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March 13, 2015 Service bulletin

Back over prevention

Chevrolet technical service bulletin PI1418 for 2011-2015 Chevrolet Volt and 2014-2015 Cadillac Elr.

Bulletin number
PI1418
Component
Back over prevention
Summary
This preliminary informational bulletin provides repair information for a customer concern of a clunk noise when shifting into Drive or Reverse, or during heavy acceleration.

Owners of these vehicles have filed 11 complaints in the driver assistance category.

Vehicles covered

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