audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Water Pump > < Coolant Pump and Coolant Thermostat Assembly Overview|Page 2878
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Thermostat: Service and Repair
Coolant Thermostat With Housing

Coolant Thermostat with Housing

Removing

-

Drain the coolant. Refer to => [ Cooling System, Draining and Filling ] See: Service and Repair/Procedures. 

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Remove coolant hose - 2 - at bottom of coolant thermostat housing and let rest of coolant drain.

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Remove bolts - arrows -.

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Remove housing with the thermostat and remove the upper coolant hose - 1 - on the coolant thermostat housing.

Installing

Installation is in reverse order of removal, note the following:

‹› Replace seals and O-rings.

‹› Secure all hose connections with hose clamps appropriate for the model. 

-

Fill with coolant => [ Filling ] See: Service and Repair/Procedures.

Tightening Specifications

Water Pump > < Coolant Pump and Coolant Thermostat Assembly Overview|Page 2878