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Scion
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2004
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xB L4-1.5L (1NZ-FE)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Water Pump
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Testing and Inspection
Water Pump: Testing and Inspection
ENGINE COOLANT
INSPECTION
1.
INSPECT WATER PUMP ASSY
a.
Visually check the drain hole for coolant leakage.
b.
Turn the pulley, and check that the water pump bearing moves smoothly and quietly.