Pressure Test a Radiator and Cap
Pressure Test a Radiator and Cap Open the hood and locate the vehicle's radiator. Inspect the radiator. Install cooling system pressure ...
https://iskablogs.blogspot.com/2013/02/pressure-test-radiator-and-cap.html
Pressure Test a Radiator and Cap
Open the hood and locate the vehicle's radiator.
Inspect the radiator.
Install cooling system pressure tester following tool instructions.
Inspect the radiator for leaks.
If the radiator is cracked or leaking, it may need to be replace
If the radiator cap does not hold pressure, it will need to be replaced.