A3 Quattro V6-3.2L (BUB) (2008)
Housing Assembly HVAC: Overhaul
Heater, Disassembling and Assembling
Heater, Disassembling And Assembling
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Remove heater.
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Remove add-on components from heater.
1
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Air distribution housing for heater
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Do not disassemble further
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In vehicles without Auxiliary Air Heater Heating Element Z35 , the cover for heater core seals the opening for Auxiliary Air Heater
Heating Element Z35 .
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If necessary, coat bearing areas and guides of temperature flaps thinly with grease (e.g. with G 052 745 A3 )
2
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Bolt
3
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Air guide channel to left footwell vent
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Version "heater"
4
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Heater core
5
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O-ring seal
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Always replace
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Coat thinly with coolant and insert on proper side
6
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Clamp
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Always replace
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Check for proper seating
7
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Bolt
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Tightening torque 2.5 Nm
8
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Coolant pipes
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Disconnecting and connecting at heater core
9
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Foam spacer
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Installed between grommet and heater
10
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Grommet
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Insert before installing heater into vehicle bulkhead
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Installing
11
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Air duct