S80 T6 Executive L6-2.8L Turbo VIN 90 B6284T (2001)
Close the cock on the pressure line. Open a nipple and close it again.
Checking for air in the brake system and for brake fluid leakage
See Brake pipe master cylinder / ABS unit, replacing See: Brakes and Traction Control/Hydraulic System/Brake Hose/Line/Service and Repair/Brake
Pipe Master Cylinder / ABS Unit, Replacing