Lexus GX460 2011–2013 — technical service bulletin
Bulletin JLG_Dealer Daily · NHTSA communication 10164879 · issued Aug 8, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011–2013
model years
3
vehicle entries
Official summary
Dealer Daily Message: **UPDATED Dealer Letter and Technical Instructions Available on TIS** Certain 2010 Model Year GX 460 Certain 2011 -2013 Model Year GX 460 Air Injection Pumps and Air Switching Valves * JLG Phase 2 Launch for Certain 2011 - 2013 Model Year Lexus GX 460 vehicles.
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.