Infiniti QX56 2010 — technical service bulletin
Bulletin ITB-10-028 · NHTSA communication 10040026 · issued May 12, 2011
Technical service bulletin
communication type
Equipment
component
2010
model years
1
vehicle entries
Official summary
Nissan service campaign: see document search button for owner letter. Poor performance of two a/c motors may result in air flow that does not match the selection on the a/c controls. There may also be abnormal noise from the a/c. 2010 qx56. *rm
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.