Capacities For AUDI A8 (4E_) From My 2003
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 Audi S7, 2015 Audi RS 7, 2015 Audi A7 Quattro, 2014 Audi S7, and 2014 Audi RS 7. However, it is still accessible from the selected car via links, so may be relevant.
Features of the refrigerant system:
- Red colored restrictor.
- Reservoir
- "Denso" A/C compressor with A/C Compressor Regulator Valve -N280- (without solenoid coupling). Refer to [For engine(s) CTUA, CEUC, CRDB, CGXB, CPNB] System Overview - Refrigerant Circuit (vehicle-specific repair information).
| Vehicle model | Production period | Capacity in grams | Differing features of this refrigerant circuit |
|---|---|---|---|
| Audi A8 | From 10/2002 | 620 + / - 20 |
|
NOTE:
Replacement restrictors with different holes are available: Yellow colored 1.54 mm, red colored 1.42 mm.
Depending on manufacturer, color of red restrictor may tend more towards orange.
To avoid altering the cooling output of the air conditioner, red colored restrictors must only be installed.
Different A/C compressors are installed depending on their version. Refer to [For engine(s) CTUA, CEUC, CRDB, CGXB, CPNB] System Overview - Refrigerant Circuit (vehicle-specific Repair Information).