Hyundai XG300 2001–2005 — technical service bulletin
Bulletin 0436020 · NHTSA communication 10011798 · issued Dec 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2005
model years
7
vehicle entries
Official summary
2001-2005 xg300/350 p0171, p0174 (system too lean bank 1/bank 2). *nm
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.