eAssist is a new start-stop feature on the 2012 Buick LaCrosse 4-cylinder engine designed to improve fuel economy by 25% over the previous model. Other automakers are using or intend to add start-stop technology to their vehicles.
eAssist is a new start-stop feature on the 2012 Buick LaCrosse 4-cylinder engine designed to improve fuel economy by 25% over the previous model. Other automakers are using or intend to add start-stop technology to their vehicles.