Service bulletins for the 2011 Lexus CT
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
32 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Cooling system are shown. Show all
| LSC-CLB | 2012-10-03. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. LEXUS: THE EXHAUST GAS CONTROL ACTUATOR MAY POSSIBLE DEVELOP COOLANT LEAK, THAT MIGHT CAUSE WATER TEMP INDICATOR LAMP AND CHECK ENGINE LAMP TO ILLUMINATE AND VEHICLE MAY OVERHEAT. MODEL 2011-12 CT 200H. *PE |
|---|---|
| LSC-BLE | 2012-01-25. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. 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 |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.