audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

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Components in luggage compartment > < Components in engine compartment

A4 Mk3

Components on vehicle floor
Components on vehicle floor
Vehicles with a high-voltage system (hybrid vehicles)
  WARNING
The refrigerant circuit is to be drained before slackening off the bolts at the connection point.
   
1 - Bolt
2 - Low-pressure refrigerant line
q   At rear underbody
3 - O-ring
q   Replace
4 - Bushing for infeed of refrigerant lines into luggage compartment
q   Removing and installing → Chapter
5 - O-ring
q   Replace
6 - High-pressure refrigerant line
q   At rear underbody
7 - Bolt
8 - Bolt
9 - High-pressure refrigerant line
q   At front underbody
10 - O-ring
q   Replace
11 - High-pressure refrigerant line
q   At rear underbody
12 - Bolt
13 - Low-pressure refrigerant line
q   At rear underbody
14 - O-ring
q   Replace
15 - Low-pressure refrigerant line
q   At front underbody
16 - Bolt
17 - Low-pressure refrigerant line
q   At front underbody
18 - O-ring
q   Replace
19 - Low-pressure refrigerant line
q   In engine compartment
20 - Bolt
21 - High-pressure refrigerant line
q   At front underbody
22 - O-ring
q   Replace
23 - High-pressure refrigerant line
q   In engine compartment
24 - Self-tapping nut
25 - High-pressure refrigerant line
q   On underbody
26 - Low-pressure refrigerant line
q   On underbody

   

Components in luggage compartment > < Components in engine compartment