Help recently changed master cylinder slave cylinder bleed pipe and clutch on superb 74k today clutch pedal is on floor again 

I had that a few years ago on a vectra after clutch was replaced after a few trips in and out of garages the eventually found the new clutch was warped and was causing air in the system 

Yes it’s definitely air I think master cylinder maybe faulty my mechanic just checked 

10 minutes ago, Keithchad said:

Yes it’s definitely air I think master cylinder maybe faulty my mechanic just checked 

Fingers crossed and you dont need to get everything stripped down