Touareg V8-4.2L (BAR) (2007)
Heater Core Case: Service and Repair
Rear A/C Unit Heat Exchanger
Special Tools and Equipment
‹› Hose Clamps up to Diameter 25 mm (3094)
‹› Cooling System Tester (V.A.G 1274)
Removing
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Switch off ignition.
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Release the pressure in the coolant circuit by opening the cap on the coolant reservoir.
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Bring rear heating & A/C unit into service position. Refer to --> [ Second Rear Heating and A/C Unit, Service Position ] See: Testing and
Inspection/Component Tests and General Diagnostics/Second Rear Heating and A/C Unit, Service Position
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Disconnect the connectors from the A/C unit - arrows -.
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Remove Left Rear Air Door Motor (V239). Refer to --> [ Left Rear Air Door ] See: Air Door/Air Door Actuator / Motor/Service and Repair.
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Remove Right Rear Air Door Motor (V240). Refer to --> [ Right Rear Air Door ] See: Air Door/Air Door Actuator / Motor/Service and Repair.
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Remove the bolts - A - and the upper cover - B -.
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Mark both coolant hoses - A - and - B - to rear heater core - C - risk of interchange.