Chrysler Pacifica, Porsche Cayman GT4 (Roebling) and Ford Shelby GT350R Mustang (Roebling)

In Podcast 139, MotorWeek hits the road in the new Chrysler Pacifica minivan. Then, some hot laps in the Porsche Cayman GT4 and the Ford Shelby GT350R Mustang. The lightning round focuses on vehicle repairs. And a viewer question on sports cars. Paneli