WenmarOpen by Wenmar Pro

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: Engine are shown. Show all

Bulletins, newest first
LTT000110A2021-12-20. Service bulletin. ENGINE. Oil Viscosity Applicability and Cfhange Interval Guide
LTT0001102021-12-20. Service bulletin. ENGINE. Oil Viscosity Applicability and Cfhange Interval Guide
L-SB-0004-132016-03-31. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
L-SB-0004-132016-03-31. Service bulletin. ENGINE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
LSB-0019-152015-09-16. Service bulletin. ENGINE. LEXUS: DUE TO PURGE VSV/PCV LINE SEPARATION IN THROTTLE BODY HOUSING, SOME VEHICLES WILL EXPERIENCE MALFUNCTION INDICATOR LAMP (MIL) ON AND NEED TO REPROGRAM ENGINE CONTROL/ECM AND REPLACE PURGE VSV (VACUUM SWITCHING VALVE ASSEMBLY). MODEL 2011-13 CT 200H. *PE
L-SB-0061-122014-06-04. Service bulletin. ENGINE AND ENGINE COOLING. SOME 2011-2014 MODEL YEAR CT200H ARE EXPERIENCING TROUBLE CODES (DTCS) P2111 AND POAOF.
LSC-CLB2012-10-03. 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
LSB-0051-122012-08-28. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE; POWER TRAIN. LEXUS: NEW MANIFOLD ASSEMBLY IS AVAILABLE TO IMPROVE CONDITION OF THROTTLE ACTUATOR CONTROL SYSTEM AND ENGINE FAILURE OF STARTING DURING AMBIENT TEMPERATURE BELOW 23%F/-5%C. MODEL CT200H 2011-2012. *PE
LSC-BLE2012-01-25. 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.