ServlogUpdated 2026-07-18
Does the Toyota 4Runner Have a Timing Belt or Chain?
Compiled & reviewed by Nikolai Tsyrenov · Updated 2026-07-18 · confidence: high
2010-2024 (4.0L V6) / 2025+ (2.4L turbo) Toyota 4Runner — 4.0L V6 (1GR-FE) old-school NA, or 2024+ 2.4L turbo/hybrid; 0W-20 (older 5W-30).
Answer: Timing CHAIN (4.0 V6 1GR-FE and new turbo) — no scheduled replacement.
| Belt or chain | Timing chain — no scheduled replacement |
|---|---|
| Engine | 4.0L V6 (1GR-FE) old-school NA, or 2024+ 2.4L turbo/hybrid; 0W-20 (older 5W-30) |
| Interference engine? | Not flagged in our data — confirm in your manual |
The Toyota 4Runner uses a timing chain designed to last the engine's lifetime, so there's no scheduled replacement — one less recurring service to budget for than belt-driven rivals.
Toyota 4Runner note: The long-running 4.0 V6 is famously durable and simple — its maintenance story is gear oils and consistent oil changes, not the engine. (Pre-2003 V6 4Runners used a belt; these years don't.)
FAQ
Does the Toyota 4Runner have a timing belt or a timing chain?
Timing CHAIN (4.0 V6 1GR-FE and new turbo) — no scheduled replacement.
When does the Toyota 4Runner timing belt need replacing?
The Toyota 4Runner uses a timing chain, which is designed to last the life of the engine — there is no scheduled replacement interval. Inspect if you hear rattling on cold start.
Is the Toyota 4Runner an interference engine?
Our data doesn't flag the Toyota 4Runner as a known interference engine, but treat any timing-component failure as serious and follow the schedule in your owner's manual.
← Full Toyota 4Runner maintenance schedule · Timing belt intervals for all cars
General guidance — confirm against your Toyota 4Runner owner's manual.
Stop guessing what's due next
Keep every car's service history on schedule — Servlog logs every oil change, rotation and repair, and reminds you when the next service is due.
