Impreza WRX F4-2.0L DOHC Turbo (2004)
Brake Proportioning/Combination Valve: Testing and Inspection
INSPECTION
1) install the oil pressure gauges to measure the master cylinder fluid pressure (front wheel brake fluid pressure) and rear wheel cylinder fluid
pressure.
2) Bleed air from the oil pressure gauges.
3) Check the master cylinder fluid pressure and rear wheel cylinder fluid pressure.
The standard values are shown in the figure.
4) For the oil pressure in case of split point, refer to "SPECIFICATIONS".
