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December 19, 2017 Service bulletin

This technical bulletin provides a procedure to install washers at the front differential mounts to change...

Cadillac technical service bulletin 17NA406 for 2016-2018 Cadillac XTS.

Bulletin number
17NA406
Component
Engine and engine cooling
Summary
This technical bulletin provides a procedure to install washers at the front differential mounts to change the angle of the differential and correct driveline vibration under heavy accel.

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