Golf L4-2.0L (AZG) (2004)
Evaporator Case: Service and Repair
Heating And A/C Unit, Removing/Assembly
CAUTION!
Before beginning repairs on the electrical system:
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Obtain the anti-theft radio security code.
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Switch the ignition off
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Disconnect the battery Ground (GND) strap.
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After reconnecting battery, re-code and check operation of anti-theft radio. Also check operation of clock and power windows.
NOTE:
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Before carrying out any work on the A/C refrigerant system, refer to A/C refrigerant system safety measures.
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Heating and A/C unit must only be removed after discharging refrigerant system. Use Kent Moore ACR4 or equivalent.
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O-rings used on R-134a Systems may be red, green, violet or black.
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Always plug open refrigerant line connections to prevent dirt and moisture contamination.
Assembly
1
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Heater core
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Always replace coolant after removal/replacement
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Access release tabs for heater core after partially removing heating and A/C unit.
2
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Housing, upper part
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With fresh air and recirculating air flaps
3
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Evaporator seal