I am facing an issue with my car. The power steering fluid is leaking in a maaaaaaaaad manner. I am worried that if this continues my car will be out of oil. I checked the pump and it is not leaking. It is some where near the reservoir. Also the second problem is the water in the radiator is not circulating as it should be. Also there is a white deposit and a bit of rust on the lower pipe which goes directly to engine. i dont know what to think of that but need help of experts.