Persistent smokers?

I sometimes see a fairly new diesel car near where I live belching out black smoke. Aren’t diesels supposed to be all cleaned up these days? What could be causing it? And what’s the difference between black smoke, blue smoke, and white smoke from a diesel exhaust?  Bob Hill, Staines Well Bob, your neighbourhood rogue […]

Looks like you're leaving

Subscribe to Diesel&EcoCar for just £5.99 a Month

This website uses cookies to ensure you get the best experience on our website.