Is the 2019 Hyundai Sonata a bad year?
162 owner complaints to NHTSA. Engine complaints: 94, 3.8× a quiet Sonata year.
Keep it, but watch the engine
The engine draws 3.8× the complaints of a quiet Sonata year, spread over 35k–126k miles, so there's no single mileage to plan around.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2019 Sonata owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 85,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| EngineSTANDS OUT | 94 (58%) | 35k–126k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Fuel system | 12 (7%) | 46k–101k miles · around this mileage | Fuel pump replacement $220–$1,500 · Fuel injector replacement (one injector) $300–$1,200 |
| Exterior lighting | 18 (11%) | 0k–8k miles · mostly behind | — |
| Electrical system | 12 (7%) | 9k–51k miles · mostly behind | — |
| Transmission and drivetrain | 8 (5%) | 5k–56k miles · mostly behind | — |
| Air bags | 9 (6%) | too few with a mileage | — |
| Body structure | 7 (4%) | too few with a mileage | — |
| Steering | 6 (4%) | too few with a mileage | — |
| Lane assist | 5 (3%) | too few with a mileage | — |
| Seat belts | 5 (3%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 85,000 miles. Not a quote.
What owners reported alongside their complaints
Of 162 complaints: 8 mention a crash · 6 mention a fire · 6 report an injury · 11 say the car was towed.
35 complaints were filed in the last 12 months, the newest in Oct 2026.
Counts of what owners wrote in their complaints, not verified by anyone.
In owners' own words
What component or system failed or malfunctioned, and is it available for inspection upon request?
The vehicle consumes a gallon of oil weekly. The spark plugs are having to be replaced every three months. The Low beams have been replaced and are working but the headlights are completely out and flashes on the dash board.
Exhaust tip under right rear bumper extends past end of bumper. A few weeks ago someone burned their leg while accessing the trunk.
Unedited excerpts from complaints filed with NHTSA, chosen by mileage (nearest 85,000 miles), not by content. Unverified.
Recalls for the 2019 Hyundai Sonata: 0
No recall campaign lists this model year.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Hyundai: 145
Repair instructions Hyundai sent its dealers for symptoms seen in the shop on the 2019 Hyundai Sonata. Ask a dealer or mechanic for a bulletin by its number.
Following completion of Service Campaign 9C2 (Theta II Emissions Improvement), certain vehicles may exhibit a brief hesitation or rough shifting condition…
Diagnose and replace, if necessary, an automatic transmission with Incorrect Ratio DTC (transmission clutch slip in gear above limit) listed on Page 2
Some vehicles may intermittently exhibit reduced engine power, a "Crank/No Start" condition…
Some vehicles may exhibit abnormal vibration at low speeds
NHTSA defect investigations: 2
Loss of Motive Power
Electrical overstress
Neighbouring years
2018 Sonata: 375 complaints, consider selling · 2020 Sonata: 183 complaints, keep it.
Every Hyundai Sonata year
2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026 · All Sonata years side by side
Other Hyundai models: Hyundai Accent · Hyundai Azera · Hyundai Elantra · Hyundai Elantra Touring · Hyundai Entourage · Hyundai Genesis · Hyundai Genesis Coupe · Hyundai Ioniq 5 · Hyundai Kona · Hyundai Kona Electric · Hyundai Palisade · Hyundai Santa Cruz · Hyundai Santa Fe · Hyundai Santa Fe Hybrid · Hyundai Santa Fe Sport · Hyundai Sonata Hybrid · Hyundai Tiburon · Hyundai Tucson · Hyundai Tucson Hybrid · Hyundai Veloster · Hyundai Veracruz · Hyundai XG350. All makes and models.
Questions
Is the 2019 Hyundai Sonata a bad year?
162 owner complaints to NHTSA. Engine complaints: 94, 3.8× a quiet Sonata year. At 85,000 miles the tool says: Keep it, but watch the engine. The engine draws 3.8× the complaints of a quiet Sonata year, spread over 35k–126k miles, so there's no single mileage to plan around.
What are the most common problems with the 2019 Hyundai Sonata?
By owner complaints to NHTSA: engine (94), fuel system (12), exterior lighting (18), electrical system (12), transmission and drivetrain (8). Half of the engine complaints were filed between 35k–126k miles.
How many recalls does the 2019 Hyundai Sonata have?
No recall campaign lists this model year in NHTSA data. Check your VIN at nhtsa.gov/recalls to confirm.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.