Infiniti M 2011 — technical service bulletin
Bulletin ITB-11-056 · NHTSA communication 10041745 · issued Oct 7, 2011
Technical service bulletin
communication type
Fuel System, Gasoline
component
2011
model years
2
vehicle entries
Official summary
Infiniti: regarding m56 and qx56 - fuel rail pressure (frp) sensor is stored in the ecm. *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.