Lexus CT 2011 — technical service bulletin
Bulletin LSC-BLE · NHTSA communication 10042930 · issued Sep 28, 2011
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011
model years
1
vehicle entries
Official summary
Lexus: bulletin is providing information on the engine/hybrid system coolant and how to drain and replace it with proper mixture. It may be filled with an improper mixture of coolant. *pe
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.