Nissan Altima 2002–2003 — technical service bulletin
Bulletin 04015 · NHTSA communication 10006193 · issued Feb 3, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002–2003
model years
4
vehicle entries
Official summary
Unable to maintain idle or low/rough idle at start.*mr
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.