S60 2.4 L5-2.4L VIN 61 B5244S (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, B5254T2 See: Brake Hose/Line/Service and Repair/Brake Pipe Master Cylinder / ABS Unit,
Replacing.