RS 4 Quattro Cabriolet V8-4.2L (BNS) (2008)
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Water Pump: Service and Repair
Coolant Pump
Coolant Pump
Removing
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Remove front coolant pipe. Refer to => [ Front Coolant Pipe ] See: Cooling System/Coolant Line/Hose/Service and Repair/Front Coolant Pipe.
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Remove coolant hose - 2 - on bottom of coolant thermostat housing.
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Remove bolts - arrows -.
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Remove coolant thermostat housing and remove coolant hose - 1 - at top of coolant thermostat housing.
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Loosen hose clamp - 1 - at coolant hose.
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Remove bolts - arrows -.
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Remove coolant pump housing toward front, pay attention to driveshaft for coolant pump while doing this.
‹› Coolant hose can only be removed with coolant pump removed.
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Remove bolts - arrows -.
