Radiator Cap Testing

CAP TESTING

1. Remove the radiator cap, wet its seal with engine coolant, then install it no pressure tester.





2. Apply a pressure of 93.16 - 122.58 kPa (0,95 - 1.25 kgf/cm2, 13.51 - 17.78 psi)
3. Check for a drop in pressure.
4. If the pressure drops, replace the cap.