Does mileage affect diesel particulate filters (DPF)?

You recently suggested that low mileage has an impact on blocked diesel particulate filters. Low mileage has nothing to do with it. If I don’t regularly drive short journeys but give it a run on the motorway...

How can I tell when the DPF is regenerating?

Is it possible to purchase anything that lets you know when your diesel particulate filter (DPF) is regenerating e.g. something simple like a bulb lighting up?

Should I buy a petrol or diesel small van?

I want to buy a small van for our dog walking business. The Peugeot Partner/Berlingo/Cargo Life are absolutely ideal for our needs. It is lots of stop-start short journeys so we looked at the 1.2-litre...

Should diesel particulate filter (DPF) failures be covered by a manufacturer warranty?

Is the MG seven year warranty any good? The catalytic converter has failed (or the particulate filter) after only three years. Is that acceptable to be excluded from cover?

Why won't my Transit rev above 3000rpm?

I have a 2016 Ford Transit. The fuel filter light came on and a message said it’s blocked. It won't rev above 3000rpm. I changed the fuel filter this morning but it still won’t rev above 3000rpm?

Do I need to get my DPF cleaned when I service my car?

I had a DPF clean, sensor change, timing belt and service done at 86,000 miles on my 2012 Mazda 6. It had returned to the garage with the DPF light on at 98000 and for a service. However, I was told the...

A colleague has removed the DPF on his car - is this illegal?

My work colleague has had problems with the DPF blocking up on his 2012 Mondeo. He has had the DPF removed and been told it is only illegal to remove the DPF on cars made in 2014 or later. Is this correct?

Should I buy a petrol or a diesel?

I am soon to order a new car and am debating whether to have diesel or petrol. My driving pattern is changing as I am spending time between Italy and the UK. The problem is that when in Italy, I will...

How do I know when the DPF on my car is regenerating?

I read a lot about diesel DPFs but how do I know when the fuel system is regenerating? I drive a Toyota RAV4 2.2-litre diesel. Nothing comes alight on the dash board and only once did I smell hot oil?

Is it a common problem for diesel fuel to get into the engine oil while regenerating the car?

My 2016 Volvo V70 with 7000 miles, three months post first annual service, put up a message saying it was due an oil change and at next start up showed an amber engine block icon with 'check' below. I...