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Hyundai
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2017
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Santa Fe XL Base
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Repair and Diagnosis
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Engine Mechanical
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Cooling Fan
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Engine Cooling System
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Radiator
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Repair Procedures
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Inspection
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Radiator Cap Testing
Radiator Cap Testing
Remove the radiator cap, wet its seal with engine coolant, and then install it on a pressure tester.
Courtesy of HYUNDAI MOTOR AMERICA
Apply a pressure of 79.43~122.58kpa (0.81~1.25kg/cm
2
, 11.52~17.78psi).
Check for a drop in pressure.
If the pressure drops, replace the cap.