Problems · NHTSA complaints

2016 Hyundai Santa Fe Sport problems

Owners filed 72 complaints about the 2016 Hyundai Santa Fe Sport with NHTSA between Aug 2017 and Nov 2026. The most-cited component is engine (45).

Complaints
72
Filed with NHTSA
Crashes
4
Reported by owners
Fires
11
Reported by owners
Injuries
3
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Engine45
  2. Electrical system7
  3. Fuel/propulsion system4
  4. Air bags4
  5. Engine and engine cooling3
  6. Power train3
  7. Service brakes3
  8. Service brakes, hydraulic3
  9. Suspension2
  10. Structure2
  11. Vehicle speed control1
  12. Wheels1
  13. Lane departure1
  14. Fuel system, gasoline1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 11, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20172
20183
20195
20201
20212
20223
20236
20244
202524
202622

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Engine

45 reports1 crash10 fires
“On XXXX, my 2016 Hyundai Santa Fe Sport AWD (VIN [XXX], ~89,151 miles) developed a flashing check-engine light while driving — an active misfire condition. An OBD-II scan pulled code P1326, Hyundai's knock-sensor detection code for connecting-rod bearing wear in the Theta II engine family, the same defect family covered by Hyundai's lifetime bearing-warranty extension under Service Campaign T6G (TSB 22-01-023H-1). The vehicle was towed to Grand Hyundai of Canton (repair order #XXX). The dealer performed the bearing clearance test (BCT, TSB 21-EM-004H-1) on XXX, and recorded only "PASS." The printed result from the dealer's own GDS diagnostic tablet shows PASS with no numerical clearance values, even though this is a measurement-based test. The knock sensor was NOT replaced, and a KSDS software update was performed. The final invoice was $0. I have asked, in writing and repeatedly, for the actual numerical clearance measurements from that test. I have not received them. What I have received instead is a contradiction: On XXX, at vehicle pickup, the dealership's service manager told my wife, [XXX], that the dealership does not have access to those results and…”
Owner complaint to NHTSAFiled Nov 2, 2026EngineODI 11775057

Electrical system

7 reports3 fires
“Odometer Fraud. The contact purchased a 2016 Hyundai Santa Fe Sport. The contact stated that it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the Facebook Marketplace advertisement and odometer reading were 114,841 miles. However, approximately one hour later, it was discovered that the title listed the mileage at 170,395.”
Owner complaint to NHTSAFiled Sep 21, 2026Electrical systemODI 11765865

Fuel/propulsion system

4 reports2 fires
“While driving I smelled gasoline then it turned to a burnt smell, engine turned off. Got to side of the road and engine caught fire. Firetrucks and police arrived. Car is totaled entire engine bay was up in flames. Car has been towed.”
Owner complaint to NHTSAFiled Oct 11, 2026Engine, Fuel/propulsion systemFire reportedODI 11770488

Air bags

4 reports2 crashes
“Was traveling along a city street with parked cars on the passenger side of my vehicle. Axle or wheel broke and veered into parked vehicle severing the engine wiring harness not allowing the airbag to deploy.”
Owner complaint to NHTSAFiled Sep 3, 2026Suspension, Air bags, WheelsCrash reportedODI 11761994

Engine and engine cooling

3 reports1 fire
“The contact owns a 2016 Hyundai Santa Fe Sport. The contact stated that while driving approximately 65 MPH and attempting to overtake another vehicle, the vehicle lost automotive power and decelerated with the check engine, battery, and oil warning lights illuminated. The vehicle was parked on the shoulder of the highway, and smoke was coming from under the hood of the vehicle. The contact stated that after parking on the shoulder, the brakes erroneously activated, and the vehicle failed to move forward. The contact stated that moments later there were flames and smoke was coming from under the hood. The contact exited the vehicle. The Fire Department was called to the scene, and the flames were extinguished by the firemen. The vehicle was destroyed in the fire. The vehicle was later towed to the residence. The cause of the failure was not yet determined. The manufacturer and local dealer were not contacted. The failure mileage was 105,225.”
Owner complaint to NHTSAFiled Aug 10, 2026Engine and engine coolingFire reportedODI 11755852

Power train

3 reports
“While driving the vehicle at approximately at 55 MPH on a the 826, the engine suffered a sudden and catastrophic mechanical failure without warning. The vehicle lost all motive power in active traffic, creating an immediate safety hazard and nearly resulting in a rear-end collision. Upon inspection, it was determined that the engine assembly, which is a replacement unit provided by Hyundai under the Theta II Settlement, with less than 12,000 miles, suffered an internal breach. This breach allowed coolant to contaminate the lubrication system sort of a milky oil, which led to a connecting rod bearing seizure. Despite this being a repeat failure of a safety-recall component and the vehicle being covered under the Theta II Settlement Lifetime Warranty, Hyundai Motor America has denied the repair claim. I am reporting this as a safety defect because the sudden engine stall resulted in a loss of power-assisted steering and braking while the vehicle was in motion.”
Owner complaint to NHTSAFiled Mar 23, 2026Power train, Engine, Fuel/propulsion systemODI 11726371
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.