Toyota Tundra 2022 — technical service bulletin
Bulletin T-TT-0681-22 · NHTSA communication 10207959 · issued Jan 24, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2022
model years
1
vehicle entries
Official summary
TT: Please follow the applicable repair manual process per DTC. If repair manual diagnosis leads to turbocharger sub-assembly replacement, please contact TAS with a completed MIL on precall worksheet and snapshot recording of concern duplication.
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.