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September 28, 2009 Service bulletin

Infiniti: affected vehicles has a harsh 4-3 downshift while coasting at 30-20MPH, with closed throttle...

Infiniti technical service bulletin ITB-09-032 for 2009 Infiniti G37, 2009 Infiniti M35 and 2009 Infiniti FX35.

Bulletin number
ITB-09-032
Component
Power train: manual transmission
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.

Owners of these vehicles have filed 21 complaints in the transmission category.

Vehicles covered

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