Subaru Impreza 2000–2012 — technical service bulletin
Bulletin 03-70-12R · NHTSA communication 10079980 · issued Jan 3, 2013
Technical service bulletin
communication type
Power Train
component
2000–2012
model years
33
vehicle entries
Official summary
This bulletin provides production change, repair procedure and parts information to address a customer concern of a high-pitched sound coming from the transmission extension housing area. In cold temperatures, thermal contraction causes shrinking of the transmission case. In high temperatures, expansion of the case occurs. These temperature changes affect the amount of preload on the transfer driven shaft bearings. In some rare cases, when preload is very near the limit of specification combined with unusual driving conditions, this thermally-induced pre-load change may cause damage to the bea
Vehicles covered
- 2000 Subaru Impreza
- 2001 Subaru Impreza
- 2002 Subaru Impreza
- 2003 Subaru Impreza
- 2004 Subaru Impreza
- 2005 Subaru Impreza
- 2006 Subaru Impreza
- 2007 Subaru Impreza
- 2008 Subaru Impreza
- 2009 Subaru Impreza
- 2010 Subaru Impreza
- 2011 Subaru Impreza
- 2012 Subaru Impreza
- 2000 Subaru Legacy
- 2001 Subaru Legacy
- 2002 Subaru Legacy
- 2003 Subaru Legacy
- 2004 Subaru Legacy
- 2005 Subaru Legacy
- 2006 Subaru Legacy
- 2007 Subaru Legacy
- 2008 Subaru Legacy
- 2009 Subaru Legacy
- 2000 Subaru Outback
- 2001 Subaru Outback
- 2002 Subaru Outback
- 2003 Subaru Outback
- 2004 Subaru Outback
- 2005 Subaru Outback
- 2006 Subaru Outback
- 2007 Subaru Outback
- 2008 Subaru Outback
- 2009 Subaru Outback
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.