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January 22, 2016 Service bulletin

Engine

Cadillac technical service bulletin PI1234A for 2014-2016 Cadillac CTS, 2016 Cadillac Ats and 2014-2016 Cadillac XTS.

Bulletin number
PI1234A
Component
Engine
Summary
This preliminary informational bulletin provides information on a turbocharger wastegate brief rattle or tick when revving engine in park or neutral being a normal characteristic and should not have any parts replaced

Owners of these vehicles have filed 28 complaints in the engine category.

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