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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Rainier 1997–2005technical service bulletin

Bulletin 3056 · NHTSA communication 10010364 · issued Nov 17, 2004

Technical service bulletin
communication type
Engine and Engine Cooling
component
1997–2005
model years
60
vehicle entries

Official summary

Check engine light with a p0300 due to 2-4 cylinders misfiring on the same bank of the engine. *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.