One of Chrysler’s major problems in the powertrain department is a mass of V6 engines of varying ages and displacements. The lack of interchangeability between engines contributes to Chrysler’s unprofitability, and the advanced age of some hurts overall fuel efficiency considerably. The debut of a brand-new Pentastar V6, arriving with next year’s Grand Cherokee, will
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Chrysler: The Powertrain Plans