Porsche 911 1994–2013 — technical service bulletin
Bulletin No. 22100 · NHTSA communication 10217171 · issued Jul 7, 2022
Technical service bulletin
communication type
Equipment
component
1994–2013
model years
51
vehicle entries
Official summary
Special tools information for VAS 5161A tool kit for valve cotter R&I and cylinder head repair
Vehicles covered
- 1994 Porsche 911
- 1995 Porsche 911
- 1996 Porsche 911
- 1997 Porsche 911
- 1998 Porsche 911
- 1999 Porsche 911
- 2000 Porsche 911
- 2001 Porsche 911
- 2002 Porsche 911
- 2003 Porsche 911
- 2004 Porsche 911
- 2005 Porsche 911
- 2012 Porsche 911
- 2013 Porsche 911
- 1996 Porsche Boxster
- 1997 Porsche Boxster
- 1998 Porsche Boxster
- 1999 Porsche Boxster
- 2000 Porsche Boxster
- 2001 Porsche Boxster
- 2002 Porsche Boxster
- 2003 Porsche Boxster
- 2004 Porsche Boxster
- 2005 Porsche Boxster
- 2006 Porsche Boxster
- 2012 Porsche Boxster
- 2013 Porsche Boxster
- 2003 Porsche Cayenne
- 2004 Porsche Cayenne
- 2005 Porsche Cayenne
- 2006 Porsche Cayenne
- 2007 Porsche Cayenne
- 2008 Porsche Cayenne
- 2009 Porsche Cayenne
- 2010 Porsche Cayenne
- 2011 Porsche Cayenne
- 2012 Porsche Cayenne
- 2013 Porsche Cayenne
- 2005 Porsche Cayman
- 2006 Porsche Cayman
- 2007 Porsche Cayman
- 2008 Porsche Cayman
- 2009 Porsche Cayman
- 2010 Porsche Cayman
- 2011 Porsche Cayman
- 2012 Porsche Cayman
- 2013 Porsche Cayman
- 2010 Porsche Panamera
- 2011 Porsche Panamera
- 2012 Porsche Panamera
- 2013 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.