Toyota Highlander 2011–2013 — technical service bulletin
Bulletin T-SB-0152-13 · NHTSA communication 10132087 · issued Oct 2, 2013
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011–2013
model years
9
vehicle entries
Official summary
Some vehicles may exhibit a condition where there is a lack of cooling from the A/C system. An A/C Line Retainer (Piping Clamp) may have become unlatched and caused a refrigerant leak. Follow the 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.