I'm getting a 'risk of filter clogging' warning - what do you advise I do?

I have a 2011 Peugeot Partner which has just started displaying a 'risk of filter clogging' warning. I took it for a run on the dual carriageway, but it hasn't made any difference.

How much does it cost to replace glow plugs?

How long will it take and how much will it cost, on average, to replace the glow plugs on my Saab 9-5 1.9 TDI?

Is it true that cars with a turbo require a more expensive oil at servicing?

I've booked my Vauxhall Mokka SE 1.4 turbo in for a service. They tell me I need to pay £20 extra for special oil as my car is a turbo. Is this correct?

The battery in my Ford Mondeo is only showing 12.3V - what's wrong?

Recently, the fan belt, tensioner and battery light came on in my 2004 Ford Mondeo. I had belt and tensioner replaced, but battery light still. I checked the battery voltage for charging, with the engine...

When should a car's oil level be checked?

When should the oil level in a car be checked? Is it when the car is cold, warm or hot?

Can you suggest a runflat tyre brand that gives a smooth ride?

I have been running Pirelli P7 runflats (225/55 R17 Y) on my BMW 5 Series for years. Is there now a runflat available which might give a less hard ride?

Do I need to replace both rear shock absorbers if only one is broken?

I had my 2012 Volkswagen Polo 1.4 serviced yesterday. The garage told me that the rear N/S shock absorber needs to be replaced (£186). As the car has only done 36,000 miles, and isn't used to carry heavy...

Received notification of vehicle change of ownership from DVLA - is this a fraud attempt?

A friend of mine recently received a letter from the DVLA saying that they had received a registration for a change of ownership of the vehicle he is still owning and driving. They asked him to contact...

What should I do if I misfuel?

What will happen to a Land Rover Discovery 3 if it's misfuelled?

My car is unusable because my insurer can't source a replacement window - do I have any recourse?

My Ford Ka+ suffered a broken driver's door window nearly two weeks ago, presumably at the hands of vandals. My insurer uses AutoGlass to cover glass repair and replacement, but AutoGlass tell me they...