My '02 WRX just developed a coolant leak somewhere on the driver's side of the engine and it's leaking down onto the exhaust. I don't have access to a jack and stands until the weekend, so I was hoping someone could give me a head start as to what to look for. What are the possible coolant leak starting points on that side of the engine?

 

there is a hose that comes from the throttle body and goes down about 8 inches. that might be it.