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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Lesabre 2002–2004technical service bulletin

Bulletin 01390 · NHTSA communication 10004195 · issued Nov 18, 2003

Technical service bulletin
communication type
Equipment
component
2002–2004
model years
51
vehicle entries

Official summary

Xm radio must be tuned to channel 1 through 66 during activation attempt. 2004 chevrolet canyon, gmc denali, gmc colorado also included. *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.