YearToAvoid

2018 Hyundai Santa Fe Sport Fuel System Problems

NHTSA lists 33 fuel system complaints for the 2018 Hyundai Santa Fe Sport, 10% of its 320 total complaints, with a median failure mileage of 26,105 miles. There are no fuel-system recalls on file for this year, and no crashes or fires were reported, though 3 injuries were noted.

Fuel System complaints
33
10% of 320
Crashes reported
0
Fires reported
0
Injuries reported
3
Median mileage
26,105 mi
Related recalls
0

Typical fuel system symptoms owners report

  • Some owners report stalling or shutting off while driving, including engines shuddering before dying at a stop or on the highway.
  • Several describe check engine lights tied to fuel injector or fuel-oxygen imbalance faults, sometimes recurring after injector replacement.
  • Owners report vehicles running out of fuel unexpectedly, in one case with fuel visibly leaking from the exhaust while the car stalled.
  • A cluster of complaints describes hesitation on acceleration from a stop or after slowing, with the engine not revving despite the gas pedal being pressed.
  • Some report the charcoal canister bracket breaking and damaging the vehicle's undercarriage.
  • Others note check engine lights triggered shortly after refueling, linked to gas cap or evaporative system issues.

When 2018 Hyundai Santa Fe Sport fuel system complaints were filed

First complaint May 28, 2018, latest Aug 26, 2026.

2018 Hyundai Santa Fe Sport fuel system complaints: complaints filed per month2May 2018Jun 2020Mar 2023Nov 2023Jul 2024May 2025Apr 2026
33 complaints filed with NHTSA from May 2018 to Aug 2026; peak Apr 2023 (2).

Fuel System recalls for the 2018 Hyundai Santa Fe Sport

No safety recalls on record for this model year.

Fuel System complaints by Santa Fe Sport model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 201311 (6%)
  2. 201410 (6%)
  3. 20153 (4%)
  4. 20164 (6%)
  5. 201727 (8%)
  6. 201833 (10%)

Frequently asked questions

How many fuel system complaints does NHTSA have for the 2018 Hyundai Santa Fe Sport?
NHTSA lists 33 fuel system complaints for this model year, making up 10% of its 320 total complaints on file.
Is there a fuel system recall for the 2018 Hyundai Santa Fe Sport?
No. The data shows no related recalls filed for fuel system issues on this model year.
At what mileage do fuel system problems typically show up?
The median mileage at failure for fuel system complaints on this year is 26,105 miles.
Did any 2018 Santa Fe Sport fuel system complaints involve crashes or fires?
No crashes or fires were reported in these complaints, but 3 injuries were noted.
How does the 2018 model compare to other Santa Fe Sport years for fuel system complaints?
The 2018 model has the highest share among listed years at 10%, compared to 8% for 2017 and 6% or less for 2013-2016.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.