Originally Posted by Xac Xado
Okay, you say to not put it over wax? i have been using mothers and meguiers. how do i get the wax off to use Liqui Glass? or am i misunderstanding?
The first phase of the 3 phase wax systems you find in auto stores (Mothers, Meguiars, etc) is a "Pre-Wax Cleaner" that removes old wax (and oxidation, embedded dirt, road salts, tar, stains, and other surface contaminants that may have built up). It basically prepares your paint for wax, or in this case, Liquid Glass. So if you have these 3 phase systems lying around, use the first step. You want to get the paint as clean as possible. Washing alone usually does not get everything off your paint, hence the need for the first step cleaner. If you have to, use a claybar as well. Feel your paint to make sure it is smooth.
Of course as Bill said you can also use polishing compound.