You could be fined £20 for leaving your engine running - Are you at risk of a fine? DRIVERS in the UK could land an on-the-spot fine of £20 for leaving their engine to idle in an emissions crackdown by councils across the country. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:DS3 Crossback 2019 REVIEW - Bold new SUV misses the markULEZ check map - Which areas of London are affected and does your car face the charge?Citroen DS3 Crossback: Bold, edgy and radicalFord Focus Active REVIEW - New SUV ticks all the right boxesULEZ charges: Why has a low emission zone been introduced in London?London low emission zone: What are the charges as ULEZ comes into force TODAY?