Capacities for Audi Q7 (4L_) from 2006
WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
| Vehicle model | Production period | Total quantity of oil in refrigerant circuit in cm 3 | Quantity of refrigerant oil in replacement compressor in cm 3 | Differing characteristics of this refrigerant circuit |
| Audi Q7 | As of 02.06 | |||
| Vehicle with one evaporator | 145 + /- 15 | 150 + /-10 (compressor for a vehicle with 8 cyl. engine) 140 + /-10 (compressor for a vehicle with 6 cyl. engine) | One evaporator Compressor type 7 SEU 16 (see notes below) | |
| Vehicle with two evaporators | 245 + /- 15 | Two evaporators (see notes below) |
NOTE:
- The replacement compressor is already filled with a specific refrigerant oil quantity (currently 140 or 150 + / - 10 cm 3 , depending on the compressor). This refrigerant oil quantity corresponds to the oil quantity designated for this refrigerant circuit on vehicles with one evaporator. On vehicles with two evaporators, a greater refrigerant oil quantity is required in the refrigerant circuit (currently an additional 100 cm 3 ) because of the longer refrigerant lines and the second evaporator. If the compressor is replaced after cleaning the refrigerant circuit, this refrigerant oil quantity must therefore be added to the refrigerant circuit (e.g. into opened lines or component connections) in vehicles with two evaporators. If compressor is replaced without having to clean the refrigerant circuit, the refrigerant oil quantity in the new compressor to be installed must be adjusted to the oil quantity poured out of the old compressor → Refrigerant Circuit Components, Replacing .
- Compressors are available as replacement part with different oil fill capacities, therefore note exact part number → Electronic Parts Catalog ETKA.
- Too much oil in the circuit leads to higher pressures and reduces cooling performance of the A/C system. Too little oil may lead to lubrication problems in the compressor, therefore note the specified refrigerant oil quantities.
- A data plate may be attached to the compressor by the manufacturer, indicating the part number and refrigerant oil quantity.