S40 2.4i L5-2.4L VIN 38 B5244S4 (2008)
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: Brake Hose/Line/Service and Repair/Brake Pipe Master Cylinder/ABS Unit, Replacing