Toyota Avalon Hybrid 2018–2024 — technical service bulletin
Bulletin 26TF01 · NHTSA communication 11037185 · issued Aug 11, 2026
Technical service bulletin
communication type
Fuel/propulsion System
component
2018–2024
model years
11
vehicle entries
Official summary
TECHNICAL INSTRUCTIONS FOR EMISSION NONCOMPLIANCE RECALL 26TF01 Certain 2018 – 2024 Model Year Camry HV and 2019-2022 Avalon HV Fuel Cap Negative Pressure Valve & Fuel Filler Dust Intrusion
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.