Why is our Citroen DS3 misfiring?

Our Citroen DS3 has developed a misfire. Any idea why and how we can fix it?

Engine cut out on motorway - what's the cause?

When accelerating to overtake, the engine of my Jaguar X-Type 2.0 diesel cuts out without warning. The power steering dies and the engine stalls, forcing me onto the hard shoulder to restart the car. The...

Engine problems with T25 camper van - what's the cause?

I’m having some problems with my Volkswagen T25 camper van. It has started misfiring and losing power; the RAC cleaned the jets and things improved, but it’s still not running right. I’ve drained some...

Audi engine misfire - what is the cause?

I purchased a used Audi 2.0TFSI, registered in 2006, 4 weeks ago. After two weeks it began to misfire with the engine warning light flashing for a few seconds before going off. My local garage confirmed...