Hyundai Sonata Maintenance Plans

This Hyundai Sonata maintenance plan overview covers multiple generations from the late 1980s through the mid-2010s. Service needs and intervals can vary by model year and engine, so use the selector to match your Sonata’s generation and powertrain for the most accurate schedule.

Sélectionnez votre modèle Hyundai ci-dessous pour accéder en ligne au carnet d'entretien adapté à votre motorisation.

5 générations couvertes

Génération Période Motorisations Carburant
Sonata II 1988-1993 1988-1993 2.0i 16V Gas (G4CP), 2.4i Gas (G4CS) Gas
Sonata III 1992-2000 1992-2000 2.0i 16V DOHC Gas (G4CP), 3.0i V6 12V Gas (G6AT) Gas
Sonata IV 1998-2005 1998-2005 2.4 Gas (G4BS), 2.5 V6 Gas (G6BV), 2.7 V6 Gas (G6BA) Gas
Sonata V 2005-2011 2005-2011 2.4 16V Gas (G4KC), 3.3 V6 24V Gas (G6DB), 3.3 V6 24V Gas (G6DB) Gas
Sonata VI 2009-2015 2009-2015 2.0 T-GDi Gas (G4KH), 2.4 Gas (G4KC), 2.4 Hybrid Electricity,Gas (G4KK) Electricity, Gas

Entretien selon la motorisation

Gas Hyundai Sonata maintenance (inline-4 and V6)

Most Hyundai Sonata models are gas-powered, spanning inline-4 engines such as G4CP and G4KC and V6 options like G6BA and G6DB. Oil and filter changes are the baseline service item, but the correct mileage/time window can vary widely by year and engine, so it’s important to follow the schedule for your exact vehicle. Plan on routine inspections of coolant, drive belts, hoses, and air intake filtration, and keep an eye out for fluid leaks around the engine and transmission. Ignition and emissions-related components (such as spark plugs and related service items) are also commonly scheduled, with timing depending on the engine family and generation.

Hybrid Hyundai Sonata maintenance (gas + electricity)

The Hyundai Sonata Hybrid combines a gas engine with an electric drive system, so it shares many routine tasks with conventional models while adding hybrid-specific checks. You’ll still follow regular engine oil service, cooling system inspections, and air filtration maintenance, but always confirm the interval set for your specific hybrid configuration (for example, the 2.4 Hybrid G4KK). Because hybrids rely heavily on electrical power management, it’s especially important to keep up with scheduled inspections and to address warning lights promptly. When comparing schedules, select the exact hybrid model year so the plan reflects the correct tasks and cadence for that generation.

Opérations d'entretien courantes sur Hyundai

The operations below reflect typical Hyundai Sonata service items, but the exact cadence depends on the generation and engine you select. Where intervals vary, the table helps you compare what’s commonly due next and what to inspect at each visit.

Diagnostic électronique Hyundai

If your Hyundai Sonata has a warning light on or is running poorly between services, an OBD scan can help you pinpoint the system involved before you start replacing parts. Check our Hyundai Sonata OBD fault codes page for guidance on common code categories such as powertrain (engine and transmission), chassis, body, and network communications. Codes don’t replace hands-on testing, but they can narrow the problem to a circuit, sensor, or operating condition. Always match the scan results to your exact model year and engine.

Ce que couvre la revue technique Hyundai

A maintenance plan tells you what’s due and when, but completing the job correctly depends on model-specific procedures. Haynes repair content helps you turn the schedule into step-by-step work with the right tightening torques, fluid specifications, and component locations for your Hyundai Sonata generation. This is especially useful when the same “Sonata” name spans different engines (like G4KC vs G6DB) and different under-hood layouts. Choose your exact model year and engine to get the most accurate instructions and workshop data.

Revue technique Hyundai