Are modern diesel cars really so prone to faults?

As a regular reader of your column in ‘Motoring’ in the Telegraph I am concerned about your comments, on a regular basis, about ownership of diesel-powered vehicles. I own a 2009 Mark 6 VW Golf with the...

Why is diesel currently so expensive?

In these parts, diesel is now 9p or 10p a litre more than petrol. How on earth can this differential be justified? Surely at these prices it is only worth having diesel for very high mileage vehicles?

Should I buy a diesel car or go for a petrol model?

I'm considering buying a secondhand older model Ford Focus Diesel, up to say 18 months old. Two friends have cautioned me about the diesel engine and/or the turbo, some parts which cost a lot to replace...

Should I sell my diesel Audi A4 now before problems arise?

I have an Audi A4 Avant S line quattro TDI 2.0 litre diesel (170PS motor) with a BRD series engine. I purchased the car new in 2006 and have now done 52,000 miles with only one breakdown due to a faulty...

Which 4x4 SUV performs well in winter conditions?

We have a 2004 Audi A4 Avant Sport 1.9TDi 130PS with 55,000 miles on the clock which we were thinking of replacing with a 4x4, as we live in a semi-rural area and the Audi has struggled in the ice and...

Smoothest diesel of them all?

What is the smoothest medium / large 4 year old (or less) second-hand diesel on the market today that emits 155 grammes of CO2 or less? I'm thinking of the Volvo S80 2.0, the Honda Accord CRDi and the...

Is the Qashqai 1.6DCI suitable for 12,000 miles a year, and if not can you recommend a petrol alternative?

One of the cars you have suggested is the Qashqai 1.6DCI, which I understand has a good diesel engine. However, as I stated in my query, I only do 12,000 miles a year and I have read (only yesterday in...

Is my driving style responsible for the high mileage I have got out of my Mondeo's dual mass flywheel?

In your response to a WM of Kendal, you quoted 50,000-100,000 for a dual mass flywheel. My experience is different. I am driving my third Ford Mondeo Estate, a 2-litre manual diesel. I have replaced only...

Is my Volkswagen Golf Bluemotion diesel likely to suffer DPF problems, and what could I replace it with?

11 months ago I bought a new Volkswagen Golf Bluemotion diesel, which I am delighted with. However I am so worried about your comments about the risk of expensive failure of low emission diesels that I...

Does my Nissan X-Trail have a DPF and dual mass flywheel, and is it likely to give problems?

I have an 2005 2.2 DCI Nissan X-Trail, 50,000 miles. Does it have the potentially ruinous components of a diesel particulate filter and a dual mass flywheel? Having read your column I am thinking of selling...