co2

Petrol and diesel ban is needed by 2030 to meet global warming targets

We might need to give up brand new petrol and diesel cars as soon as 2030 if we’re to meet global warming targets, says a report in the Guardian newspaper

Hot air: the worst cars for real-world CO2 emissions

Cars are emitting an average of 39% more CO2 than official figures state - here are the worst offenders

Removing DPF: illegal and costly say experts

Clogged up diesel particulate filter? Don’t remove it – it’s an instant MOT fail