P0441 on Your All-New 2024 Toyota 4Runner
A P0441 code on your 2024 Toyota 4Runner indicates incorrect purge flow in the EVAP system. The completely redesigned 6th-generation 4Runner features a 2.4L turbocharged four-cylinder (i-FORCE) or a 2.4L turbo hybrid (i-FORCE MAX), replacing the legendary 4.0L V6. As an all-new platform, any EVAP issues are fully covered under Toyota's warranty.
New Platform, Proven EVAP Fundamentals
While the 4Runner's engine has changed dramatically, the EVAP purge system follows Toyota's established architecture. The purge VSV controls vapor flow, the CCV manages system sealing, and the FTP sensor monitors pressure. The new 2.4L turbo generates more underhood heat than the old V6, which may have implications for vacuum hose longevity long-term, but on a brand-new vehicle, this isn't a concern.
Likely Causes
- Purge VSV Defect (35% likelihood) — Factory-defective purge vacuum switching valve on the new 2.4T engine. Warranty replacement.
- Vacuum Line Assembly (20% likelihood) — A vacuum connection not fully seated during assembly on the new platform. Warranty repair.
- CCV Defect (15% likelihood) — Manufacturing defect in the canister close valve. Warranty replacement.
- Gas Cap (10% likelihood) — Verify the cap clicks when tightened. Quick check before calling the dealer.
- ECM Software (10% likelihood) — Purge flow calibration for the new 2.4T platform. Warranty update via Techstream.
- FTP Sensor (5% likelihood) — Out-of-spec sensor. Warranty replacement.
- Charcoal Canister (5% likelihood) — Only from fuel overfilling. Warranty covered.
i-FORCE MAX Hybrid
If your 4Runner has the hybrid powertrain, the EVAP monitor runs less frequently. Components are the same; code detection may be delayed.
Toyota Warranty
Your 2024 4Runner is fully covered by Toyota's 3-year/36,000-mile basic warranty and 5-year/60,000-mile powertrain warranty. All EVAP components are covered. The repair is free at any Toyota dealer.
Dealer Service
Techstream diagnostics will test the purge VSV, monitor tank pressure, verify the CCV, and check for TSBs specific to the new 4Runner platform. Most P0441 repairs take 1–2 hours.