Maintenance Schedule

2020–2024 Hyundai Sonata Maintenance Schedule

Complete OEM preventive maintenance intervals for the Hyundai Sonata, organized by service category.

2020–2024 Hyundai Sonata

Sonata base — 2.5L NA (SE/SEL trims)

GDI

Engine

2.5L

Smartstream G2.5 GDI+MPI (G4KN)

Transmission

8-Speed Automatic

Drivetrain

FWD

Alignment & Steering
Wheel Alignment
15,000 mi~15 mo
Steering Angle Sensor Calibration
15,000 mi~15 mo
Engine
Fuel Injection Service
15,000 mi~15 mo
Spark Plugs
60,000 mi~60 mo
Drive Belt Replacement
75,000 mi~75 mo
Throttle Body Cleaning
60,000 mi~60 mo
Transmission
Automatic Transmission Fluid
30,000 mi~30 mo
Fluids
Brake Fluid Exchange
15,000 mi~15 mo
Coolant Exchange
30,000 mi~30 mo
Climate
A/C Service
60,000 mi~60 mo

2020–2022 Hyundai Sonata

Sonata 1.6T (SEL Plus / Limited trims, 2020-2022 only)

TurboGDI

Engine

1.6L

Smartstream G1.6 T-GDI (G4FP, CVVD)

Transmission

8-Speed Automatic

Drivetrain

FWD

Alignment & Steering
Wheel Alignment
15,000 mi~15 mo
Steering Angle Sensor Calibration
15,000 mi~15 mo
Engine
Fuel Injection Service (GDI)
15,000 mi~15 mo
Spark Plugs
45,000 mi~45 mo
Drive Belt Replacement
75,000 mi~75 mo
Throttle Body Cleaning
60,000 mi~60 mo
Transmission
Automatic Transmission Fluid
30,000 mi~30 mo
Fluids
Brake Fluid Exchange
15,000 mi~15 mo
Coolant Exchange
30,000 mi~30 mo
Climate
A/C Service
60,000 mi~60 mo

2021–2024 Hyundai Sonata

Sonata N Line — 2.5T turbo

TurboGDI

Engine

2.5L

Smartstream G2.5 T-GDI (G4KP)

Transmission

8-Speed Wet Dual-Clutch (DCT)

Drivetrain

FWD

Alignment & Steering
Wheel Alignment
15,000 mi~15 mo
Steering Angle Sensor Calibration
15,000 mi~15 mo
Engine
Fuel Injection Service (GDI)
15,000 mi~15 mo
Spark Plugs
45,000 mi~45 mo
Drive Belt Replacement
75,000 mi~75 mo
Throttle Body Cleaning
60,000 mi~60 mo
Transmission
Automatic Transmission Fluid
30,000 mi~30 mo
Fluids
Brake Fluid Exchange
15,000 mi~15 mo
Coolant Exchange
30,000 mi~30 mo
Climate
A/C Service
60,000 mi~60 mo

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Use our interactive service schedule lookup for results tailored to your exact vehicle configuration, including AWD and trim-specific intervals.

Frequently Asked Questions

What maintenance does a Hyundai Sonata need?

The Hyundai Sonata requires regular preventive maintenance including alignment checks, fluid exchanges (brake fluid, coolant, transmission fluid), and periodic part replacements like spark plugs and drive belts. See the full schedule above for OEM-recommended intervals.

How often should I service my Hyundai Sonata?

Service intervals vary by component. Alignment and brake fluid are typically every 12,000–15,000 miles, while spark plugs and drive belts can last 60,000–105,000 miles. Follow the mileage-based intervals in the schedule above, and convert to months at roughly 1,000 miles per month for average driving.

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Based on OEM owner's manual recommendations under normal driving conditions. Severe-duty or heavy-use vehicles may require shorter intervals. Always consult the owner's manual for the definitive schedule.