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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Rainier 2002–2007technical service bulletin

Bulletin 060604048 · NHTSA communication 10020879 · issued Sep 1, 2006

Technical service bulletin
communication type
Engine and Engine Cooling
component
2002–2007
model years
22
vehicle entries

Official summary

4.2l ll8 engine flashing and/or mil/ses light. Rough idle, misfire. Dtc p0300, p0301, p0302, p0303, p0304, p0305, and p0306. *kb

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.