Infiniti QX56 2008 — technical service bulletin
Bulletin ITB08-029 · NHTSA communication 10025008 · issued Jun 12, 2008
Technical service bulletin
communication type
Engine and Engine Cooling
component
2008
model years
1
vehicle entries
Official summary
2008 QX56, DTC P0133 / P0153. *NJ
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.