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Technical Service Bulletins of Toyota Sienna Model Years

Latest Technical Service Bulletins of Toyota Sienna

2007 Toyota Sienna (pws) TSB (Bulletin TC-14-036)
Bulletin Date: Aug. 7, 2014
Component: (pws)
Bulletin Summary: Toyota: see document search button for owner letter. On certain vehicles the rubber oil supply hose, for vvt-I actuator, is degrading over time and causing a leakage of oil, from oil hose, producing an illumination of oil pressure light
Vehicles covered in this TSB:
2005 Toyota Avalon, 2006 Toyota Avalon, 2007 Toyota Avalon, 2008 Toyota Avalon, 2009 Toyota Avalon, 2007 Toyota Camry, 2008 Toyota Camry, 2009 Toyota Camry, 2010 Toyota Camry, 2008 Toyota Highlander, 2006 Toyota RAV4, 2007 Toyota RAV4, 2008 Toyota RAV4, 2009 Toyota RAV4, 2007 Toyota Sienna, 2008 Toyota Sienna, 2009 Toyota Sienna, 2010 Toyota Sienna.
2007 Toyota Sienna cooling system TSB (Bulletin TC-14-034)
Bulletin Date: Jul. 31, 2014
Component: Cooling system
Bulletin Summary: Toyota: see document search button for owner letter. An enhancement warranty program, on certain vehicles, has been announced to provide warranty coverage for repairs relating to leakage or seepage engine oil cooler pipe. Model 2007-11 s
Vehicles covered in this TSB:
2008 Toyota Highlander, 2009 Toyota Highlander, 2010 Toyota Highlander, 2011 Toyota Highlander, 2011 Toyota Highlander Hybrid, 2007 Toyota Sienna, 2008 Toyota Sienna, 2009 Toyota Sienna, 2010 Toyota Sienna, 2011 Toyota Sienna, 2009 Toyota Venza, 2010 Toyota Venza, 2011 Toyota Venza.
2011 Toyota Sienna equipment TSB (Bulletin PSD-TC-14-014)
Bulletin Date: Jun. 4, 2014
Component: Equipment
Bulletin Summary: Toyota: see document search button for owner letter. A program error, in driving support ecu, has radar sensor pre-collision system (pcs) inactive 10 seconds or more, while stopped, will fail to reactivate pre-collision braking. Model 20
Vehicles covered in this TSB:
2011 Toyota Sienna, 2012 Toyota Sienna, 2013 Toyota Sienna, 2014 Toyota Sienna.

Also see Common Toyota Sienna problems