you need to start from the basics, trouble shoot, find out if you have a leaking hose,line or caliper and correct the problem before continuing.
are your pads completely worn out? is the abs pump working, (buzzing hmming sound when the key is on the "on" position.
if all is well then you may be looking at a new master cilynder.
that clicking you hear at the shifter is the interlock for the shifter (does not allow you to move out of park with out putting your foot on the pedal with ignition on).
the "hitting" you hear as the pedal travels is the just that , pedal travel to its maximum.
|