Diesel Vehicles: Exhaust Emissions
The question
To ask the Secretary of State for Transport, what steps her Department is taking to (a) identify and (b) recall diesel vehicles found to contain illegal defeat devices.
Answered by Lilian Greenwood
The Department for Transport is the department responsible for setting and enforcing standards for NOx emissions from diesel vehicles. The Market Surveillance Unit within the Driver and Vehicle Standards Agency is undertaking a programme looking at possible non-compliant diesel emissions in Euro 5 and Euro 6A/B/C diesel cars and vans where there is reason to believe that they contain a prohibited defeat device.
DVSA investigations will include assessing the impact of excess NOx emissions from non-compliant vehicles.
This programme of investigations is ongoing, and the Department will publish outcomes of these investigations when completed.
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