Porsche Cayenne 2010–2019 — technical service bulletin
Bulletin 122-W5C2W-08 · NHTSA communication 10163757 · issued Jul 2, 2019
Technical service bulletin
communication type
Engine
component
2010–2019
model years
24
vehicle entries
Official summary
Information about possible engine knocking and how to clean carbon deposits is they are dirty and causing knocking.
Vehicles covered
- 2010 Porsche Cayenne
- 2012 Porsche Cayenne
- 2013 Porsche Cayenne
- 2014 Porsche Cayenne
- 2015 Porsche Cayenne
- 2016 Porsche Cayenne
- 2017 Porsche Cayenne
- 2018 Porsche Cayenne
- 2011 Porsche Cayenne (E2)
- 2015 Porsche Macan
- 2016 Porsche Macan
- 2017 Porsche Macan
- 2018 Porsche Macan
- 2019 Porsche Macan
- 2010 Porsche Panamera
- 2011 Porsche Panamera
- 2012 Porsche Panamera
- 2013 Porsche Panamera
- 2014 Porsche Panamera
- 2015 Porsche Panamera
- 2016 Porsche Panamera
- 2017 Porsche Panamera
- 2018 Porsche Panamera
- 2019 Porsche Panamera
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.