it means that they will put some oil on it to prevent it from rusting. what i would do and cheaper is get a big tube of cheap grease, jack up the car and put the grease all under the chassis, then find a dusty/country road and drive your car for like an hour or so. it won't rust ever. make sure you do that for fender wells if u plan on avoiding rust. well i see you live in arizona so i guess winters are not a problem for you
__________________
|