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Radiator Cap: Inspection

  1. Inspect the radiator cap for damage, crack and weakening.
    Fig 1: Inspecting Radiator Cap
    G00320615Courtesy of KIA MOTORS AMERICA, INC.
  2. Connect the radiator cap tester to the radiator cap.
  3. Apply the pressure to the tester till the needle is fixed.
    Fig 2: Applying Pressure To Tester Till
    G00320616Courtesy of KIA MOTORS AMERICA, INC.
  4. If the needle stays at the same position for 10 seconds, the radiator capes in good condition.