Which parts fail
Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2011 Hyundai Santa Fe owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owned a 2011 Hyundai Santa Fe. The contact stated while the contact's daughter was driving at an undisclosed speed, the contact noticed a burning odor and the vehicle stalled. The contact idled the vehicle to the shoulder of the road and exited the vehicle. The vehicle burst into flames after the occupants exited the vehicle. The contact's daughter and daughter's friend were occupants of the vehicle at the time of the failure. No injuries were sustained. The fire department arrived and extinguished the fire. A Police report was filed. The vehicle was towed to a local tow yard. The vehicle was condemned to total loss. The manufacturer was made aware of the failure. The failure mileage was approximately 280,000.
We have (had) a 2011 Hyundai Sante Fe. On 9/21/21, driving to Bozeman, just west of Livingston MT, on I-90, the car had a sudden stalling, loss of power (check engine light, oil light came on), then knocking sound that increased in volume and frequency. Smoke began pouring from under the hood as we pulled to the side of the highway, then very quickly accompanied by flames. We exited the vehicle. I opened the hood, the flames shot into the air. We moved away from the car. 911 had been called and the local fire department arrived within 10-15 minutes. Fire extinguished after about 20-30 minutes, but engulfed (destroyed) the entire engine compartment. Flames did not spread to passenger area of the vehicle. No one injured from the fire (although possible smoke inhalation before and as we exited vehicle). Car totaled, towed from highway. 1. …
The contact owns a 2011 Hyundai Santa Fe. The contact stated that on six occasions over 12 months, the vehicle overheated while driving at various speeds. Additionally, the contact observed white smoke coming from the exhaust pipe on the rear passenger's side and the front of the vehicle. The check engine warning light was illuminated during the last failure. The contact stated that on several occasions the vehicle was taken to the residence, and on other occasions, the vehicle was towed to an independent dealer where it was diagnosed that the thermostat housing and radiator needed to be replaced. The vehicle was repaired but the failure reoccurred several times. The manufacturer was not notified of the failure. The failure mileage was approximately 135,000.
The contact owns a 2011 Hyundai Santa Fe. The contact stated that while driving at an undisclosed speed, the charger indicator warning light illuminated and the engine seized. The battery was recharged. The vehicle was taken to an independent mechanic where it was diagnosed with a failed valve cover gasket leak and that the valve cover gasket and the alternator needed to be replaced. The vehicle was not repaired. The vehicle was scheduled to be taken to the dealer for inspection within the week. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 126,600. The VIN was unavailable.
UNKNOWN warning I'm the owner of a 2011 Hyundai Santa Fe and a week ago at 185k mikes all of a sudden driving on the freeway it started hesitating and sounded like metal grinding and smoking really bad. Pulled to the side of the freeway on a ramp at that. Tried to restart the vehicle and I heard a bang noise which upon later discovery the engine blew a rod with no warning locked the steering wheel couldn't get the keys out of the ignition DO NOT buy this car still owe 5k on the vehicle
My 2011 Hyundai Santa Fe had 75,000 miles on it in September 2022. It was bought and serviced by the same dealership and I am the original owner. It was last serviced at the end of June 2022. While returning from Corvallis, Oregon to Forest Grove, Oregon, the car's display light all turned on and a second late the car completely stopped. I am thankful that I decided to take the back road home, if I had been on the highway, I am positive I would have been in a serious accident. It has been determined by the dealership that there was a complete engine failure. It has been at the Hyundai dealership for four months now and there is no replacement engine available for it. Not only that, they can't get a reasonably priced replacement engine anywhere. This car would have been a valuable trade in on a new car. The Diagnosis was Engine crankshaft seized. …
I was driving the car on a 4 lane road when suddenly the engine shut off and the car was no longer functioning. I lost power steering and had to coast into a nearby parking lot, otherwise I would have caused a major accident in the middle of a busy intersection with another 4 lane road. Upon taking the car to Hyundai for evaluation, it was declared to be total engine failure. Given the other issues with Hyundai engines failing and the fact that I VERY NARROWLY AVOIDED A MASSIVE COLLISION, I would like NHTSA to be aware that this problem may go back farther than Hyundai has addressed so far.
CATASTROPHIC ENGINE FAILURE. With no prior indications, the engine seized while driving on side street at 25mph. Engine blew hole in block and dumped engine parts, including piston rod, piston and engine block remnants, and oil on street. Very dangerous as power steering stopped and was unable to turn. Very low miles, 40,680, with all maintenance performed by dealer. Filed a report with Hyundai USA, no action taken.
My 2011 Hyundai Santa Fe (approx. 153,000 miles) developed a new stalling and engine-dying-at-idle condition immediately following a knock sensor replacement performed by a Hyundai dealership. Prior to this repair, the vehicle ran normally with no stalling or idle issues. The vehicle was originally brought in for diagnosis related to code P1326, which is covered under Hyundai Service Campaign T6G (engine rod bearing / knock sensor campaign). The dealership replaced the knock sensor but subsequently claimed my vehicle's P1326 condition did not qualify under Campaign T6G. Immediately after the knock sensor replacement, the vehicle began stalling and completely shutting off at idle - a condition that did not exist before the dealer's service. I returned the vehicle to the dealership to address this new issue. …
Car was driven about 10 miles and then parked inside an attached garage. No issues were present during the drive. The ignition was turned off and key removed from vehicle. After approximately 1 hour had passed the car started on fire. Flames were visible behind the front right headlight and front right wheel. Luckily no one was harmed. The fire caused significant damage to the garage and home. Fire department investigation concluded that the cause of the fire was not external to the vehicle.
NHTSA investigations
Loss of Motive Power
The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021.
Engine complaints in other Santa Fe years
Frequently asked questions
How common are engine problems on the 2011 Hyundai Santa Fe?
NHTSA has 72 complaints about the engine & cooling of the 2011 Hyundai Santa Fe, 40% of the model year's 181 complaints. The component named most often is engine (1 mentions).
Is there a recall for 2011 Hyundai Santa Fe engine problems?
No. NHTSA lists no engine & cooling recall for the 2011 Hyundai Santa Fe, though it has 2 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2011 Hyundai Santa Fe engine problems start?
Half of the complaints with a recorded mileage happened before about 42,000 miles, and 33% before 25,000 miles.
Is it dangerous?
Owners linked 2 crashes, 6 fires and 2 injuries to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.