90CS Quattro V6-2.8L (AFC) (1995)
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Brake Proportioning/Combination Valve: Service and Repair
1. Raise and support vehicle.
2. Disconnect regulator from operating arm.
3. Remove brake fluid lines.
4. Remove regulator mounting bolts, then regulator.
5. Reverse procedure to install, noting the following:
a. Bleed brakes. Refer to Brakes, Service and Repair.
b. Adjust regulator. Refer to Adjustments.
