Hi guys

I've bought a zetec S 1.8 petrol 2010, and the mpg is terrible...

I'm currently getting 19-22 mpg around town and not at rush hours and that's not driving like a lunatic.

Question is i bought the car second hand, but i think it had a ford 3 year warranty when new, so is that warranty still valid even after the first owner sells?

Cheers