2014 Jeep Liberty Getting Smaller Pentastar V6
In an effort to curb spending, improve fuel economy and simplify its manufacturing process Chrysler introduced a new 3.6-liter “Pentastar” V6 engine several years ago, with a plan that it would replace up to seven other V6 engines. With that plan now mostly complete, the next stage in development is to down-size that engine, with...