Problems · NHTSA complaints
2018 Hyundai Santa Fe problems
Owners filed 110 complaints about the 2018 Hyundai Santa Fe with NHTSA between Mar 2018 and Oct 2026. The most-cited component is engine (54).
Complaints
110
Filed with NHTSA
Crashes
6
Reported by owners
Fires
5
Reported by owners
Injuries
6
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Engine54
- Service brakes, hydraulic12
- Power train10
- Electrical system9
- Steering8
- Service brakes7
- Air bags6
- Fuel/propulsion system5
- Vehicle speed control5
- Engine and engine cooling3
- Seats3
- Forward collision avoidance2
- Exterior lighting2
- Visibility/wiper1
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 3, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
11
13
6
4
19
13
22
15
7
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2018 | 11 |
| 2019 | 13 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 19 |
| 2023 | 13 |
| 2024 | 22 |
| 2025 | 15 |
| 2026 | 7 |
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.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Engine
54 reports3 fires
“While driving, the vehicle developed a strong odor of engine oil, followed within minutes by illumination of the red oil pressure warning light. Inspection determined that a bolt had exited the engine's timing assembly, broken the timing chain, and punctured the timing cover, discharging engine oil throughout the engine compartment while the vehicle was in operation. Engine oil was sprayed onto hot engine and exhaust components while the vehicle was being driven on public roads. This presents a fire hazard. The same failure also risks sudden loss of engine oil pressure and seizure without warning, which would cause an abrupt loss of motive power in traffic. Approximately twelve days before this failure, the check engine light illuminated. The vehicle was taken for service within two days. The technician was unable to clear the code or identify the cause and advised a dealer inspection. No warning of imminent catastrophic engine failure was provided by the vehicle. The vehicle was towed to a Hyundai dealership, which quoted $6,932.28 plus tax and characterized the work as a "timing repair." This vehicle is equipped with the 3.3L Lambda II GDI V6. I am aware that…”
Service brakes, hydraulic
12 reports1 related recall
“The contact owns a 2018 Hyundai Santa Fe. The contact received notification of NHTSA Campaign Number: 22V056000 (Service Brakes, Hydraulic) however, the part to do the recall repair was unavailable. 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. Parts distribution disconnect.”
Power train
10 reports1 crash
“On April 13, 2026, I arrived home and parked the vehicle, engaging the traditional shifter into the "Park" position and turning off the engine. After exiting and standing on the ground to retrieve a purse from the cabin, the vehicle spontaneously and rapidly began reversing. As the vehicle gained momentum, I was struck by the driver-side door, which knocked me down and resulted in the vehicle running over me. The vehicle only stopped its rearward movement once it collided with a neighbor's parked car. Only after the vehicle began moving did the horn begin blaring, indicating a delayed rollaway alert. This incident resulted in a fractured ankle that required surgical intervention. Despite the traditional shifter being placed in "Park" and the engine being off, the vehicle failed to remain stationary, representing a catastrophic failure of the parking pawl or transmission engagement.”
Electrical system
9 reports2 fires
“Was driving and car turn off on me and wouldn't start I got it towed to Hyundai and they said my engine went out it had oil and everything we don't know why can stopped working has been sitting in my drive way for 3 years because we don't have 13000 that Hyundai told us”
Steering
8 reports1 related recall
“At 118,000 miles Downhill brake, transmission and 4 wheel drive were damaged from the hyundai dealership not fullfilling warranty. They disconnected my tow hitch and my transmission was burning .. smelled like a bon fire. Took me 1 year to repair and have transmission changed through warranty but they didnt change the other components that were damaged due to negligence from the hyundai dealership. The dealership was very rude and didnt dedication their attention or care to truly finding what was wrong with my vehicle.”
Service brakes
7 reports2 crashes
“I was driving going around 50 and put on my brakes after that the abs light Epb light and cruise control lights all came on and my car wouldnt stop unless I preessed very hard on brakes. and other lights on my dashboard came on then the next day I was driving to work and almost wrecked and my car wouldn't stop I had it towed in to cooks automotive and the seals had exploded on the master and cylinder and the booster.also the abs motor would not turn off and my cruise control went out I paid over 1300.00 to get my car fixed but the mechanic informed me that it should have not happened and there was a recall on my year hyundai. Now after almost paying and loosing a weeks worth of work because of malfunction in the vehicle.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.