2008 Lexus GS450H Technical Service Bulletins

103 technical service bulletins (TSBs) are on record for the 2008 Lexus GS450H. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10034245Feb 4, 2010Electrical system. Lexus: techstream ecu flash reprogramming procedure. Flash reprogramming allows the ecu software to be updated without replacing the ecu. Flash calibration updates for specific vehicle models/ecus are released as field fix procedures described in individual service bulletins.
• 10033626Jan 14, 2010Engine cooling. Lexus: some vehicles equipped with a 2gr-fse or 4gr-fse engine may exhibit a mil on condition with one or more of the following diagnostic trouble codes (dtcs)-p0128-coolant thermostat (coolant thermostat below thermostat regulating temperature), p0116-engine coolant temperature range/performance problem.
• 10205339May 14, 2009Visibility (wipers, defrost, mirrors). Wiper Blade Maintenance and Cleaning

← All problems reported for the 2008 Lexus GS450H