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Kia
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2002
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Rio Base, Automatic
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Repair and Diagnosis
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Engine Mechanical
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Lubrication System
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1.5L 4-Cylinder Engine
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Cooling System
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Engine Coolant Sensor
Engine Coolant Sensor
Check coolant sensor resistance. See
Fig 1
Fig 1: Testing Engine Coolant Sensor
Courtesy of KIA MOTORS AMERICA, INC.
If resistance is not as specified, replace engine coolant sensor.