Quote:
Originally Posted by 4wd150
yeah it reall sucks i have the same problem. last summer i wire wheeled them bottom of the 2 doors that were bad on my truck, then sprayed with rust converter then painted them with Rustoleum. it looks alot better now, but these dorrs rust from the inside out, water goes down there somehow.
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It's really a bad design by Ford . Water actually splashes up there while driving , when the doors are closed . The water then gets under the door skin lip and just sits there . The lip will start separating badly from the rust behind it . This has nothing to do with the doors drain holes . To fix it , you can use an abrasive wheel to sand the crap out of the rust till it's all gone . Then use a good Automotive grade sealer/Primer , and then paint .