Originally Posted by irv
Originally Posted by grampi
Also, I don't know if anyone has previously mentioned this, but I would stay away from car washes unless you can find one that doesn't use recycled water. Most of them do, and when you use them to spray your undercarriage, you're actually spraying salt water into every nook and cranny under your vehicle...in other words, you may be making things worse by taking it to a car wash...
Grampi, you make a good point but I can't honestly see any drive through type washing place using dirty/recycled water as their medium for washing customers cars.
Even if it is possible, I would imagine the water/salt dilution rate would negate any ill effects of the salt.
I have used drive throughs for many years now, especially in the winter, and not once did I see any of my vehicles or others come out of a drive through looking anything but clean. If they used dirty/recycled water, I am sure the owners would hear about it!
When I say they use recycled water, I don't mean raw water...it's filtered, but that doesn't remove all of the salt that rinses off of vehicles...that stays in the water to a certain extent...