Buick Rainier 2002–2004 — technical service bulletin
Bulletin 3192 · NHTSA communication 10010867 · issued Dec 15, 2004
Technical service bulletin
communication type
Electrical System
component
2002–2004
model years
10
vehicle entries
Official summary
Reduced engine power message and/or check engine light with any combination of the following diagnostic trouble codes: p0107, p0112, p0452, p1120, p1220, p1221, p1271, p1275, p1280, p1481, p1515, p1540, p1633, p1635, p1639 and p1682 powertrain control module repeat. *tt
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.