AC charge
its not hard, after buying your refigerent and tools to hook it up to your A/C line(thier are two connetions but don't worry the fitting on the hose to hook it up can only fit on one side)be sure too get a A/C guage with your tools or you can seriously mess some crap up,but simply hook it up spray it in, an gauge it till it's full.or like if you have a PepBoys around, stop by and just ask them.


