2022 Hyundai Sonata Hybrid maintenance schedule
The 2022 Sonata Hybrid is part of the DN8 generation (2020-2026), sold as a sedan. Below: its service intervals with the source behind each one, the fluids it takes, the problems owners report for this year, and the NHTSA recalls issued for it.
Service schedule
What the 2022 Sonata Hybrid needs, and when
6 of these 8 items come from Hyundai's own published schedule. Manufacturer rows link to Hyundai's own schedule, Independent rows to a service shop or parts retailer's published guide. Rows marked Unverified have no source Carlyle could confirm and are shown for completeness.
| Service | Interval | Source |
|---|---|---|
| Engine oil and filter Tracked via Oil Life Management System | 8,000 mi / 1 year | Manufacturer |
| Cabin air filter Manufacturer 15k, but 12k advised in US conditions | 12,000 mi / 1 year | Unverified |
| Brake fluid | 48,000 mi / 4 years | Manufacturer |
| Engine coolant | 120,000 mi / 10 years | Manufacturer |
| Transmission fluid | No scheduled replacement | Manufacturer |
| Spark plugs | 100,000 mi | Manufacturer |
| Timing chain Inspect for stretching, replace tensioners if rattling | Inspect, replace as needed | Unverified |
| EV coolant loops | 120,000 mi / 10 years | Manufacturer |
Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them. Services we could not find an interval for are left off rather than guessed.
Fluids and engines
What goes in it
- Engine oil
- Full Synthetic
Powertrains in this generation
- 2.0L 4-cyl hybrid, 6-speed automatic, FWD
Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.
Known problems
What 2022 Sonata Hybrid owners run into
Problems reported for this model year, with the mileage they tend to show up at. Buying past a window is not automatically a pass - it just needs to be priced in.
Timing chain stretching
high severity60,000-100,000 mi
Engine rattle on cold start, OCV fault codes
Source: au7o.io
Inverter Coolant degradation
medium severity60,000-100,000 mi · $425-$499 to fix
Inverter overheating, warning lights, sluggish EV mode
Source: repairpal.com
Safety recalls
No NHTSA recalls matched the 2022 Hyundai Sonata Hybrid
From NHTSA's recall database, matched by model and year. Recall repairs are free at Hyundai dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.
Running costs
What maintenance typically costs
- A typical year of maintenance
- $458
Typical US independent-shop estimates for this generation; they vary by region and condition.
Other Sonata Hybrid model years
Shopping new? The Hyundai Sonata Hybrid guide covers the current model, with what it costs to keep for 1 to 15 years.
Sources
- owners.hyundaiusa.com (Manufacturer)
- repairpal.com (Independent)
- au7o.io (Unverified)
- filterbuy.com (Unverified)
Researched 2026-09-22. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.
Running a Sonata Hybrid for income?
Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2022 Sonata Hybrid earns before you buy it.
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