Lexus GX460 2010 — technical service bulletin
Bulletin JLG-GX-Dealer Da · NHTSA communication 10162238 · issued May 2, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2010
model years
1
vehicle entries
Official summary
Dealer Daily Message: **Dealer Letter Available on TIS** Certain 2010 Model Year Lexus GX 460 Air Injection Pumps and Air Switching Valves ? Special Service Campaign JLG Dealer Letter and Technical Instructions are now available on TIS.
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.