Llama_Boy

Hey Guys, i'm having some trouble with my AX. It's a 1.0 AX Spree Petrol Engine It starts up fine, drives fine but after roughly 15 minutes of driving the revs die out and the car wont accelerate. Generally i'll just pull over somewhere and after 10 minutes or so, its fine to go again. I had this checked by a mechanic who noticed a cut in one of the fuel lines feeding the engine, which has now been replaced. The car then worked fine when i drove it home (approx 30 minute drive) but is now having the same problem again. Any Ideas?