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August 26, 2016 Service bulletin

Customer letter notifying owners that there is a judder from the torque converter lock-up clutch felt...

Acura technical service bulletin KB2+KB4 CUSTOMER for 2012 Acura TL.

Bulletin number
KB2+KB4 CUSTOMER
Component
Power train: automatic transmission
Summary
Customer letter notifying owners that there is a judder from the torque converter lock-up clutch felt while driving between 20–45 MPH. To minimize the possibility for the judder to occur, a software update for the transmission is available. Additionally, the transmission fluid will be replaced.

Owners of these vehicles have filed 27 complaints in the transmission category.

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