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June 19, 2017 Service bulletin

Power train

Chevrolet technical service bulletin PIP4840R for 2011-2015 Chevrolet Volt and 2014-2016 Cadillac Elr.

Bulletin number
PIP4840R
Component
Power train
Summary
This Preliminary Information communication advises the technician that the 4ET50 electric variable automatic transmission assembly and component restriction has ened for the 2011-2016 MY Chevrolet Volt and Cadillac ELR.

Owners of these vehicles have filed 61 complaints in the transmission category.

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