I am a UK crossfire owner and need to know if the 5 year powertrain warranty works in the UK as well as the states.

I have a 2004 with 20K, and it sounds like the cat has gone and ive heard that this is covered under the powertrain warranty..

I have a rattle from the centre part of the exhaust at low revs and at tickover, and the engine lights has come on once after a long journey.

Thanks