Should I drop a gear to increase the revs on my Volvo S80 to clean the DPF on long journeys?

I have a Volvo S80 D5 and regularly do long journeys but not at more than 3000 revs. Should I drop a gear to keep revs up to clean the DPF?

Should I avoid buying a diesel Land Rover Discovery?

I am about to order a new Land Rover Discovery. Should I be worried about the possible bans on diesels in certain cities? Would that concern warrant going for the 3.0 petrol instead? Oddly, I read that...

How did topping up the AdBlue in my SEAT Alhambra ruin the NOx sensor?

My 2014 SEAT Alhambra has had a problem with the AdBlue warning light coming on regularly. Each time a warning said 'fill before 600 miles', I filled it. Even though it was completely full I got an orange...

How often should I run my diesel van to keep it in good condition?

I currently run my motorhome once a week. I take it out on the road and drive it around for approximately 16 miles at various speeds between 20mph and 55mph on different road types. Is this enough exercise...

Should we get a diesel or petrol MINI Clubman?

I have a 2015 Peugeot 308 BlueHDi and my wife is about to order a MINI Clubman D. Both currently have £20 annual tax but what will be the move to increase both tax and area restrictions on low emission...