Symptom Related Diagnostic Procedures

BRAKE FLUID LEAKS
With engine running at idle and the transaxle in "NEUTRAL" depress the brake pedal and hold a constant foot pressure. If the pedal gradually falls away with the constant pressure, the hydraulic system may be leaking. Perform the following visual checks to confirm any suspected leak.

Inspect
1. Master cylinder fluid levels. While a slight drop in reservoir level does result from normal lining wear, an abnormally low level, resulting in illumination of the "BRAKE" waring lamp, may indicate a leak in the system. The hydraulic system may be leaking ,either internally or externally. Refer: to master cylinder section. Note: the system may appear to pass this test, but still have slight leakage.
2. For leaks at brake pipe and brake hose connections. If leakage is found, verify torque of fasteners and/or replace the pipe or hose.
3. Connecting brake components for damage, and rebuild or replace as needed.
4. Caliper and wheel cylinder boots for leakage. If leakage is found, rebuild or replace.Brake Caliper