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Originally Posted by donx
Even though I am not planning to drive my boxster during the winter time, I am still wondering if rust proofing is needed for it? I have my large SUV done Krown rust proofing every year before the long winter here in Canada, it requires drilling holes in the side of the body panels and the inject some kind of oils. The salesperson from Porsche dealer said he would not recommend it at all. But what about do some thing like spraying underneath the car?
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Most ”rust proofing” has been discredited, snake oil, maybe there are new methods. but those in the know say the majority are for the most part counterproductive, worthless at best.
P.K