Rust inhibitor, reversal
Suprised to find this surface rust, I have not seen any rust on this car yet other than very little on the lower door from bad window seals. Is this a typical place? Did GM not coat the under side of the roof?
Does any one know of any good products to put on the roof surface rust after I descale it. I know of POR15 and have used some marine naval jelly but just wondering if there is any superior products for rust inhibiting or reversal.