Why is my Citroen C3 running slow and losing power?

My 2002 Citroen C3 1.4 HDI is running slow, suffers a loss of power, and won't go above 3000rpm. It starts easily but it won't tick over straight away. I have to hold the revs a little higher for a minute...

Why is my 2006 Ford Focus hunting and cutting out?

My Ford Focus 2006 1.6 Zetec 115ps has an intermittent hunting/cutting out problem. It is worse when the engine is warm, especially after a a warm start. The car will not idle and when driving along at...

Why is my Vauxhall Astra starting to judder and idle roughly?

I recently bought this 2004 Vauxhall Astra 1.7 DTI diesel estate which, when I first drove it, was nice to drive without any problems. Later on the same day, it started jolting continuously and the revs...

What's causing my BMW 530d Sport to idle roughly and splutter?

My 2001 BMW 530d Sport is suffering from a rough idle/spluttering problem. My car has been in and out of a diesel specialist for the past 18 months and I am at my wit's end. The following has been changed:...

Why does my Ford Ka's engine stop when it should idle?

I have a really serious problem with my 1997 Ford Ka. I start the engine - no problem; it starts promptly and idles itself immediately. And it runs that way fine until I touch the accelerator. When I do...