer was made aware of the failure. However, the manufacturer refused to replace the engine and offered the contact monetary compensation. The vehicle was not repaired. The failure mileage was approximately 167,000.

Filed Nov 13, 2025 · Engine · KY

I dont know the exact component that's failed, but it is consuming way too much oil, i have to put a quart in just about everytime i drive it. When i took it the dealership to find out if it was leaking, or burning oil, they literally charged me 200 to tell me it was either leaking oil or burning it. I personally think it is burning vs leaking, because there isnt oil in my drive way. I then spoke to some one on their YouTube channel that told me to call and tell them my story and they should help me out. I did that but no one ever contacted me about the complaint. It's smokes from the engine and i feel like its just a matter of time before it blows up or catches fire. Even though I can hear the engine ticking and struggle the check engine light is not on. From what I've seen this is a known issue that they are ignoring, even though MANY people have complained. This engine has already been replaced in 2018, and the new one is going bad prematurely as well.

Filed Sep 26, 2025 · Electrical, Engine · WI · fire

What happened: While driving in Montana on September 21, 2025, the cabin suddenly filled with gasoline fumes and the accelerator pedal stopped responding. After pulling over, flames erupted from under the hood and the vehicle was completely destroyed within minutes. The passenger-side door could not be opened from the inside at first, delaying escape and creating a serious safety risk. No warning lights or messages appeared before or during the fire. (1) While driving, gasoline suddenly filled the cabin and the accelerator pedal stopped responding. Within seconds, the vehicle caught fire. The cause appears related to the fuel system, and possibly the ABS module. The vehicle was completely destroyed but remains available for inspection in a private tow lot. (2) The fire spread extremely quickly. Both occupants were nearly trapped inside when the passenger-side door would not open from the inside, delaying escape. The vehicle burned on the shoulder of a busy highway in Montana, posing danger to us and to surrounding motorists. (3) Not after this fire, but a similar problem occurred in 2023 when gasoline filled the cabin and caused the engine to stall. At that time, Hyundai replaced the engine under warranty. (4) No. The vehicle has not yet been inspected by the manufacturer, police, or insurance. It is secured in a private tow lot and is available for inspection. (5) No. There were no warnings at all before or during the failure. Even as gasoline filled the cabin and the vehicle caught fire, the check engine light stayed off and no alerts appeared. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 5, 2025 · Engine · CA

While driving on a steep, narrow grade with no safe shoulder, my 2014 Hyundai Santa Fe Sport suddenly lost all forward power. The engine would rev but the vehicle would not accelerate. I was left stranded in traffic, with cars behind me and nowhere safe to pull off, creating an immediate risk of being rear-ended or rolling back into other vehicles. I had to call for a tow to avoid a serious crash. The vehicle was marked as having all recall campaigns completed, including the rod bearing inspection and knock sensor update, which were supposed to protect against catastrophic engine failure. Clearly, those campaigns were not sufficient to prevent the failure I experienced. At the time of failure, the vehicle displayed the check engine light and drivability symptoms consistent with abnormal combustion and potential bearing damage. Hyundai denied lifetime warranty coverage under the Theta II engine settlement without performing the required inspection. Instead, I was left with an estimate for engine-related repairs that exceeded the value of the vehicle, effectively rendering it a total loss. This failure is exactly what Hyundai’s recall notices describe as a risk: sudden engine failure, loss of motive power, and increased risk of crash. The fact that this happened to my vehicle despite “completed” recall campaigns raises serious concerns about whether the defect remains unresolved and whether Hyundai is adequately honoring its recall and settlement obligations. I am requesting that the federal safety agency investigate whether Hyundai is improperly denying warranty coverage without inspection and whether vehicles that were marked as repaired under these recalls are still at risk of catastrophic engine failure, stalling, and loss of motive power on public roads. The settlement administrator also works for Hyundai is just referring customers back to Hyundai Customer Care. They are not honoring this CLASS ACTION lawsuit and acting in BAD faith and putting lives at risk.

Filed Aug 19, 2025 · Engine, Transmission · TX

Loud knocking sound. Vehicle in Limp Mode. Blinking CEL - Error code P1326 VIN - [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jul 16, 2025 · Engine · AZ

On June 22 2025 while driving on Interstate 17, the vehicle engine started to lose power and the engine light started to flash on and off. Pulled over and the vehicle stalled and was not able to turn on again. The vehicle is available for inspection. Safety was a concern as we had to change over 3 lanes as we were losing power. The problem has been confirm that the engine has failed and they are numerous TSBs out for engine failure on the Theta II engines, vehicle also qualifies for 15yr/150K engine warranty. The vehicle engine is branded which is a manufacturer defect and never was replaced. The vehicle was towed by AAA to a AAA repair shop and said diagnosis was given thereafter vehicle was towed to dealership which it currently sit at. However Hyundai denied claim because service record was not provided (I was not the owner of vehicle on the years they are requesting) I do have my records from when I owned the vehicle however service advisor stated I did not need to provide my records since they dated back to where I didn't owned vehicle. I purchase vehicle from a dealership. If any more information is needed please advis. I would just like my engine replaced.

Filed Jul 16, 2025 · Engine · MD

Engine failure and metal debris and timing belt slipped time. Loss of power and we parked it flashing engine light. Massey Hyundai said it’s not a recall but when I research there’s a lot of engine failure recalls so I’m not quite understanding what the situation is and we still owe money on the vehicle. They basically told us to junk it. This has been the worst situation I have ever went through with a vehicle. I’ve never owned a Hyundai and I probably never will ever buy another Hyundai. I just wanna know why my engine failed and nobody can tell me why Massey hundai cannot tell me why. they just want me to remove it from their service center or they’re gonna charge me $500 to dispose of it. I’ve never heard of such stuff in my life. This is too overwhelming, especially when it happened. My daughter just had reconstructive foot ankle surgery and has pins in her foot. We were stranded an hour and a half away from home at a doctors appointment for a check up for her foot. Our Insurance towed it, but left us standing and hundred degree weather which was a complete nightmare, especially when you have someone that can’t walk and just had surgery not that that’s any of your fault. I just want to know why my engine failed why there was metal debris why can’t no one tell me. $10,000 for a new motor or charge you $500 to remove it from our lot. I can’t even lie about this stuff. It’s insane. I still owe money on the vehicle. I had to refinance it during Covid. If you could just like, give me some sort of information I don’t even know where to turn to at this point and if I can’t turn to the dealership, who do I turn to.