  Taking advantage of a novel multiprobe setup we have measured, on a unique
sample, the ac-magnetic susceptibility, the resistivity, the ac-specific heat
and the thermopower of the superconductor heavy fermion CeCu$_{2}$Si$_{2}$
under pressure up to 5.1 GPa. At the superconducting transition temperature
$T_c$, the Meissner signal corresponds to that expected for the sample volume
and coincides with the specific heat jump and the resistive transition
completion temperatures. Differing from previous observations, here the
susceptibility measurements did not reveal any anomaly in the vicinity of the
resistive transition onset.
