I love my Audi a3 it’s a 2012 2.0 Tdi sport .. the clutch pedal is on the floor when I first get in and I have to pump it to get it to come up … I’ve contacted garage and they say master cylinder … they also say £900 to repair … can anyone tell me if this sounds right as I know you have to take engine out to replace clutch, but don’t understand why so much to do cylinder