So if someone can help diagnose my cars current issue I would be grateful. Last few weeks driving car I noticed the clutch biting point seemed to be quite low compared to normal. With clutch in and in 1st if I started to come up a bit off the clutch it would almost engage straight away. Driving on the weekend I was at the lights, in 1st, clutch all the way in waiting for green. I noticed revs start to drop and then felt the car starting to move forward. Tried to pull it out of first but couldn't and by then needed to grab the brake to stop car moving. Then I realised the clutch wasn't coming back up. Managed to yank shifter into neutral, put on hazards and turned off car. Started it 5 mins later as lights went green, put it in 1st and was moving and could engage each gear after that no issue. Got to my destination 5 mins later and checked under the hood and realised the clutch fluid was below minimum (although I cannot see any leaks under car even now after days in garage... though there isn't much fluid really to leak out from what I can see). I had a friend pumping clutch you could see fluid go down and then bubble up. I filled it up with Dot 4 but the above situation didn't change. If I go through gears it is all good but if I am stopped, in 1st with clutch down it as if the clutch starts to lift even though pedal isn't moving. So with all the above in mind I think the problem is most likely (in order); 1 - The clutch slave cylinder 2 - A leak issue in the lines that is stopping the clutch from maintaining constant pressure. If someone has experience with the same symptoms as above and can confirm I would really appreciate it. Cheers