2026 Toyota Sienna maintenance schedule
The 2026 Sienna is part of the XL40 generation (2021-2026), sold as a minivan. Below: its service intervals with the source behind each one, the fluids it takes, and the NHTSA recalls issued for it.
Service schedule
What the 2026 Sienna needs, and when
All 11 of these items come from Toyota's own published schedule. Manufacturer rows link to Toyota's own schedule, Independent rows to a service shop or parts retailer's published guide.
| Service | Interval | Source |
|---|---|---|
| Engine oil and filter (A25A-FXS) 5,000 for severe duty | 10,000 mi / 1 year | Manufacturer |
| Engine air filter (A25A-FXS) | 30,000 mi / 3 years | Manufacturer |
| Cabin air filter (A25A-FXS) | 15,000 mi / 18 months | Manufacturer |
| Tire rotation (A25A-FXS) | 5,000 mi / 6 months | Manufacturer |
| Brake fluid (A25A-FXS) | Inspect, replace as needed | Manufacturer |
| Engine coolant (A25A-FXS) | 100,000 mi / 10 years | Manufacturer |
| Transmission fluid (A25A-FXS) | Inspect, replace as needed | Manufacturer |
| Spark plugs (A25A-FXS) | 120,000 mi / 12 years | Manufacturer |
| Serpentine belt (A25A-FXS) | Inspect, replace as needed | Manufacturer |
| Differential and transfer case fluid (AWD) | Inspect, replace as needed | Manufacturer |
| 12V battery (A25A-FXS) | Inspect, replace as needed | 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
- 0W-16, 4.8 qt
- Coolant
- SLLC
- Transmission fluid
- ATF WS
Powertrains in this generation
- 2.5L 4-cyl hybrid (A25A-FXS), 245 hp, eCVT, FWD/AWD
Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.
Safety recalls
No NHTSA recalls matched the 2026 Toyota Sienna
From NHTSA's recall database, matched by model and year. Recall repairs are free at Toyota 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.
Other Sienna model years
Shopping new? The Toyota Sienna guide covers the current model, with what it costs to keep for 1 to 15 years.
Sources
- support.toyota.com (Manufacturer)
Researched 2026-09-16. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.
Running a Sienna for income?
Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2026 Sienna earns before you buy it.
Free to start. No card, and we never sell your details to a dealer.