Moin, I’m now finished with the welding work on the underbody at my Golf 2 (all that shined was welded ) Now I have a few rust spots under the UBS and flying rust spots on the underbody and a little rust on the axle bodies, since I removed the underbody protection + loose rust slightly and applied 2-3 layers of owatrol, very satisfied. Also on all axle shots etc I did this, there was only light rust, really nothing bad. How do I continue ? UBS wax od he Brantho Nitrofest+3in1 somehow with brush over (shit angled places) or just leave it like that with Owatrol ? According to my experience Owatrol has stopped rusting for many years and it looked like before .. because without UBS I would see if it would rust on. Underfloor does not have to look like licked, should simply work and keep. I don’t want to sandblast and repaint everything , but there are too few rust spots . ( Is a beautiful weather vehicle ) The rear axle I have only temporarily pinned in, which comes sometime new as it no longer looks beautiful and I then immediately have new bushings without pressing out these before laboriously