944 S2 Cabriolet L4-2990cc 3.0L DOHC (1991)
Radiator Cap: Specifications
Pressure relief valve opening pressure .............................................................................................................................. 1.3 to 1.5 bar (18.85 - 21.75 psi)
Vacuum relief valve opening partial vacuum ............................................................................................................................................... 0.1 bar (1.5 psi)
