Hi got tin worm along the bottom of my boot lid. I ground out the rust filled the depressions put on Kur Rust & a coat of primer. The bloody rust is creeping through already What the hell did I do wrong this time? other times have been ok. It is on my Morris Oxford MO 1953
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Quite often the only solution is to cut out all the damaged metal and replace with new.
You only did the outside. Serious rust usually starts on the inside of a panel where the paint is poor or non existent. Removing it on the outside only is a very short term 'fix'.
Annoying isn't it! If it is just surface rust I'm afraid you'll have to send some money buying/hiring a 'small area' air compressor gritblast gun, it's the only way of geting into the depressions properly. Found this out the hard way many times, I bought the gun unit so that I can be sure of it's condition and I hire the compressor when required.
Ken
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