Hi i"m new to the forum and looking for advice. I bought my used Cactus at the beginning of February it's registration date is Sept 2014 . Over the last couple of weeks I have noticed on the driver side rear air bump cracking and peeling of what seems to be the top lacquer it has also happening on small areas of 2 more air bumps. I took it to a citreon garage obviously expecting them to say it's covered under the body work warranty however they have said to me that it was the first case of peeling that they have come across and they suspect it's the type of cleaning solution used to clean the car....I did comment to him that I don't tend to generally wash my car with SULPHURIC ACID and use ordinary car wash cleaner. He then took photos on his phone and said he would send them off to citroen as a 'claim'. He advised me that he doesn't however think that they will accept the claim as it's clearly something used by the previous owner or a car wash . I did try to point out that thousands of car owners use car washes and their paint work remains in tact how can this happen to a car which is 18 months old therefore has not really been washed that many times . I'm not really sure where to go from here as I don't really want to pay for replacing all 4 air bumps.