Volkswagen Polo Service & Repair Manual: Refrigerant Circuit Repair Information
WARNING
| When performing work on refrigerant circuit, observe
all generally applicable safety precautions and pressure
vessel regulations. |
|
Caution
| Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
system. |
| Only use tools and materials approved by the
manufacturer. |
| The warranty is voided if non-approved tools or
materials are used. |
|
| Special tools and accessories: |
| The performance of proper workmanlike repairs on an air
conditioning system: |
| Requires the use of special tools and materials as listed
in. Refer to
→ Chapter „Special Tools“. |
| Requires compliance with the basic instructions for use of
leak detectors. Refer to
→ Chapter „Refrigerant Circuit, Tracing Leaks, with Electronic
Leak Detector -VAG1796-“. |
| Requires expert knowledge. |
 Note
| Releasing refrigerant into the environment is not permitted
(punishable by law). Refer to
→ Chapter „Laws and Regulations“. |
|
|
|
At this time, A/C service units for extracting, cleaning and
filling refrigerant for motor vehicle A/C systems are available
from various manufacturers.
...
Other materials:
Combined curtain and side airbags
Fig. 60 On left-hand side of vehicle:
deployment zone of the combined curtain and side airbags (variant A). On the side
of the front seat: location and deployment zone of the combined curtain and side
airbag (variant B)
First read and observe the introductory information
and safety warning ...
Pressure and Boiling Point
The boiling point given in tables for a liquid is always
referenced to an atmospheric pressure of 1 bar (14.5 psi). If
the pressure acting on a fluid changes, its boiling point also
changes.
For example, water boils at a lower temperatur ...
General Information
All components of the refrigerant circuit submitted for
quality observation are always to be sealed (use original
sealing caps of original part).
To date, the original parts (compressor, reservoir,
receiver/dryer, evaporator and co ...
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Charging Systems not Requiring a Permit