I heard you can use a grease pencil cause it's condutive somehow..Is this true? I looked for a rear window defogger kit and could not find one. If the grease pencil won't work, what will?
errr.... Grease is generally non-conductive. The stuff in the defroster fixing kits is not grease. Any car store should have cheap rear-defroster fixing kits, or at least be able to get you one.