Infiniti QX56 2004–2010 — technical service bulletin
Bulletin ITB-04-051B · NHTSA communication 10032790 · issued Oct 6, 2011
Technical service bulletin
communication type
Power Train
component
2004–2010
model years
7
vehicle entries
Official summary
Infiniti: clicking noise from rear axles during take-off/acceleration. *pe updated 11/2/11. *pe
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.