The garage have found a fault with a car I traded in - what are my rights?

I signed and drove an Audi away from a dealer on Friday. The garage now want me to go back as they have found a fault with the trade-in car. What are my rights? My car was bought as seen.

A dealer is refusing to fix my faulty car - do I have to take him to court?

I have a Jeep Grand Cherokee that I purchased from a dealer and after seven days it overheated, causing damage to the engine. He's refusing to do anything under the warranty he provided with the car or...

Are dealers obliged to pay for repairs within the first three months of selling a car?

I bought an Alpha Romeo from a dealer in March. The wheel bearing and rear boot went within two weeks and now the turbo is faulty. I have a two year warranty but they are squirming about paying by trying...

Just repaid the lease on our Skoda Octavia and it's now stopped working - can we get our money back?

My 2012 Skoda Octavia stopped working after 4 years of ownership from new. The dealer cannot work out the fault, we repaid the lease 5 days before the car stopped working. Any chance of getting money back...