Most recently answered dpf questions

New Golf 1.4TSI petrol or new 1.6TDI diesel? I’ve done the maths. For both cars after three years at 8000 miles per year at urban mpg (43 petrol and 62 diesel) and local fuel prices I’ve calculated petrol...

As a keen reader of your columns in the Saturday Telegraph, I am well aware of the pitfalls of operating a modern diesel for short journeys. Our local postmen have been subjected to new "modern" work methods,...

My 3-year-old BMW 635d occasionally produces an unpleasant smell from underneath. This can best be described as being like 'burning rubber' or 'dead mouse'. It is the only problem with an otherwise perfect...

I live half a mile off tarmac along forestry track and green lane. I have managed for 35 years with 2WD but the pattern of recent winters and regular snow seems to be set to last. Presently, I make do...

We have a 2-year-old and another on the way, so are looking to purchase a diesel (used mostly as a family runabout with the odd commute) for less than £4000. But it'll be the wife driving most of the time,...

We are looking to buy a diesel estate but have had conflicting advice on how often you have to take them out for longer, faster drives to avoid problems with DPFs. Is it twice a month or every couple of...

I would welcome your advice as I want to replace my BMW 525d SE auto touring (E61), which I purchased new in 2005, with a smaller estate or hatchback, either diesel or petrol. Having had 10 BMWs on the...

I have driven Volvos with tremendous satisfaction since 1970, currently a V70 diesel estate, but now at 82 I am finding it difficult to get in and out of, mainly due to the low profile of modern cars these...

I am interested in buying a new-ish Vauxhall Corsa around 2006-early 2008. When did DPFs get introduced on these cars?

Its time for me to invest. Despite its breakdown in France last year, I'm going to keep my Skoda Superb as the family car and I want to get something similar for work and with extra seats for occasional...