My used car has had faults since I bought it - will my warranty cover them?

I purchased a used Jeep Wrangler from a dealer for £20,000. They told me the car had been serviced by themselves, including all oil changes. Upon driving home, the car didn't feel right. I rang the dealer...

Just out of warrantee gearbox failure

My Jeep's 3 year warranty ran out in May 2010, but the car has only covered 42000 miles to date, with regular dealer service. The auto gearbox has failed suddenly and totally and Chrysler Customer Service...