Infiniti FX35 2009 — technical service bulletin
Bulletin ITB-09-032 · NHTSA communication 10030084 · issued Sep 28, 2009
Technical service bulletin
communication type
Power Train
component
2009
model years
3
vehicle entries
Official summary
Infiniti: affected vehicles has a harsh 4-3 downshift while coasting at 30-20mph, with closed throttle condition. Engine braking may also be felt under same driving conditions. *pe updated 12/2/09. *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.