I just bought the '00 9-3 in my sig and haven't had the chance to get it home. The previous owner was driving down his street when it happened, but the serp belt just snapped. He coasted the half mile or so and pulled into his driveway. He's not too car savvy and when I saw the car it was pitch black, so I couldn't see much. He said there was a puddle of coolant under the car and assumed there was a coolant hose that got knocked off or something. Figured maybe some of you have encountered this problem in the past, any ideas as to what could be causing the coolant leak? Thanks!