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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Rainier 2002–2004technical service bulletin

Bulletin 00859 · NHTSA communication 10007281 · issued Jan 1, 2004

Technical service bulletin
communication type
Electrical System
component
2002–2004
model years
10
vehicle entries

Official summary

Diagnostic trouble code (dtc) c0327 with or without additional diagnostic trouble codes (dtcs) setting. *tt *mj

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.