Well the legacy is running well but when going up a perticular hill if i change down to 4th gear and put the foot down it won't take throttle and jumps and losses power and then engine light comes on. It does not do this often if i acceleate from 2 up it don't do it but its only when i put in the boot, its like it can't get the fuel or air mixture, its like a sensor problem any ideas. Nct tomorrow.