Operation and Leakage Check
WARNING: This page is about a different variant/trim than selected.
Check all of the following items:
| Component | Procedure |
|---|---|
| Integrated brake actuation unit (IBAU) (A) | Replace the Integrated brake actuation unit (IBAU) (A) if there is oil leakage by using brake. |
| Pressure source unit (PSU) (B) | Replace the Pressure source unit (PSU) (B) if there is oil leakage by using brake. |
| Brake hoses (C) | Look for damage or signs of fluid leakage. Replace the brake hose with a new one if it is damaged or leaking. |
| Caliper piston seal and piston boots (D) | Check brake operation by applying the brakes. Look for damage or signs of fluid leakage. If the pedal does not work properly, the brakes drag, or there is damage or signs of fluid leakage, disassemble and inspect the brake caliper. Replace the boots and seals with new ones whenever the brake caliper is disassembled. |