clutch help

in the summer i had a new clutch fitted to my td4.since this its been hard sometimes to engage gears by this i mean stiff gear lever and notchy.some times its ok.i took it back and the garage rebleed the clutch and said it had some air in it. i was a bit better for a while but not good. before the new clutch it was perfect.Could it be the slave or master clyender? or should i take it back to the garage and tell them to fix it as before it was ok. any help would be greatfull.

if the slve cylinder is or was leaking the garage that fitted the clutch should have picked up on this when they had the gearbox off as i am sure that it is internal.

Hi, I have the same problem, new clutch fitted by the garage before i got the car, i knew the gears where stiff when i got it 6 months ago so i changed the oil and added moly slip but still the same, great car to drive and loving it but i wish the gears where not so stiff, no idea what to do with it, if you find an answear please let me know,
cheers

Dont use Molyslip.