Toyota Tundra 2022 — technical service bulletin
Bulletin T-SB-0022-23 · NHTSA communication 10238134 · issued May 12, 2023
Technical service bulletin
communication type
Electrical System
component
2022
model years
2
vehicle entries
Official summary
TSB: Some 2022 model year Tundra and Tundra Hybrid vehicles may exhibit one or both of the following conditions: ?The fuel gauge reading increases when the vehicle is parked on an incline, as the front of the vehicle rises higher than the rear of the vehicle. ?The oil pressure gauge reads slightly below a quarter when the engine is idling, or the vehicle is cruising at a constant speed. The combination meter ECU logic has been modified to reduce the possibility of these conditions
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.