The future is on the line again for the carmakers known as the "big three": Ford, GM and what is now Fiat Chrysler. Ten years ago the question was whether the carmakers would survive the financial crisis. Today, investors wonder if traditional car companies will be able to make the technological shift to an industry of self-driving, electric and service-focused cars. The FT’s Patti Waldmeir reports. For information regarding your data privacy, visit acast.com/privacy