Toyota Sienna TSBs — Technical Service Bulletins by Year
5,465 manufacturer communications are on file with NHTSA for the Toyota Sienna — service bulletins, service campaigns, warranty extensions, and software updates, 1996 to 2020. Pick a year for its bulletin list.
A TSB is factory repair guidance, not a recall — the repair is not automatically free. For defects and free repairs, see the Toyota Sienna problem rankings and each year's recall list.
Warranty extensions, campaigns & software updates
The communications worth checking your VIN against — unlike ordinary bulletins, these can mean free or reimbursed work if your vehicle qualifies.
The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant leaks.
Model years named: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Bulletins by model year
| Year | TSBs | Most bulletined areas | |
|---|---|---|---|
| 2020 | 153 | Electrical, Body & structure | View bulletins |
| 2019 | 191 | Electrical, Body & structure | View bulletins |
| 2018 | 300 | Electrical, Body & structure | View bulletins |
| 2017 | 259 | Body & structure, Electrical | View bulletins |
| 2016 | 291 | Electrical, Body & structure | View bulletins |
| 2015 | 347 | Electrical, Body & structure | View bulletins |
| 2014 | 357 | Body & structure, Electrical | View bulletins |
| 2013 | 376 | Body & structure, Electrical | View bulletins |
| 2012 | 372 | Body & structure, Electrical | View bulletins |
| 2011 | 372 | Body & structure, Electrical | View bulletins |
| 2010 | 275 | Electrical, Body & structure | View bulletins |
| 2009 | 255 | Electrical, Body & structure | View bulletins |
| 2008 | 247 | Electrical, Body & structure | View bulletins |
| 2007 | 244 | Electrical, Body & structure | View bulletins |
| 2006 | 241 | Electrical, Body & structure | View bulletins |
| 2005 | 246 | Electrical, Body & structure | View bulletins |
| 2004 | 257 | Electrical, Body & structure | View bulletins |
| 2003 | 108 | Body & structure, Electrical | View bulletins |
| 2002 | 109 | Body & structure, Electrical | View bulletins |
| 2001 | 124 | Body & structure, Electrical | View bulletins |
| 2000 | 114 | Body & structure, Transmission & drivetrain | View bulletins |
| 1999 | 101 | Body & structure, Visibility & wipers | View bulletins |
| 1998 | 92 | Body & structure, Visibility & wipers | View bulletins |
| 1997 | 18 | Airbags, Speed control | View bulletins |
| 1996 | 16 | Airbags, Speed control | View bulletins |
Questions buyers ask
How many TSBs does the Toyota Sienna have?
NHTSA's manufacturer-communications file lists 5,465 technical service bulletins and related communications for the Toyota Sienna across the 1996–2020 model years. The most bulletined areas are body & structure, electrical, engine.
Are Toyota Sienna TSB repairs free?
Not automatically. A TSB tells dealers how to fix a known pattern; you pay unless the vehicle is under warranty or the bulletin is a warranty extension or service campaign that covers your VIN. Recall repairs, by contrast, are always free.
How do I get the full text of a Toyota Sienna TSB?
Take the bulletin's document ID to a dealer or to NHTSA's site — this page carries each communication's ID, date, and NHTSA's summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Counts cover communications NHTSA's file names against Toyota Sienna model years shown here. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.