I can agree to some extent on vehicle manufactures not informing their owners to do anything about rust protection. However thats sort of changed when i bought my truck. I asked about the rust issues toyota has been having in the past replacing frames up to 10 years. Even toyota is getting sick of this. The dealer told me they recommend a shop down the street that will do rust prevention on your truck if you feel the need to, also saying that toyota has done its part, its up to you to keep to keep it clean during the winter months.again I can see a lot of reasons,
one being many places DON"T offer the services of coating the under cartage with rust coatings,, so, just that alone will prevent most from doing so
another reason is, many folks that BUY 100K vehicles, don;t keep them long before they replace them, and many do so before factory warranty expires
so they could care less what happens to it after that, and most ALL vehicles will last there first 3 yrs, MIGHT not be pretty by end of yr 3, but most make it without a rust claim!
Next, lets face it in today's modern world, few folks are hands on tool turners, and most don;t do there own repairs,
which then means odds are they ain;t crawling under there vehicles to coat things themselves, add in again, few shops advertise doing it either,, and there for it doesn;t happen often!and well, that means not so much lazier, just NOT able to crawl under vehicles as they once could!
also, a LOT of folks that can afford the 100K vehicles, are OLDER< (largest percentage of snowmobilers are not young folks you know)
or again, they DON"T keep a vehicle long enough to worry about rust issue's
so that's a few reasons I can think of really fast and lazy or ignorance isn;t a main reasons at all IMO!
lot's of factor's to consider
I wish more shops did this service, it would really help a lot of folks make there vehicles last longer for them,
but then again if OEM"S offered some better coatings for SALT belt vehicles,
that would be a way better way to go IMO
but I doubt that will ever happens, they want resales, and sicne the majority of buyers don;t really complain about rusting out vehicles, the OEM"S have no reason top do anything better on rust protection!
even as prices climb,. folks are just BUYING them as fast as they can build them!
its even at the point now, folks are paying well OVER sticker price to just GET a new vehicle these days
something that NEVER was acceptable practice when buying a new vehicles to date, there was ALWAYS wiggle room on a window sticker,
so, if folks keep paying ore, and things sell as fast as they are, prices will keep rising, and there NOT better vehicles , just same old junk that doesn;t last any longer , just at higher costs to own it !
were deep in a throw away mind set , where folks are OK with buying over and over,
as to buying something that will last a long time
or a large population is this way!
they just don;t mind making payments I guess!
Well i took this as the same old bs they gave me when i bought my last truck many years ago. Ordered a bunch of cosmoline rp-342, and went at it. Wasn't that difficult job, just messy. So far after 2 salty years, all still looks brandy new.