Nissan Altima 2003 — technical service bulletin
Bulletin 03048 · NHTSA communication 10001729 · issued May 6, 2003
Technical service bulletin
communication type
Equipment
component
2003
model years
4
vehicle entries
Official summary
Air conditioner doesn't turnoff at times even though the air conditioner switch is off. *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.