Fiat-Chrysler Automobiles (FCA) will update its diesel engine calibrations to improve emissions during RDE testing, and expand the use of selective catalytic reduction (SCR) technology. The announcement comes as the diesel emissions saga is continuing to impact on the industry, pushing OEMs to confirm that their vehicles have not used defeat devices. FCA is the latest firm to state that it complies with emissions regulations, and is investing to reduce emissions further.
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