Today on Green Car Reports: A fix is now available for the Chevrolet Volt's aerodynamic thrumming noise, Ford "considers" greener powertrains for the Mustang, and the BYD Qin plug-in hybrid is now on sale in Costa Rica. All this and more on Green Car Reports.

Ford "considers" diesel, hybrid, and even electric powertrains for the new Mustang.

Bhutan mulls turning all of its taxis into Nissan Leaf electric cars.

We've updated our Ultimate Guide to diesel pickup trucks from Ford, Chevy, Ram, and Nissan.

A fix is now available for the Chevy Volt's wind thrumming noise.

Looking to buy a used diesel car? Head to Buffalo.

The BYD Qin plug-in hybrid goes on sale in Costa Rica.

The U.S. will help China draft stricter emissions standards.

Consumer Reports says the 2014 Cadillac ELR is "priced out of its league."

The 2014 Audi R18 e-tron quattro hybrid Le Mans racer starts testing.


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