i have 99 svt tour and have had trouble with the brakes. i took it to the dealer three times, all three times they had to replece the master cylinder that was leaking at the brake booster.(all in a 2 month time frame) the brake pedal still feels like mush. the dealer said it not leaking anymore. the fluid looks old, i dont know how it was maintaned before i bought it, i just got it 6 months ago. could someone please give me some advice as to what the problem could be.
