Audi Q5 2008 - At Start of Production, A;C Compressors Manufactured by; Led. Refer to Electronic Parts Catalog (ETKA) and ⇒ Heating; Ventilation and Air Conditioning; Rep. Gr. 87; Removal and; Depending on the Engine, an A;C Compressor Manufactured

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Note
♦ The replacement compressor contains the full quantity of oil
intended for the refrigerant circuit. On A/C compressor re‐
placement, the quantity of oil in the A/C compressor is there‐
fore to be adjusted. Refer to
⇒ “5 Removal and Installation“, page 191 .
♦ Different A/C compressors are installed depending on pro‐
duction period and engine.
♦ At Start Of Production, A/C compressors manufactured by
Denso type 6 SEU 14C or Sanden type 7 PXE 16 were instal‐
led. Refer to Electronic Parts Catalog (ETKA) and ⇒ Heating,
Ventilation and Air Conditioning; Rep. Gr. 87 ; Removal and
Installation .
♦ Depending on the engine, an A/C compressor manufactured
by Delphi type 6 CVC 140 will be installed at a later point in
time (introduction still open). Refer to Electronic Parts Catalog
(ETKA) and ⇒ Heating, Ventilation and Air Conditioning; Rep.
Gr. 87 ; Removal and Installation .
♦ These A/C compressors are available as replacement parts
with different oil fill capacities, therefore note capacity on the
A/C compressor and the exact part number. Refer to the ⇒
Heating and Air Conditioning; Rep. Gr. 87 ; Specifications and
Electronic Parts Catalog.
♦ The reason for the different oil capacities inside the A/C com‐
pressor is due to the design of the A/C compressor (with or
with an oil separator on the high pressure connection) or to the
design of the refrigerant circuit if the A/C compressors are
have the identical design. Pay attention to the different ca‐
pacities. Too much oil in the circuit leads to higher pressures
and reduces cooling performance of the system. Too little oil
may lead to lubrication problems in the compressor.
♦ A data plate may be attached to the A/C compressor by the
manufacturer, indicating the part number and refrigerant oil
quantity.
3.4.2 Capacities, Audi A2 (8Z_) from MY 01
Features of the refrigerant system:
• Restrictor
• Reservoir
• A/C compressor with A/C compressor regulator valve -N280-
(without A/C clutch)
• A/C compressors made by Denso, refer to ⇒ Heating, Venti‐
lation and Air Conditioning; Rep. Gr. 87 ; Description and
Operation and to the Electronic Parts Catalog.
Vehicle model Production period Total quantity of oil in refrig‐
erant circuit in cm
3
Quantity of refrigerant oil in replace‐
ment compressor in cm
3
Audi A2 As of 06.00
180
+
/ -15 180
+
/-15
Audi 100 1991 ➤ , Audi 80 1992 ➤ , Audi A1 2011 ➤ , Audi A2 2001 ➤ , A ...
Refrigerant R134a Servicing - Edition 01.2011
3. Specifications 121