RS 4 Quattro Cabriolet V8-4.2L (BNS) (2008)
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Disconnect the connector from the coolant expansion tank.
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Move the coolant expansion tank to one side.
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Insert the brake pedal actuator (V.A.G 1869/2 ) between the brake pedal and driver's seat. Depress the brake pedal at least 60 mm.
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Connect a bleeder bottle hose to the bleeder screws on the left front and rear brake calipers and open the bleeder screws.
‹› The pressure in the hydraulic unit is then released.