200SX SE L4-1597cc 1.6L DOHC MFI (GA16DE) (1997)
Radiator Cap: Testing and Inspection
To check the radiator cap, apply pressure to cap with a tester. The radiator cap relief pressure standard value is 78 - 98 kPa (11 - 14 psi) and the limit is
59 - 98 kPa (9 - 14 psi).
Pull the negative pressure valve to open it. Check that it closes completely when released.