Nissan Maxima 2004 — technical service bulletin
Bulletin 03067 · NHTSA communication 10004556 · issued Oct 22, 2003
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
2
vehicle entries
Official summary
Malfunction indicator lamp on with diagnostic trouble codes p1274/p1284 a/f sensor bank-2 (rich monitor) stored in the ecm (engine control module). 2004 model. *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.