Buick Regal 2011–2018 — technical service bulletin
Bulletin 100729001C · NHTSA communication 10137555 · issued Apr 24, 2018
Technical service bulletin
communication type
Power Train
component
2011–2018
model years
30
vehicle entries
Official summary
This informational bulletin provides information for the 6-Speed manual transaxle (RPOs MF3, MR5, MR6, MZ0, MZ4, MZU) current service strategy for transmissions requiring internal repairs (ie: synchronizer, gear or bearing replacement) is to replace the unit as an assembly.
Vehicles covered
- 2011 Buick Regal
- 2012 Buick Regal
- 2013 Buick Regal
- 2014 Buick Regal
- 2015 Buick Regal
- 2016 Buick Regal
- 2017 Buick Regal
- 2018 Buick Regal
- 2013 Buick Verano
- 2014 Buick Verano
- 2015 Buick Verano
- 2016 Buick Verano
- 2017 Buick Verano
- 2011 Chevrolet Cruze
- 2012 Chevrolet Cruze
- 2013 Chevrolet Cruze
- 2014 Chevrolet Cruze
- 2015 Chevrolet Cruze
- 2017 Chevrolet Cruze
- 2018 Chevrolet Cruze
- 2012 Chevrolet Orlando
- 2013 Chevrolet Orlando
- 2014 Chevrolet Orlando
- 2012 Chevrolet Sonic
- 2013 Chevrolet Sonic
- 2014 Chevrolet Sonic
- 2015 Chevrolet Sonic
- 2016 Chevrolet Sonic
- 2017 Chevrolet Sonic
- 2018 Chevrolet Sonic
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.