Buick Rainier 2002–2008 — technical service bulletin
Bulletin 3222 · NHTSA communication 10010630 · issued Dec 1, 2007
Technical service bulletin
communication type
Power Train
component
2002–2008
model years
33
vehicle entries
Official summary
Intermittent boom, rumbling noise at highway speed. *tt updated 2/27/08. *nj
Vehicles covered
- 2004 Buick Rainier
- 2005 Buick Rainier
- 2006 Buick Rainier
- 2007 Buick Rainier
- 2002 Chevrolet Trailblazer
- 2003 Chevrolet Trailblazer
- 2004 Chevrolet Trailblazer
- 2006 Chevrolet Trailblazer
- 2008 Chevrolet Trailblazer
- 2005 Chevrolet Trailblazer 360
- 2006 Chevrolet Trailblazer 360
- 2007 Chevrolet Trailblazer 360
- 2006 Chevrolet Trailblazer Ext
- 2006 Chevrolet Trailblazer Ext 370
- 2002 GMC Envoy
- 2003 GMC Envoy
- 2004 GMC Envoy
- 2005 GMC Envoy
- 2006 GMC Envoy
- 2008 GMC Envoy
- 2006 GMC Envoy 360
- 2007 GMC Envoy 360
- 2006 GMC Envoy Denali
- 2006 GMC Envoy Denali XL
- 2006 GMC Envoy XL
- 2006 GMC Envoy XL 370
- 2002 Oldsmobile Bravada
- 2003 Oldsmobile Bravada
- 2004 Oldsmobile Bravada
- 2005 Saab 9-7X
- 2006 Saab 9-7X
- 2007 Saab 9-7X
- 2008 Saab 9-7X
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.