2023 Hyundai Sonata: Recalls, Problems & MPG
Here are the deets on the 2023 Hyundai Sonata: 2 recalls, 87 owner complaints and up to 32 mpg combined.
Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Transmission & drivetrain Vehicle recall #23V526000 · 2023 · 52,109 vehicles
What's wrong: The electronic controller for the idle stop & go oil pump assembly May contain damaged electrical components that can cause the pump controller to overheat.
Why it matters: An electric oil pump assembly that overheats increases the risk of a vehicle fire.
The fix: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will inspect and replace the electric oil pump controller, as necessary, free of charge. Owner notification letters were mailed starting September 7, 2023.
Fuel system Vehicle recall #25V796000 · 2025 · 85,043 vehicles
What's wrong: A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.
Why it matters: A melted fuel tank can leak, increasing the risk of a fire.
The fix: Dealers will inspect and replace the check valve. The fuel tank assembly will be inspected for damage and replaced if necessary. Additionally, dealers will inspect and update the engine control unit software. All repairs will be performed as necessary, free of charge. Owner notification letters…
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Fuel & propulsion (37): the most common themes are stalls / loses power (12), warning light on (10), won't start (7).
- Engine (28): the most common themes are stalls / loses power (11), warning light on (8).
- Transmission & drivetrain (16): the most common themes are stalls / loses power (6), warning light on (4), hard / delayed shifting (4).
- Electrical (12): the most common themes are stalls / loses power (5), warning light on (4), electrical failure (3).
The 2023 Hyundai Sonata has 87 owner complaints, ranking #25 of 37 Sonata model years for complaints (well below the 435 average). Complaints peaked in 2024 (24 filed that year). The typical problem showed up when the car was about 2 years old, at a median of 18,500 miles. Neighboring years: 2022 (94 complaints, 3 recalls), 2024 (46 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 2.5 L 4-cyl | Automatic (S8) | Front-Wheel Drive | 28 | 38 | 32 | Regular |
| 1.6 L 4-cyl turbo | Automatic (S8) | Front-Wheel Drive | 27 | 37 | 31 | Regular |
| 2.5 L 4-cyl | Automatic (S8) | Front-Wheel Drive | 27 | 37 | 31 | Regular |
| 2.5 L 4-cyl turbo | Automatic (AM-S8) | Front-Wheel Drive | 23 | 33 | 27 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2023 Hyundai Sonata.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 2023 Hyundai Sonata have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2023 Hyundai Sonata. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2023 Hyundai Sonata problems?
Owners have filed 87 complaints with NHTSA. The most-reported areas are fuel & propulsion (37), engine (28), transmission & drivetrain (16).
What gas mileage does the 2023 Hyundai Sonata get?
EPA ratings run up to 32 mpg combined (2.5 L, Automatic (S8)), across 4 engine and transmission combos.
Where can I get a 2023 Hyundai Sonata repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.