Cocijo
Distinguished Member
Yes I agree. I guess there could be possible issues around blocking drain holes, sealing in moisture, using the wrong materials, that sort of thing. I suppose the manufacturer could just say that any changes invalidate the warranty even those that potentially improve things - no logic I know, but it depends if they are looking for a reason to reject any claims. My experience so far is that they can push back very quickly. That said it is extremely unlikely that there will be panel perforation in the first 7 Years I would have thought? I know Tesla don’t like anything like this and state it quite clearly in their warranty. I think owners who are contemplating rust proofing their cars may be looking at longer term ownership after the warranty period.