Can someone give me a detailed description of where exactly the drain line for the A/C is on a 1992 Camaro (R-12 if it matters)? I know there should be a small tube/hose or something that runs out of the car under the passenger side to allow the condensation to drain out of the car, but I can't find anything. When my A/C is on, there is no dripping (like most all cars do), and I'm afraid it's clogged. Thanks.