Warranty company refuse to honour my warranty - what should I do?

I bought a car in April and it came with a third party warranty. Just over a month later it developed a fault and I claimed it under the warranty I had. The warranty company have refused the claim stating...

Is it worth buying a new petrol car with the climate change movement suggesting that fossil fuels need to be eradicated as soon as possible?

Is it worth buying a new petrol car with the climate change movement suggesting that fossil fuels need to be eradicated as soon as possible?

Will we see the same problems with petrol particulate filters as we have done with DPFs?

With the fitting of particulate filters to petrol cars are we likely to see the same issues with regard to short journeys and stopping the engine during regeneration?

What should we replace our Audi A4 TDI with?

After 80,000 miles we are considering a replacement for the Audi A4 2.0 TDI. We were covering 19,000 miles per year but are now down to about 10,000 mostly trips of less than 25 miles. We drive into London...