Jetta Sedan V6-2.8L (BDF) (2003)
Heater Core: Service and Repair
Heating And Ventilation Unit, Assembly
1
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Heater core
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Always replace coolant after removal/replacement
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Replacing:
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Remove instrument panel.
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Loosen instrument panel cross member.
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Carefully pinch off both coolant hoses to heater core and disconnect hoses.
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Seal off heater core to prevent coolant from running out
CAUTION!
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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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Partially remove heating and ventilation unit.
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Press retainer clips and remove heater core.
2
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Self tapping screw
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Use if retainer clips break
3
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Air distribution housing
4
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Servo motor for - fresh/recirculating air door -V154-