Nissan 200SX 1998–1999 — technical service bulletin
Bulletin NTB99019 · NHTSA communication 604788 · issued Apr 15, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
1998–1999
model years
14
vehicle entries
Official summary
Service manual procedure change for rear oxygen sensor dtc(s) p0137, p0138, p0139, p0140, p0141 and three-way catalyst dtc p0420. *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.