WenmarOpen by Wenmar Pro

Service bulletin LSB-0051-12

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10045345
Published by NHTSA2012-08-28
Manufacturer's numberLSB-0051-12
Manufacturer's date2012-07-19
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE; POWER TRAIN

NHTSA's summary

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

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine, Exhaust and emissions, Transmission and driveline, Exhaust manifold, pipes and muffler

Vehicles listed
LEXUS CT2011, 2012

Listing a model year does not mean every vehicle of it is concerned: the document says which.