Well, first off I'm losing coolant. I can definetly smell it, but I can't see it. I had the water pump replace about a year ago. Also, for some reason I lose break pressure when the AC is on. Last but not least, sometimes, but not all the time, the clutch seems to be slipping, but it's not a constant problem. The clutch problem just started happening, but the coolant and breaks have been ongoing. Any ideas?