TSB Document:

Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

Summary
This Preliminary Information communication advises the technician that the Aisin TL80SN 8 Speed (MGG) 81-40LE Transmission Assembly, Torque Converter, Valve Body and Transmission Control Module are on restriction through General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.

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Date Published
MAR 17, 2014
NHTSA TSB #
10111866
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