Grand Caravan V6-4.0L (2008)
Water Pump: Procedures
Cleaning
CLEANING
Clean gasket mating surfaces as necessary.
Inspection
INSPECTION
Replace water pump body assembly if it has any of these defects:
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Cracks or damage on the body.
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Coolant leaks from the shaft seal, evident by wet coolant traces on the pump body.
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Loose or rough turning bearing.
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Impeller rubs either the pump body or the engine block.
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Impeller loose or damaged.
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Sprocket or sprocket flange loose or damaged.
