Built around the 2010 Lexus GS 450h in particular, this service and repair manual is keyed to the year, to the 3.5L V6 hybrid (2GR-FSE) sitting in front of you and to the trim Lexus sold that season, so the clearances, torque figures and procedures you work to are the ones written for this car rather than values carried over from an adjacent GS.
Engines
- 3.5L V6 HYBRID Naturally Aspirated
Trims
- Base
Known issues on the 2010 GS 450h. Two recalls are on federal record for this model year, and both land on the same part of the car: the gasoline fuel system's delivery hoses, lines, piping and fittings. The first, a Toyota campaign covering 2007-2011 Lexus GS350 and GS450h, 2006-2013 Lexus IS350 and 2010-2014 Lexus IS350C vehicles equipped with the 3.5L V6 2GR-FSE, warns that a fuel leak in the presence of an ignition source can increase the risk of a fire. The second covers 2007-2010 Lexus LS vehicles manufactured May 9, 2006, to July 20, 2010 alongside 2006-2011 Lexus GS vehicles, and cites the same failure path: a fuel leak in the presence of an ignition source increases the risk of a fire. No owner complaints have been filed for the year and no technical service bulletins are on record. The diagnostic and repair procedures behind that fuel delivery system are here.
Whether you are tracing a fuel leak along the delivery lines, working on the hybrid drivetrain or holding to a scheduled interval, it keeps you on the OEM procedure and the specification set for your 2010 GS 450h.
