Buick Lacrosse 2010–2017 — technical service bulletin
Bulletin 16-NA-249 · NHTSA communication 10190230 · issued Oct 1, 2017
Technical service bulletin
communication type
Engine
component
2010–2017
model years
55
vehicle entries
Official summary
Low audible whine noise from engine
Vehicles covered
- 2011 Buick Lacrosse
- 2012 Buick Lacrosse
- 2013 Buick Lacrosse
- 2014 Buick Lacrosse
- 2015 Buick Lacrosse
- 2016 Buick Lacrosse
- 2011 Buick Regal
- 2012 Buick Regal
- 2013 Buick Regal
- 2014 Buick Regal
- 2015 Buick Regal
- 2016 Buick Regal
- 2017 Buick Regal
- 2012 Buick Verano
- 2013 Buick Verano
- 2014 Buick Verano
- 2015 Buick Verano
- 2016 Buick Verano
- 2017 Buick Verano
- 2010 Chevrolet Captiva
- 2011 Chevrolet Captiva
- 2012 Chevrolet Captiva
- 2013 Chevrolet Captiva
- 2014 Chevrolet Captiva
- 2015 Chevrolet Captiva
- 2016 Chevrolet Captiva
- 2017 Chevrolet Captiva
- 2010 Chevrolet Cobalt
- 2010 Chevrolet Equinox
- 2011 Chevrolet Equinox
- 2012 Chevrolet Equinox
- 2013 Chevrolet Equinox
- 2014 Chevrolet Equinox
- 2015 Chevrolet Equinox
- 2016 Chevrolet Equinox
- 2017 Chevrolet Equinox
- 2010 Chevrolet HHR
- 2011 Chevrolet HHR
- 2014 Chevrolet Impala
- 2010 Chevrolet Malibu
- 2011 Chevrolet Malibu
- 2012 Chevrolet Malibu
- 2013 Chevrolet Malibu
- 2010 GMC Terrain
- 2011 GMC Terrain
- 2012 GMC Terrain
- 2013 GMC Terrain
- 2014 GMC Terrain
- 2015 GMC Terrain
- 2016 GMC Terrain
- 2017 GMC Terrain
- 2010 Pontiac G6
- 2010 Pontiac Solstice
- 2010 Saturn Sky
- 2010 Saturn Vue
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.