A few years ago I noticed some tiny pimples in the paint. After showing our bodyshop it was confirmed that this is caused by trapped moisture in the paint. I hadnt had the car fully painted in my ownership so it was from a long time ago. This year we decided to tackle it. We were hoping it would be under just the top layer. Unfortunately the moisture was found to be on the metal. So its a bare metal respray. Its going to take some time to remove all the paint. So far the body looks good. The bodyshop says they found filler where there was none necessary! No dent or corrosion at all. Weird what some bodyshops do.