Buick Rainier 2005–2007 — technical service bulletin
Bulletin 06042003 · NHTSA communication 10020950 · issued Oct 1, 2006
Technical service bulletin
communication type
Power Train
component
2005–2007
model years
9
vehicle entries
Official summary
Revised rear axle fluid capacity and fluid level checking specification. *kb
Vehicles covered
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.