Hi, guys, my car is losing coolant by inch almost every day, every morning I have to top up my coolant. I have taken the car to car service workshop here in durban and they couldn't found the leak. they suggested that I must put in stop leak in the mean time. i have also went to vw to enquire about this and they told me that they need to stipe the car engine to find the leak. so i'm wondering how much this going to cost me and what are the problems or implecation of dropping coolant in long run. anyone knows what is problem with my coolant systems?, my car is 127000 Km.