The service and repair manual for the 2023 Hyundai Sonata — 2.0L I4 and 2.5L I4 and 2.5L I4 and 1.6L I4 engines, 11 trims. Matched to this exact model year, so the specifications and sequences are the ones Hyundai published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2023 |
|---|---|
| Engines | 2.0L I4 — 122 cu in, DOHC 2.5L I4 — 152 cu in, DOHC, turbocharged 2.5L I4 — 152 cu in, DOHC 1.6L I4 — 98 cu in, DOHC, turbocharged |
| Trims | Hybrid Blue Sedan 4-Door · N Line Sedan 4-Door · SEL Sedan 4-Door · Sport Sedan 4-Door · Preferred Sedan 4-Door · SEL Plus Sedan 4-Door +5 |
| Federal record | 2 recalls · 135 complaints · 49 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2023 Sonata manual






03 / ContentsSections in the manual
- Quick Lookups 181
- General Information 1,544
- Accessories & Equipment 4,040
- Heating, Ventilation & A/C (HVAC) 404
- Body & Frame 589
- Maintenance 13
- Brakes 944
- Restraints 683
- Drivelines & Axles 28
- Steering 281
- Electrical 461
- Suspension 249
- Engine Mechanical 284
- Transmission 904
- Engine Performance 5,401
04 / Known issuesRecalls on federal record for the 2023 Sonata
- Power Train — automatic transmission › fluid/lubricant › pump · 23V526000An electric oil pump assembly that overheats increases the risk of a vehicle fire.
- Fuel System, Gasoline · 25V796000A melted fuel tank can leak, increasing the risk of a fire.
Owners have filed 135 complaints and Hyundai has issued 49 technical service bulletins for the 2023 Sonata. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2023 Sonata manual
Is this manual specific to the 2023 Sonata?
Yes. It is the OEM manual matched to the 2023 model year, covering the 2.0L I4 and 2.5L I4 and 2.5L I4 and 1.6L I4 across the Hybrid Blue Sedan 4-Door, N Line Sedan 4-Door, SEL Sedan 4-Door, Sport Sedan 4-Door, Preferred Sedan 4-Door, SEL Plus Sedan 4-Door, Hybrid Ultimate Sedan 4-Door, SE Sedan 4-Door, Limited Sedan 4-Door, Hybrid SEL Sedan 4-Door, Hybrid Limited Sedan 4-Door trims. Specifications and procedure sequences are the ones Hyundai published for this year.
What 2023 Sonata problems does it help with?
2 recalls are on federal record for the 2023 Sonata, covering power train, fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Hyundai dealers.
Does it include 2023 Sonata wiring diagrams?
Yes — the complete wiring diagrams for the 2023 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $55.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther Sonata years and 2023 Hyundai models
2024 Sonata · 2022 Sonata · 2021 Sonata · 2020 Sonata · 2019 Sonata · 2018 Sonata · 2017 Sonata · all 36 years
2023 Hyundai Creta · 2023 Hyundai Creta Grand · 2023 Hyundai Elantra · 2023 Hyundai Elantra N · 2023 Hyundai Grand i10 · 2023 Hyundai HB20 · 2023 Hyundai HB20S · 2023 Hyundai Ioniq 5 · 2023 Hyundai Ioniq 6 · 2023 Hyundai Kona · 2023 Hyundai Kona Electric · 2023 Hyundai Kona N · every 2023 model