Toyota 4Runner maintenance schedule
The Toyota 4Runner maintenance schedule runs on 5,000-mile visits: a tire rotation and inspection every 5,000 miles, and an oil and filter change every 10,000 miles or 12 months on 2023–2026 models. Both air filters are replaced every 30,000 miles, the coolant first at 100,000 miles, and the 4x4 gear oils are inspected every 15,000 to 30,000 miles. The spark plugs are the biggest difference between generations: 120,000 miles on the 2010–2024 V6, 40,000 miles on the 2025–2026 turbo.
On this page (6 sections)
The 4Runner reminder light
The 4Runner reminds you with a “MAINT REQD” light or an “Oil Maintenance Required” message. It counts distance only: it comes on about 5,000 miles after it was last reset. Toyota’s schedule also goes by months, so a 4Runner that is driven little can be due by the calendar before the light comes on. Reset the reminder after each 5,000-mile visit; the steps are on Toyota maintenance light reset. How Toyota schedules its whole lineup: Toyota maintenance schedule.
4Runner maintenance by generation
The 5th-generation chart below comes from Toyota’s 2023 and 2024 4Runner guides, which are the same. Toyota’s guides for earlier years were not available for this page, so on an older 4Runner, compare with the guide that came with the truck. The 6th-generation chart is from the 2026 i-FORCE MAX (hybrid) guide.
6th generation (2025–2026)
Reminder system: Oil maintenance reminder on the instrument display.12 Oil changes: every 10,000 miles or 12 months, even if the reminder has not appeared; every 5,000 miles or 6 months if driven mainly on dirt or dusty roads.
| Service | When |
|---|---|
| Tire rotation | every 5,000 miles12 |
| Engine air filter (replace) | every 30,000 miles (inspect every 5,000 miles on dirt or dusty roads)12 |
| Cabin air filter | replace every 30,000 miles12 |
| Engine coolant | first at 100,000 miles or 120 months, then every 50,000 miles or 60 months12 |
| Inverter coolant (hybrid) | first at 150,000 miles or 180 months, then every 50,000 miles or 60 months12 |
| Spark plugs | every 40,000 miles12 |
| Brake fluid | check level and condition at every service; the schedule sets no replacement interval12 |
| Front and rear differential oil | inspect every 15,000 miles; replace every 15,000 miles if you tow, use a roof carrier, or carry heavy loads12 |
| Transfer case oil | inspect every 30,000 miles; replace every 30,000 miles if you tow, carry heavy loads, or drive on dirt or dusty roads12 |
5th generation (2010–2024)
Reminder system: Oil maintenance reminder (MAINT REQD light or “Oil Maintenance Required” message); reset after each 5,000-mile service.7 Oil changes: every 10,000 miles or 12 months with 0W-20; every 5,000 miles or 6 months if 0W-20 was not used or in severe use (dusty roads, towing, short trips in freezing weather, long idling).
| Service | When |
|---|---|
| Tire rotation | every 5,000 miles or 6 months7 |
| Engine air filter (replace) | every 30,000 miles or 36 months (inspect every 5,000 miles on dusty roads)7 |
| Cabin air filter | replace every 30,000 miles or 36 months7 |
| Engine coolant | first at 100,000 miles or 120 months, then every 50,000 miles or 60 months7 |
| Spark plugs | every 120,000 miles or 144 months7 |
| Brake fluid | check level and condition at every service; the schedule sets no replacement interval7 |
| Front and rear differential oil | inspect every 15,000 miles; replace every 15,000 miles if you tow, use a roof carrier, or carry heavy loads7 |
| Transfer case oil (4WD) | inspect every 30,000 miles; replace every 30,000 miles if you tow, carry heavy loads, or drive on dirt or dusty roads7 |
4th generation (2008–2009)
Reminder system: Check your owner’s manual. Oil changes: Check your owner’s manual.
Brake fluid has no set replacement mileage in these guides; the level and condition are checked at each visit. If a shop suggests a flush, ask what the check found.
Normal or severe use?
Toyota lists extra work for “special operating conditions,” and many 4Runners qualify. Use the extra list only if most of your driving is like this:
- Dirt or dusty roads: oil and filter every 5,000 miles or 6 months, and the engine air filter checked every 5,000 miles.
- Towing, a roof carrier, or heavy loads: the front and rear differential oil is replaced every 15,000 miles, and the transfer case oil every 30,000 miles, instead of only being inspected.
The difference between the two lists is explained in normal vs severe maintenance.
4x4 jobs that are easy to miss
- Differentials and transfer case. A 4WD 4Runner has three gearboxes besides the transmission. Ask for the inspection at 15,000 and 30,000 miles, and keep the receipts if you tow. More: differential fluid.
- Tire rotation. Every 5,000 miles.
- Spark plugs on the 2025–2026 turbo. Every 40,000 miles in the 2026 guide, three times as often as the old V6. Don’t assume the V6 interval carries over.
- Hybrid inverter coolant. On the i-FORCE MAX, a separate coolant first at 150,000 miles.
New 4Runners come with ToyotaCare, which covers the normal factory scheduled maintenance for a set time; see ToyotaCare. After that, any qualified shop can do the work, as long as you keep records: maintenance and your warranty.
FAQ
How often does a 4Runner need service?
Every 5,000 miles or 6 months, whichever comes first. The oil and filter are changed every 10,000 miles or 12 months on 2023–2026 models, or every 5,000 miles on dusty roads.
When do 4Runner spark plugs need changing?
At 120,000 miles or 144 months on the 2010–2024 4.0L V6 (2023–2024 guides), and every 40,000 miles on the 2025–2026 2.4L turbo (2026 guide).
Does off-roading change the 4Runner schedule?
Yes, if it is most of your driving. Dusty roads move the oil change to every 5,000 miles or 6 months, and towing or heavy loads mean replacing the differential and transfer case oil instead of only inspecting it.
Do I have to service my 4Runner at a Toyota dealer?
No. ToyotaCare visits are at Toyota dealers, but any qualified shop can do scheduled maintenance. Keep the receipts with the date and mileage.
Milealot is an independent site, not affiliated with or endorsed by Toyota Motor North America. Toyota, 4Runner, ToyotaCare, and i-FORCE MAX are trademarks of their owner and are used here only to name the vehicles and programs.
Sources
- Toyota 4Runner Owner’s Manual OM35886U (4th generation, © 2007) (checked November 12, 2026)
- Toyota 4Runner Owner’s Manual OM35897U (4th generation, © 2008) (checked November 12, 2026)
- Toyota 4Runner Owner’s Manual OM35A52U (5th generation, 2010: covers the 2.7L and 4.0L engines) (checked November 12, 2026)
- Toyota 4Runner Owner’s Manual OM35C03U (5th generation, edition with Toyota Safety Sense) (checked November 12, 2026)
- Toyota USA Newsroom: 2010 Toyota 4Runner Adds to Rich Heritage With More Power, Better MPG (checked November 12, 2026)
- Toyota USA Newsroom: 2011 Toyota 4Runner Is Second Year of All-New Fifth Generation (checked November 12, 2026)
- 2024 Toyota 4Runner Warranty & Maintenance Guide (checked November 12, 2026)
- 2023 Toyota 4Runner Warranty & Maintenance Guide (checked November 12, 2026)
- 2025 Toyota 4Runner i-FORCE MAX Owner’s Manual OM35B86U (checked November 12, 2026)
- 2026 Toyota 4Runner Owner’s Manual OM35C07U (i-FORCE gas) (checked November 12, 2026)
- 2026 Toyota 4Runner i-FORCE MAX Owner’s Manual OM35C08U (checked November 12, 2026)
- 2026 Toyota 4Runner i-FORCE MAX Warranty & Maintenance Guide (checked November 12, 2026)
- 2025 Toyota 4Runner SourceBook (Toyota product guide) (checked November 12, 2026)