Toyota Avalon 2018–2022 — technical service bulletin

Bulletin TTT069922 · NHTSA communication 10224142 · issued Jul 8, 2022

Technical service bulletin

communication type

Engine and Engine Cooling

component

2018–2022

model years

vehicle entries

Official summary

TT: Some Model Year 2018-2021 vehicles equipped with A25A-FKS/FXS or M20A-FKS/FXS engines may display the following message ?Engine Maintenance Required Visit Your Dealer? on the combination meter.

Vehicles covered

2018 Toyota Avalon
2019 Toyota Avalon
2020 Toyota Avalon
2021 Toyota Avalon
2018 Toyota Avalon Hybrid
2019 Toyota Avalon Hybrid
2020 Toyota Avalon Hybrid
2021 Toyota Avalon Hybrid
2018 Toyota Camry
2019 Toyota Camry
2020 Toyota Camry
2021 Toyota Camry
2018 Toyota Camry Hybrid
2019 Toyota Camry Hybrid
2020 Toyota Camry Hybrid
2021 Toyota Camry Hybrid
2018 Toyota Corolla
2019 Toyota Corolla
2020 Toyota Corolla
2021 Toyota Corolla
2019 Toyota Corolla Hatchback
2020 Toyota Corolla Hatchback
2018 Toyota Highlander
2019 Toyota Highlander
2020 Toyota Highlander
2021 Toyota Highlander
2018 Toyota Highlander Hybrid
2019 Toyota Highlander Hybrid
2020 Toyota Highlander Hybrid
2021 Toyota Highlander Hybrid
2018 Toyota RAV4
2019 Toyota RAV4
2020 Toyota RAV4
2021 Toyota RAV4
2018 Toyota RAV4 Hybrid
2019 Toyota RAV4 Hybrid
2020 Toyota RAV4 Hybrid
2021 Toyota RAV4 Hybrid
2022 Toyota RAV4 Hybrid
2021 Toyota Sienna
2021 Toyota Sienna Hybrid

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.