Mostly in Japan, but does involve several Lexus models in the U.S...
Toyota Announces Voluntary Recall of Certain 2006-2007
Lexus GS 300/350, 2006-2009 IS 250 and 2006-2008 IS 350 Vehicles
to Inspect the Fuel Pressure Sensor Installation
*Owners of the involved vehicles will receive a safety recall notification by first class mail once the parts that may be needed have been obtained. Lexus will also post this information on its website. Detailed information about this recall is available through Lexus Customer Satisfaction at 1-800-25 LEXUS or 1-800-255-3987 or at www.lexus.com/recall