Could any member that owns a 156 and has had corrosion develop on the Floor Pan at the rear of the car just where the drain slits are located , please list your car make and model and year and how bad the corrosion is. thanks. I am trying to compile a list for myself as my 156 2.4 jtd has developed the forementioned corrosion and i am trying to claim under the 8 year anti corrosion warranty. And before you ask it has full alfa history with the 3rd and 5th year anti corrosion checks done as i have owned it from new. Thanking for your help in advance.