The Chrysler Group is polishing up its recently facelifted Jeep Wrangler with the introduction of its more fuel efficient and powerful 3.6-liter Pentastar V6 engine mated to a five-speed automatic ...
It was the best worst kept secret. Over a year ago everyone knew the 3.6L Pentastar V-6 would make its way into the ’12 Wrangler. But several questions remained. How much more power would it make than ...