Infiniti QX4 2002 — technical service bulletin
Bulletin 03009 · NHTSA communication 10001248 · issued Feb 5, 2003
Technical service bulletin
communication type
Electrical System
component
2002
model years
1
vehicle entries
Official summary
Malfunction indicator lamp on with rear 02 sensor diagnostic test mode p0138/p0139/p0158/p0159/p1147/p1167. *scc
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.