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April 27, 2018 Service bulletin

This technical bulletin advises the technician to replace the rear diff carrier if heavy corrosion caused...

Chevrolet technical service bulletin 18NA049 for 2013-2016 Chevrolet Trax and 2013-2016 Buick Encore.

Bulletin number
18NA049
Component
Power train: driveline: differential unit
Summary
This technical bulletin advises the technician to replace the rear diff carrier if heavy corrosion caused noise, cracking and/or leaking to correct the customers concerns.

Owners of these vehicles have filed 70 complaints in the transmission category.

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