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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Rainier 2000–2005technical service bulletin

Bulletin 3351 · NHTSA communication 10014853 · issued May 11, 2005

Technical service bulletin
communication type
Power Train
component
2000–2005
model years
43
vehicle entries

Official summary

Intermittent malfunction indicator lamp (mil) with diagnostic trouble code (dtc) c0374 or erratic 4wd/awd operation. *tt

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.