2020–2023 Hyundai Sonata Oil Change
Exact oil type, capacity, filter part numbers, drain plug size and torque for the 2020–2023 Hyundai Sonata with the Smartstream G2.5 engine, plus the tools you'll need and a step-by-step video.
⚠️ Safety first: Always use jack stands or drive-up ramps before getting under any vehicle. Never rely on a floor jack alone. Chock your wheels and engage the parking brake.
Videos in this library are created by independent YouTube creators. Oil Pal does not own or produce this content. We curate guides we trust — but always refer to your owner's manual. Clicking a creator's name visits their channel directly.
Hyundai 2.5L — Sonata 2020–2023
2020–2023 Sonata
First Timer Friendly
✅ The 8th gen Sonata Smartstream engine is a clean, easy oil change. Good access to filter and drain plug. New generation uses 5W-30 vs the older 5W-20.
Specs not yet verified. We're still checking this guide's oil type, capacity, part numbers and torque against the manufacturer's data. Confirm them in your owner's manual before you start.
Oil Type
5W-30 Full Synthetic
Capacity
5.1 quarts (with filter)
Oil Filter
Hyundai #26300-35505 | Fram PH9688
Engine Code
Smartstream G2.5
Tools You'll Need
- 14mm drain plug socket or wrench
- Oil filter wrench (standard spin-on type)
- Oil drain pan — minimum 2 gallon capacity
- Torque wrench
- New crush washer (Hyundai #21513-23001)
- Funnel
- Rags or shop towels
Instructional Video
Video by YouTube — Watch on YouTube ↗
| Drain plug size | 14mm | Torque: 25 ft-lbs |
| Crush washer | Hyundai #21513-23001 |
| Filter type | Spin-on — standard filter wrench |
| Filter location | Bottom of engine |
| Oil change interval | 5,000–10,000 miles (full synthetic) or per OEM monitor |
| Oil life reset | Settings → Vehicle → Service Interval → Reset |
🛢️ Oil Pal tip: At 5.1 quarts Oil Pal handles this drain comfortably.
No guide found for that vehicle yet.
We're adding new vehicles every week. Let us know what you need and we'll prioritize it.
Clicking sends a request to our team with your search term.