By not giving consumers control over performance and maintenance data collected by their cars, manufacturers can limit where cars are repaired and serviced (Bill Hanvey/New York Times)

Bill Hanvey / New York Times:By not giving consumers control over performance and maintenance data collected by their cars, manufacturers can limit where cars are repaired and servicedVehicles collect a lot of unusual data. But who owns it'Mr. Hanvey is president and chief executive officer of the Auto Care Association.
Click here to read full news..