Porsche 911 1994–2013 — technical service bulletin
Bulletin No. 22100 · NHTSA communication 10217171 · issued Jul 7, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
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.