Should a DPF fault on my Lexus 220D have been noticed during a service?

My 2009 Lexus 220D went into limp mode 100 miles from home when I was on my way to France on holiday. It was the DPF filter. This was after a major service a few days before and I wonder if the filter...

Will the Skoda Octavia TDI's DPF regenerate over a 14-mile run?

I currently have a pre-DPF Skoda Octavia TDI Estate and am very pleased with it. I would like to buy a new one early next year but want to check a few facts about the DPF. The sales brochure says it should...

Solving DPF problems

My son, who lives in Switzerland, has recently swapped a UK registered Mercedes-Benz R-Class to a locally registered diesel Range Rover. He is now having DPF problems, with the warning message displaying...

Best used estate for under £5k?

I’m after an estate to replace my 1996 Audi A4 Avant 1.9TDI. My priorities for the new car are reliability, low running costs and one or two driver comforts. I am not bothered by what badge it wears, nor...

Can you recommend a medium car for short trips which will avoid DPF problems?

Could you recommend a reliable small to medium car or SUV for an average of 10,000 miles per year, primarily consisting of short journeys for a couple of OAPs? We wish to avoid expenses associated with...

Are diesel DPFs evolving to the point where problems are disappearing?

I was interested to read your recent comments about certain vehicle models appearing to be DPF trouble-free. Is this because they have markedly different systems for regeneration of the filter, or some...

Have you noticed a rising oil level in the Mazda 6 due to a DPF fault?

I notice you were yet to be made aware of any DPF issues with Mazda Skyactiv diesels so I thought you might like see the attached which comes from the May 2013 issue of Diesel Car. Are you seeing any evidence...

Can you give me some advice on buying a used motorhome?

We are looking at a used motorhome. Most of what we are looking at seem to be based on a Fiat Ducato diesel chassis. In general, are there any older motorhomes that could suffer from Dual Mass Flywheel...

Does my Volkswagen have a DPF?

I have recently moved from France to Guernsey and from reading your Daily Telegraph column am concerned about potential DPF problems due to low usage. However I am not sure if DPFs were fitted back in...

I would like to buy a new BMW 520 - should I get a petrol or diesel version?

It is now time to change from my nine-year old BMW 525 diesel. I am retired and do about 4000 miles per year. I do lots of short journeys of around seven miles, with very occasional longer trips. The dealer...