Nissan Altima 2004 — technical service bulletin
Bulletin 04021 · NHTSA communication 10006162 · issued Apr 29, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
3
vehicle entries
Official summary
Engine cranks but hard/ no start after cold soak.*mr
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.