Buick Rainier 2002–2004 — technical service bulletin
Bulletin 040601015 · NHTSA communication 10008501 · issued May 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002–2004
model years
10
vehicle entries
Official summary
New design oil pick up tube and front cover. *mj
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.