I am having problems with the clutch or transmission, it started out with the clutch getting looser and looser, then I had to pump the clutch a bunch of times for it to engage, and now most of the time it wont engage no matter what. I know I need more clutch fluid but how do I find out how and why its loosing clutch fluid and estimated cost to do it myself. And what might have caused the problem, its my friends car and want to know in 2 weeks of borrowing it, and I am very good at driving stick shift been driving a manual for about 11 years. i just want somebody's opinion in 2 weeks could this be all my fault?