Ford Focus 1.8 tdci unknown clutch vibration when used

[AaronMehmet18]

Hello guys,

I own a 1.8tdci 2006 and little after buying the car 7 months ago a vibration got serious when using the clutch especially when I pushed the clutch in and changed gear.
6months later the clutch had gone.
I did take it to a couple garages and they both said it’s the dual mas flywheel
Anyway I’ve got the dual mass flywheel and clutch done with a Sachs kit couple weeks ago, next day after the horrible vibration was back if not worse than the old clutch I wasn’t happy I assumed the clutch was faulty gave it back to my mechanic he said yes it’s faulty and replaced with another clutch the flywheel was fine he said.
New clutch 2 days ago and yet again the clutch is doing the same thing the vibration is there.
I’m fed up of spending money as apart from this my car is perfect.....
So it’s had the clutch and dmf done
Anyone have any ideas what it could be!
I can only describe the vibration as it feels like the engine revs are in the pedal when you push it...
Thanks