Smeg dishwasher leak?

Hi, what model do you have? Mine is a smeg DD612SC integrated drawer line that started to leak.
Have located the leak as coming from the two pipes that go from the air break into the salt reservoir on the right hand side of the machine. The two pipes have o ring seals but I have read on other forums that new o rings doesn't cure it. Less than 3 years old - bit poo really

craig
August 2010