I changed the pressure pad set of my 1,4 hdi vehicle 2 months ago. During the first take-off of the vehicle, it sometimes vibrates more or less. but there is no problem with the vehicle accelerating or ramping up. The masters say that the pressure pad is not original or that the full set has not changed. Occasionally there are some sounds coming from the clutch pedal, the pedal falls down to a certain extent, then there is no tremor problem, is there anyone who has encountered such a problem? I'm waiting for your help .. I'm confused by what the masters say ..