Volkswagen Golf Service & Repair Manual: If there is still refrigerant in the refrigerant circuit
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Drain refrigerant circuit. |
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Remove defective part, purge with compressed air and collect
escaping refrigerant oil. |
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A quantity of fresh refrigerant oil equal to the quantity of
refrigerant oil that has been blown out (plus 20 cm3
for the evaporator, plus 10 cm3 for
the condenser, refrigerant pipes and refrigerant hoses) should
be poured into the new component. |
| – |
Renew restrictor. Depending on vehicle |
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Assemble refrigerant circuit, evacuate and charge. |
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Remove defective part.
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Remove air conditioner compressor.
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Remove oil drain screw from air conditione ...
Note
On vehicles equipped with an electrical air conditioner
compressor, de-energise the high-voltage system before removing
the air conditioner compre ...
Other materials:
Repairing rain and light sensor, Valeo
Remove rain and light sensor -G397-
→ Chapter.
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Carefully remove sensor foil -2-
or any sensor foil residues from rain and light sensor -G397--1-.
...
Checking vacuum generation
Note
The average air pressure of the earth's atmosphere at sea
level is 1013 mbar and decreases steeply as the altitude
increases (approx. 100 mbar/1,000 m altitude). Local and time
fluctuations also influence vacuum generation.
...
Removing and installing treble horn -H2- / bass horn -H7-
Note
Removal and installation are described for the left side.
Removal and installation on the right side are carried out in
the same way.
Removing horn
–
...
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If the refrigerant circuit was completely empty
Renewing air conditioner compressor