See also:

Safety chains
Always use a suitable chain between your vehicle and the trailer. The safety chains should be crossed and should be attached to the hitch, not to the vehicle bumper or axle. The safety chains ...

To protect your vehicle from corrosion
-Wash and wax your vehicle often to keep the vehicle clean. - Always check for minor damage to the paint and repair it as soon as possible. - Keep drain holes at the bottom of the doors open t ...

Washing
Wash dirt off with a wet sponge and plenty of water. Clean the vehicle thoroughly using a mild soap, a special vehicle soap or general purpose dishwashing liquid mixed with clean, lukewarm (never ...