Master Cylinder Internal Fluid Leakage Check
Fig. 15 Brake Diagnosis Chart. Front Disc/Rear Drum System:
Fig. 15 Brake Diagnosis Chart (Part 2 Of 2). Four Wheel Disc System.:
When troubleshooting the hydraulic brake system, perform the following checks and inspections as outlined below. If problem still exists within system, refer to Fig. 15 first, then to Figs. 16 and 17
Fig. 210 Brake System Manual Bleed.:
Fig. 21 Installing Pressure Bleeder Adapter:
Start engine and depress the brake pedal. If the pedal gradually falls under constant pressure, the hydraulic system may be leaking. Raise the vehicle on a lift and check all tubing lines and backing plates for signs of leakage. It may be necessary to lift or remove the carpeting or floor mats to check for booster or master cylinder leakage.