[Jakey]

1. Read the rules and tell us what kind of car is in question and any relevant details about the car.
2. Who gives a shit about your friend's Lancer, start a different thread.
3. Buy a service manual as it explains how to replace the clutch-release(slave) cylinder and master cylinders.
3. Inspect both your slave and master cylinders for signs of leakage.
4. If you have a stock(rubber) clutch line, replace it with a braided SS line (Buschur, Slowboy, RRE, etc.) as the rubber deteoriates over time.
5. Rebleed
6. Give us an update as to where things stand.