22:32World Business Report04/11/2015 22:32 GMT: VW Scandal: Petrol Cars Also AffectedBBC World Service Duration: 27 minutes Wed 4th Nov 2015, 22:32 on BBC World Service OnlineAvailable for over a yearListen nowThe fuel consumption of 800,000 vehicles may have been understated. Show more GenresFactualMoneyFormatsBulletinsBrandWorld Business Report Source: BBC Online