2025 Hyundai Sonata repair manual

2025 Hyundai Sonata OEM service and repair manual, DN8 – VIN-specific PDF

The 2025 Hyundai Sonata (DN8) factory repair manual, made for your VIN from Hyundai's factory service data: repair procedures, torque specs and wiring diagrams for your exact Sonata. The 2025 Sonata was offered with three engines (listed below); we build your manual for the one your VIN shows.

Bought from a Google Top Quality Store, owned by you. No account to renew and no access that runs out: the manual stays on your computer, phone or tablet.

What you get with this manual

• Manufacturer data: written by Hyundai, not rewritten by a third-party publisher
• Matched to your VIN, so you don't wade through versions you don't own
• Yours to keep: pay once and the PDF stays with you
• A PDF with working hyperlinks: click a reference in a procedure and you land on the wiring diagram, spec or step it points to. Most PDF manuals sold online are flat scans without them
• Complete wiring diagrams and connector views, not just the mechanical sections
• Online since 2015, rated a Google Top Quality Store

Owner's manual or repair manual?

The owner's manual in the glovebox explains the controls and the service intervals. This is the other book, the one technicians work from:

• Owner's manual: controls, warning lights, maintenance schedule, fluid types
• Factory repair manual: diagnosis by trouble code, step-by-step repairs, tightening torques, wiring diagrams and connector views

Your 2025 Sonata is from the eighth-generation Sonata (DN8), built for model years 2020–2026. Most procedures are shared with the other years of this generation, but options, software and wiring changed along the way, which is why the manual is built for your VIN.

Engines offered

• 2025 > G 2.0 GDI HEV
• 2025 > G 2.5 GDI THETA III
• 2025 > G 2.5 T-GDI THETA III

The manual is made for the version in your VIN, so you don't have to work out your engine code.

What a 2025 Sonata usually needs

• Camera and radar calibration after windshield or bumper work
• Tire pressure sensor relearn
• Brake pads and wear sensors
• 12-volt battery replacement
• Scheduled service, oil and filter changes
• Boost leaks and intercooler hoses
• Turbocharger oil feed and return lines

Recalls and owner complaints for the 2025 Sonata

The U.S. safety agency NHTSA lists no safety recalls and 17 owner complaints for the 2025 Sonata. The factory manual has the procedures for the parts involved.

Most owner complaints concern: Service Brakes (6), Vehicle Speed Control (4), Power Train (3), Unknown or Other (3), Engine (2).

On a 2025 vehicle the 10th character of the 17-digit VIN is “S”, a quick way to confirm the model year before you order.

Other years of the same generation: 2020 Sonata, 2021 Sonata, 2022 Sonata, 2023 Sonata, 2024 Sonata, 2026 Sonata.

Also for Hyundai: 2011 Getz, 2021 H-1, 2025 i10, 2025 i20, 2025 i30, 2019 i40, 2019 IX20, 2018 IX35, 2013 IX55, 2025 Kona.

Made to order, not a generic download. We start from your VIN, collect the Hyundai procedures and diagrams that apply to it and send you the PDF within 12–24 hours.

What you'll find in the 2025 Sonata manual

• General information, vehicle identification and lifting points
• Maintenance schedules, fluids and capacities
• Engine mechanical: timing, cylinder head, lubrication
• Cooling system
• Fuel system and engine management
• Ignition, starting and charging
• Emission controls
• Exhaust system
• Clutch and manual transmission
• Automatic transmission / transaxle
• Driveshafts, axles and differential
• Suspension, front and rear
• Steering
• Brakes and ABS
• Heating, ventilation and air conditioning
• Restraints and airbags
• Body, doors, glass and trim
• Lighting and instruments
• Electrical components and module locations
• Wiring diagrams
• Diagnostic trouble codes

2025 > G 2.0 GDI HEV
2025 > G 2.5 GDI THETA III
2025 > G 2.5 T-GDI THETA III

Your manual is built for the version in your VIN.

This video is for information. Your manual looks and works the same way, but it is not identical.

Free, by email in 12-24 hours.