2019 Hyundai Sonata Engine Problems

Source: NHTSA · Updated Oct 4, 2026 · 87 complaints analyzed

Owners have filed 87 complaints with NHTSA about engine problems on the 2019 Hyundai Sonata, 54% of all complaints for this model year. Half of the reports with a mileage happened before 90,000 miles. The words owners use most often: “oil consumption” (30% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Oil consumption: mentioned in 26 of 87 complaints (30%)
  • Drain plug: mentioned in 5 of 87 complaints (6%)
  • Engine burning: mentioned in 5 of 87 complaints (6%)
  • Knock sensor: mentioned in 5 of 87 complaints (6%)

At what mileage do engine problems happen?

Based on 17 complaints that reported the odometer reading.

Under 10k miles2 · 12%
10k–25k miles2 · 12%
25k–50k miles3 · 18%
50k–75k miles1 · 6%
75k–100k miles1 · 6%
100k–150k miles4 · 24%
150k+ miles4 · 24%

How serious are the reports?

Of 87 complaints, 2 mention a crash, 4 a fire, 1 an injury.

Hyundai Sonata engine complaints by model year

Peak: 2011, with 967 complaints
2001: 120012002: 52003: 320032004: 52005: 620052006: 442007: 4120072008: 482009: 5620092010: 292011: 96720119672012: 5672013: 73820132014: 3022015: 62820152016: 4522017: 38420172018: 2122019: 8720192020: 312021: 3420212022: 252023: 2820232024: 32025: 22025

n = 4,698 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2025 Sonata212%—
2024 Sonata37%—
2023 Sonata2832%5,540
2022 Sonata2527%15,000
2021 Sonata3425%44,000
2020 Sonata3117%30,849
2019 Sonata8754%90,000
2018 Sonata21257%19,750
2017 Sonata38450%74,400
2016 Sonata45262%82,500
2015 Sonata62855%65,000
2014 Sonata30240%84,000
2013 Sonata73839%96,000
2012 Sonata56736%92,000
2011 Sonata96729%100,000
2010 Sonata298%70,000
2009 Sonata5612%108,300
2008 Sonata4811%114,000
2007 Sonata416%114,000
2006 Sonata444%100,000
2005 Sonata64%96,728
2004 Sonata52%130,000
2003 Sonata32%131,000
2002 Sonata52%145,000
2001 Sonata10%20,000

When owners reported it

Peak: 2025, with 27 complaints
2019: 3201932020: 1202012022: 4202242023: 132023132024: 232024232025: 272025272026: 16202616

n = 87 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine for the 2019 Hyundai Sonata. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

My car's engine is burning oil. I have maintained service of oil changes and fluids, etc. since I purchased my car. It is not that old in my opinion.

Received Oct 4, 2026 · NHTSA complaint 11768871

The contact owns a 2019 Hyundai Sonata. The contact stated that while driving 55 MPH, the check engine warning light illuminated, and the vehicle went into LIMP Mode. The contact stated that the vehicle failed to accelerate above 58 MPH. The contact retrieved DTC: P1326 (Knock Sensor Detection…

Received Sep 10, 2026 · NHTSA complaint 11763290

The oil is low, went to get looked at by another mechanic besides Dealer cause they want to hit you over the head with prices. Was told car burning oil. Took to dealer for Oil Consumption Test. Had to pay for oil change. Came back a little before 1,000 miles and car failed. They charging me 900.00…

Received Aug 18, 2026 · NHTSA complaint 11757665
Hyundai Sonata
Hyundai Sonata 2.5 T-GDI N Line (VIII, Facelift). Representative photo; appearance varies by model year. Photo: © M 93, CC BY-SA 3.0 de, via Wikimedia Commons.

Frequently asked questions

Do all 2019 Hyundai Sonatas have engine problems?

No. NHTSA has 87 owner complaints about engine for the 2019 Hyundai Sonata (54% of the 162 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2019 Hyundai Sonata engine?

No recall currently lists engine for this vehicle.

At what mileage do engine problems start?

The median reported mileage is 90,000 miles: half of the reports with a mileage came before that.

What do owners say about engine problems on the 2019 Hyundai Sonata?

The most frequent phrase is “oil consumption”, in 26 of 87 complaints, followed by “drain plug” (5).

See all 2019 Hyundai Sonata problems or engine problems across all Sonata years.