Tiguan 4Motion (5N1) L4-2.0L Turbo (CCTA) (2009)
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Using a compressed air gun, carefully blow coolant out of heater core into container - B -.
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Slightly loosen (do not remove) screw - 1 - on connecting flange between heater core connections.
‹› By loosening the screw - 1 -, the coolant pipes are loosened and it is easier to remove the heater core.
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Remove the trim panel inside the driver footwell.
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Remove left footwell vent. Refer to=> [ Left Footwell Vent ] See: Sensors and Switches - HVAC/Solar Sensor/Service and Repair/Temperature
Sensors.
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Remove screws - A - and remove trim - B -.
‹› There are different versions of cover - B -.
‹› The illustration shows the version with Auxiliary Air Heater Heating Element (Z35).
‹› If the temperature door lever - C - is a position that hinders access to the upper screw - A -. Change the position of the temperature door using the
controls for hot air and fresh on, on vehicles with Climatronic with operating and display unit HI setting.
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Cover carpet in area under heat exchanger with waterproof foil and water absorbing paper.
