Chevrolet Silverado 2002–2003 — technical service bulletin
Bulletin 020138007A · NHTSA communication 10002835 · issued Aug 1, 2004
Technical service bulletin
communication type
Equipment
component
2002–2003
model years
3
vehicle entries
Official summary
Poor air conditioner performance - air conditioner will not blow cold enough. *tt *ar
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.