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EU shake-up of emissions testing could avoid another VW-style scandal

Cars will be tested using a portable system to calculate fuel consumption, CO2 and NOx emissions during real-world driving. The device is pictured on a Citroen C4.
August 31, 2017 05:00 AM

FRANKFURT -- The European Union is introducing tougher vehicle emissions tests in a move that could prevent another Volkswagen-style scandal.

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