Buick Century 2003–2014 — technical service bulletin
Bulletin 07-08-49-020H · NHTSA communication 10134627 · issued Jun 5, 2013
Technical service bulletin
communication type
Electrical System
component
2003–2014
model years
60
vehicle entries
Official summary
This technical service bulletin provides a revision for 07-08-49-020G to add the 2014 model year and update model list.
Vehicles covered
- 2003 Buick Century
- 2004 Buick Century
- 2005 Buick Century
- 2008 Buick Enclave
- 2009 Buick Enclave
- 2010 Buick Enclave
- 2011 Buick Enclave
- 2012 Buick Enclave
- 2013 Buick Enclave
- 2014 Buick Enclave
- 2013 Buick Encore
- 2014 Buick Encore
- 2005 Buick Lacrosse
- 2006 Buick Lacrosse
- 2007 Buick Lacrosse
- 2008 Buick Lacrosse
- 2009 Buick Lacrosse
- 2010 Buick Lacrosse
- 2011 Buick Lacrosse
- 2012 Buick Lacrosse
- 2013 Buick Lacrosse
- 2014 Buick Lacrosse
- 2003 Buick Lesabre
- 2004 Buick Lesabre
- 2005 Buick Lesabre
- 2006 Buick Lucerne
- 2007 Buick Lucerne
- 2008 Buick Lucerne
- 2009 Buick Lucerne
- 2010 Buick Lucerne
- 2011 Buick Lucerne
- 2003 Buick Park Avenue
- 2004 Buick Park Avenue
- 2005 Buick Park Avenue
- 2004 Buick Rainier
- 2005 Buick Rainier
- 2006 Buick Rainier
- 2007 Buick Rainier
- 2003 Buick Regal
- 2004 Buick Regal
- 2011 Buick Regal
- 2012 Buick Regal
- 2013 Buick Regal
- 2014 Buick Regal
- 2003 Buick Rendezvous
- 2004 Buick Rendezvous
- 2005 Buick Rendezvous
- 2006 Buick Rendezvous
- 2007 Buick Rendezvous
- 2005 Buick Terraza
- 2006 Buick Terraza
- 2007 Buick Terraza
- 2008 Buick Terraza
- 2012 Buick Verano
- 2013 Buick Verano
- 2014 Buick Verano
- 2013 Cadillac Ats
- 2014 Cadillac Ats
- 2003 Cadillac CTS
- 2004 Cadillac CTS
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.