Chevrolet Impala 2004–2005 — technical service bulletin
Bulletin 050844008 · NHTSA communication 10015015 · issued Mar 1, 2005
Technical service bulletin
communication type
Equipment
component
2004–2005
model years
2
vehicle entries
Official summary
Static, poor and/or no radio reception in police package equipped vehicles (no fix available at this time). *tt
Vehicles covered
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.