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Cooling System: Testing and Inspection
CAP TESTING 1.
Remove the radiator cap, wet its seal with engine coolant, and install it to a pressure tester.
2.
Apply a pressure of
93 - 123kPa (0.95 - 1.25kgf/cm2, 14 - 19psi).
3.
Check for a drop in pressure.
4.
If the pressure drops, replace the cap.