Lexus RX350 2007–2011 — technical service bulletin
Bulletin L-SB-0154-11 · NHTSA communication 10132341 · issued Dec 2, 2014
Technical service bulletin
communication type
Engine
component
2007–2011
model years
7
vehicle entries
Official summary
TSB: Some 2007 ? 2011 model year RX 350 and 2010 ? 2011 model year RX 450h vehicles may exhibit a leak or oil seep from the engine oil cooler pipes. 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.