Check a VIN

January 12, 2018 Service bulletin

Automated Manual Transmission ( AMT

Mack technical service bulletin K82320750 for 2006-2018 Mack Gu, 2006-2018 Mack Cxu and 2006-2018 Mack Chu and others.

Bulletin number
K82320750
Component
Power train: manual transmission
Summary
Automated Manual Transmission ( AMT - F ) ( mDRIVE ) Clutch Valve Unit ( CVU ) Makes Intermittent Buzzing Noise With The Key On And Engine Off.Changed repair information to reflect new software available.

Owners of these vehicles have filed 3 complaints in the transmission category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Mack Gu?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history