Nissan Frontier 1996–1999 — technical service bulletin
Bulletin NTB99004 · NHTSA communication 604355 · issued Mar 1, 1999
Technical service bulletin
communication type
Unknown OR Other
component
1996–1999
model years
5
vehicle entries
Official summary
Some vehicles may exhibit the malfunction indicator lamp 'on' with o2 sensor dtc stored in ecm. *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.