A8 Quattro Sedan V8-4.2L (BGK) (2006)
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Remove clamps - A - and - B -.
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Take both coolant pipes out of heat exchanger.
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Push both coolant pipes in direction of "plenum chamber".
‹› As grommet has been moistened slightly with silicone lubricant in area of coolant pipe penetration, pipes can be moved without grommet being
pushed out of air conditioner unit.
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Remove bolts - C -.
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Detach holder.
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Pull heater core - D - out of air conditioner.
Installing
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Before installing heater core, check openings - A - of condensate drain for soiling and clean if necessary.
