Yes, Over time the salt in the water will cause the vehicle to rust.
the car works when you add salt water in the car. the magnesium reacts to the salt water.
Washing your car after driving on salted winter roads is important because salt can cause corrosion and rust on the metal components of your car. Removing the salt through washing can help prevent long-term damage and preserve the condition of your vehicle. Regular washing in winter can also help maintain visibility by keeping your windows clean from salt residue.
4 - 5 litres per car ...
Wash your car on a lawn.Use a bucket rather than a hose.
Soap and water
washing a car
over 9000 roughly...
Nothing
It shouldn't if the paint was put on correctly. I presume if it's hot it's sunny. Don't leave your wet car out in the sun. It won't damage the paint, but it will leave water-marks (I don't know the technical name for it, if there is one....) from where the water dried. Hope this helps.
you can wash it on your lawn, that means your lawn will get watering
How ever much it needs to be sparkly clean! ;)
Usually that is possible. If you've been drinking it, it's OK for washing a car.Usually that is possible. If you've been drinking it, it's OK for washing a car.