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volkswagen Workshop Repair Guides


Passat Sedan V6-3.6L (BLV) (2008)

Engine, Cooling and Exhaust > Cooling System > Heater Core > Component Information > Service and Repair > Page 2450

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If necessary remove dirt or coolant from heating unit, for example after removing leaky heater core.

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Push heater core into heating unit.

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The sealing rings - 1 - must be replaced.

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Coat the sealing rings with coolant before installing

‹› If hose clamps are deformed, replace them.

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Connect coolant pipes to heater core.

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Hose clamps - A - must be able to be twisted slightly when installing onto the coolant pipes.

Engine, Cooling and Exhaust > Cooling System > Heater Core > Component Information > Service and Repair > Page 2450

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