Description
Factory Hyundai Sonata Workshop Manual (2015–2017)
This official factory-level service manual covers the seventh-generation Hyundai Sonata LF, giving US owners and technicians complete repair, diagnostic, and wiring information for the 2015–2017 model years.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 1.6L Gamma T-GDi (G4FJ), 2.0L Theta T-GDi (G4KH), 2.4L Theta GDi (G4KJ) |
| Diesel | N/A |
| Transmissions | 6-speed A6LF2/A6MF2-1 automatic, 7-speed D7UF1 dual-clutch |
| Drive | FWD |
| Model Years | 2015, 2016, 2017 |
| Badge Twins | Kia Optima (JF platform — related but separate manual) |
Common Sonata Repairs Covered
| System | Procedures |
|---|---|
| Theta II GDi Engine | Oil consumption diagnosis, connecting rod bearing inspection, and short-block replacement per Hyundai TSB — a known concern on 2.4L G4KJ units |
| D7UF1 Dual-Clutch Transmission | Shudder diagnosis, clutch actuator calibration, and fluid service for 1.6T Eco models |
| Brake System | Front and rear caliper service, ABS module diagnosis, electronic parking brake adjustment |
| HVAC & Electrical | Climate control diagnostics, full wiring diagrams with connector pinouts, lighting circuit repair |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the Theta II engine oil consumption issue addressed in this manual?
Yes. The manual includes complete engine mechanical procedures for the 2.4L Theta GDi (G4KJ), covering piston ring inspection, oil consumption testing protocols, and short-block service steps referenced in Hyundai’s extended warranty and TSB guidance for 2015–2017 Sonata engines.
Does this manual cover the 2015–2017 Sonata Sport 2.0T?
Absolutely. The 2.0L Theta T-GDi (G4KH) engine found in the Sonata Sport 2.0T is fully covered, including turbocharger service, high-pressure fuel system procedures, and the 6-speed automatic transmission paired with that engine.
Are complete wiring diagrams included for the infotainment and safety systems?
Yes. The electrical section provides full-circuit wiring diagrams for engine management, ABS/ESC, airbag/SRS, Blue Link telematics, audio/navigation, and all body electrical systems, including wire color codes and ground point locations.
What format is the manual?
This manual is a PDF file, fully searchable and compatible with Windows, Mac, Linux, iOS, and Android devices. Download begins immediately after purchase, and you can re-download anytime at no additional cost.
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