Owner’s manual specs
2021 Toyota Sienna Specs: Maintenance Schedule
Figures for the 2021 Toyota Sienna, copied from Toyota’s own owner’s manual. Every one links to the manual page it came from.
Maintenance schedule
Normal service schedule
Use this for ordinary driving.
| Service | When |
|---|---|
| Clean HV battery cooling intake filter Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 42 | Every 20,000 mi or 24 months |
| Inspect HV battery cooling intake filter Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 38 | 5,000 mi, 10,000 mi, 15,000 mi, 25,000 mi, 30,000 mi, 35,000 mi, 45,000 mi, 50,000 mi, 55,000 mi, 65,000 mi, 70,000 mi, 75,000 mi, 85,000 mi, 90,000 mi, 95,000 mi, 105,000 mi, 110,000 mi, 115,000 mi |
| Replace cabin air filter Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 45 | Every 30,000 mi or 36 months |
| Replace engine air filter Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 45 | Every 30,000 mi or 36 months |
| Replace engine oil and oil filter Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 41 | Every 10,000 mi or 12 months |
Severe service schedule
Use this if you tow, idle a lot, drive short trips in the cold, or run in dust.
| Service | When |
|---|---|
| Inspect engine air filter Applies to: Driving on dirt roads or dusty roads Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 38 | 5,000 mi, 10,000 mi, 15,000 mi, 20,000 mi, 25,000 mi, 35,000 mi, 40,000 mi, 45,000 mi, 50,000 mi, 55,000 mi, 65,000 mi, 70,000 mi, 75,000 mi, 80,000 mi, 85,000 mi, 95,000 mi, 100,000 mi, 105,000 mi, 110,000 mi, 115,000 mi |
| Replace engine oil and oil filter Applies to: Driving on dirt roads or dusty roads Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 39 | 5,000 mi, 15,000 mi, 25,000 mi, 35,000 mi, 45,000 mi, 55,000 mi, 65,000 mi, 75,000 mi, 85,000 mi, 95,000 mi, 105,000 mi, 115,000 mi |
| Replace engine oil and oil filter Applies to: Driving while towing, using a car-top carrier, or heavy vehicle loading Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 40 | 5,000 mi, 15,000 mi, 25,000 mi, 35,000 mi, 45,000 mi, 55,000 mi, 65,000 mi, 75,000 mi, 85,000 mi, 95,000 mi, 105,000 mi, 115,000 mi |
| Replace engine oil and oil filter Applies to: Extensive idling and/or low speed driving for a long distance such as police, taxi or door-to-door delivery use Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 38 | 5,000 mi, 15,000 mi, 25,000 mi, 35,000 mi, 45,000 mi, 55,000 mi, 65,000 mi, 75,000 mi, 85,000 mi, 95,000 mi, 105,000 mi, 115,000 mi |
| Replace engine oil and oil filter Applies to: Repeated trips of less than five miles in temperatures below 32°F / 0°C Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 38 | 5,000 mi, 15,000 mi, 25,000 mi, 35,000 mi, 45,000 mi, 55,000 mi, 65,000 mi, 75,000 mi, 85,000 mi, 95,000 mi, 105,000 mi, 115,000 mi |
| Replace rear differential oil (AWD) Applies to: Driving while towing, using a car-top carrier, or heavy vehicle loading Source: Toyota 2021 Sienna HV Warranty and Maintenance Guide, page 53 | Every 60,000 mi or 72 months |
Not on this page
- Fluids & capacities: The manual we hold doesn't cover this.
- Oil life & reset procedures: The manual we hold doesn't cover this.
- Fuse box locations & fuse chart: The manual we hold doesn't cover this.