Why does one of my new tyres have red and yellow stripes around it?

I recently had four new Goodyear all-season tyres fitted and one has red and yellow stripes round the tyre but the others are not marked. Should I be concerned?

I bought a car with cracked, old tyres - should the dealer pay to replace them?

I've just bought a used Porsche 911 Turbo and the front tyres are the originals by the look of them. They've got plenty of tread left, as they've only done 8000 miles, but they're probably seven or eight...

Am I entitled to a refund for prematurely cracked tires?

I bought four new Bridgestone Potenzas for my 2004 BMW Z4 around 14 months ago from a big name tire company. I've noticed both rear tires have started to develop cracks around the outer part of the tread....

I was sold a car with faulty tyres - how do I get the dealer to pay for replacements?

I bought an Audi Q3 around six weeks ago from a garage that's around 50 miles from where I live. The car shook badly on the way home so I called them and they told me to bring it back. I told them it was...