hi every just new to this site and was hopeing someone here might be able to help me out. ive got a 06 focus st2 with an oil leak. its been to the dealers twice already an they said they got it sorted. unfortunetly when i went to get into it today i noticed oil on my driveway again

i would be very greatful if someone had any input about this so i can go back the the dealership knowing what im talking about and get it fixed. thanks