MPs told it will be several months before levels of nitrogen oxide will become known as there is only one machine available to test genuine-world emissions The government has little opinion of how much deadly nitrogen oxide (NOx) is being emitted by individual passenger cars because it has only one £100000 machine able to test genuine-world emissions,it has emerged.
Until now, government vehicle inspectors enjoy used laboratory tests that can be manipulated by car manufacturers with “cheat devices to give false results, and MPs on the environmental audit committee were told. Continue reading...
Source: theguardian.com