Toyota Tacoma 2021–2022 — technical service bulletin
Bulletin TSB005222 · NHTSA communication 10220173 · issued May 26, 2022
Technical service bulletin
communication type
Visibility
component
2021–2022
model years
2
vehicle entries
Official summary
TSB: Some 2021 ? 2022 model year Tacoma vehicles may exhibit a condition in which the air conditioning system has poor cooling performance sometimes accompanied by refrigerant vapor visible from under the vehicle. This condition is caused by the pressure relief valve opening and purging refrigerant at a pressure below specification. Follow the Repair Procedure in this bulletin to address this condition
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.