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Questions tagged [emissions]

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What is the real CO2 emission for cars? 1g/km or >100g/km?

If one searches for the different levels of CO2 emissions in cars, one can find two very different levels. For instance: 1: Here it is written that: The law requires that the new cars registered ...
5
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0answers
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Why did Volkswagen use special software ONLY during emissions testing? [duplicate]

As we all know, Volkswagen is in the middle of a scandal centered on its use of special software to lower tailpipe emissions during standard emission testing protocols. What I don't understand is why ...
48
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How was Volkswagen able to trick the lab pollution test?

The recent Volkswagen pollution test cheating scandal has shocked many people with its widespread extent as well as how it was hidden for so many years. Last year, the International Council on ...