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April 15, 2014 Service bulletin

Engine and engine cooling

Chevrolet technical service bulletin PI0746E for 2007-2011 Chevrolet Malibu, 2007-2010 Pontiac G6 and 2007-2011 GMC Acadia and others.

Bulletin number
PI0746E
Component
Engine and engine cooling
Summary
This preliminary bulletin provides a procedure to repair the PCV system to correct the customers the customers concern of poor engine performance, Ice in throttle body and MIL on.

Owners of these vehicles have filed 2,016 complaints in the engine category.

Vehicles covered

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