Audi A6 Typ 4G: Refrigerant Circuit Components, Replacing
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Vehicles with a High Voltage System (Hybrid Vehicles)
Extremely Dangerous Due to High-Voltage
The high-voltage system is under high-voltage. Death or serious
bodily injury by electric shock.
- I
The refrigerant circuit was completely empty (for example
with larger leak or cracked hose)
Note
In the event of only a minor leak with slow escape of
refrigerant (e.g. at a small leakage
Note
Cleaning the refrigerant circuit means flushing with
refrigerant R134a. Refer to
→ Chapter "Refrigerant Circuit, Cleaning (Flushing), with
Refrigerant R134a".
If a faulty A/C
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Removing
- Move the selector lever into "P".
- Loosen the nuts -1, 3, 5 and 6-
a few turns but do not remove them completely.
Note
This lowers the shift mechanism function unit slightly for
better accessibility.
Ignore -2 and 4- and
-arrow-.
Caution
The shift mechani
Overview - Front Axle Speed Sensor
1 - Wheel Bearing Housing
2 - Bolt
9 Nm
3 - Speed Sensor
Right Front ABS Wheel Speed Sensor -G45-/Left Front ABS Wheel Speed
Sensor -G47-
Removing and installing. Refer to
→ Chapter "Right/Left Front ABS Wheel Speed Se
