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Tag Archives: egr

Volkswagen is in trouble over its diesel exhaust emissions.

Emission impossible

It’s unusual to see a motoring story dominating the headlines, and when it happens, it’s usually bad news. The Volkwsagen emissions debacle is without question one of the biggest stories of the year and already it has caused a lot of grief, with the company’s stock price having taken an enormous hit. That’s not the end of the story though – this one will run and run and may become even bigger as we understand more about it. But what did happen exactly? To get some background, members of the Irish Motoring Writers Association went to DIT in Bolton Street earlier this week to learn about the technologies behind emissions systems and get a feel for what had happened in America. It may come as a surprise to most, but the initial tests marking the start of this saga took place in 2014. An independent lab wanted to demonstrate the cleanliness of modern diesel engines so they carried out real …

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