Jetta Sedan L5-2.5L (CBTA) (2009)
Heater Core: Service and Repair
Heater Core
Removing
Special tools, testers and auxiliary items required
‹› Drip tray for VAS6100 (VAS 6208)
‹› Hose clamps, up to 40 mm. (3093)
‹› Compressed air gun, commercially available
CAUTION!
‹› Switch off all electrical consumers.
‹› Switch ignition off and remove ignition key.
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Remove facing wall in plenum chamber.
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Place Drip tray for VAS6100 (VAS 6208) under the engine.
CAUTION!
‹› Scalding danger!
‹› The cooling system is pressurized when the engine is warm. Wear gloves and other protection and carefully release system pressure if
necessary before performing repairs.
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Clamp off coolant hoses - 1 - using Hose clamps, up to 40 mm. (3093) and disconnect coolant hoses to heater core.
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Connect a section of hose - A - onto upper connection of heater core.