Hi Had the AC regassed, and while driving to Brisbane from Sydney, the the carpet was getting soaken wet, even through to the back, just passenger side of the car. when coming home, the temp gauge hit the red, and car stopped with the engine malfunction light coming on, the radiator was empty, the engine got so hot the spark plug caps have melted in to the spark plug wells, can now only get number 1 spark plug out, compression tested this cylinder only reached 300kpa, the engine is now stuffed, wondering whether the two are related of seperate issues. going to buy secondhand motor, but don't want to swap until i find out why the carpet is wet, where did the rad water go?