2014 Hyundai Sonata engine and engine cooling problems
21 owner complaints filed with NHTSA name the engine and engine cooling on the 2014 Hyundai Sonata — 3% of all complaints for this model year.
What owners report
“The contact owns a 2014 Hyundai Sonata. The contact stated that the vehicle failed to start. The vehicle was towed to the residence and was started. The contact stated that the failure was intermittent. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The check…”
filed Mar 27, 2026
“The contact owns a 2014 Hyundai Sonata. The contact stated that the vehicle was inspected by a mechanic, and during the test drive, the vehicle experienced a loss of automotive power. There was no warning light illuminated. The local dealer was contacted; however, the vehicle was not diagnosed or…”
filed Aug 21, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Machining errors during the engine manufacturing process may cause premature bearing wear…Campaign 17V226000 · Mar 31, 2017
Engine and Engine Cooling problems in other Sonata years
| Year | Reports | Share |
|---|---|---|
| 2023 Sonata | 2 | 2% |
| 2021 Sonata | 1 | 1% |
| 2019 Sonata | 7 | 4% |
| 2018 Sonata | 14 | 4% |
| 2017 Sonata | 18 | 2% |
| 2016 Sonata | 16 | 2% |
| 2015 Sonata | 21 | 2% |
| 2013 Sonata | 40 | 2% |
| 2012 Sonata | 11 | 1% |
| 2011 Sonata | 45 | 1% |
| 2009 Sonata | 6 | 1% |
| 2008 Sonata | 2 | 0% |
Other reported problem areas on the 2014 Hyundai Sonata
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.