Volkswagen Polo Service & Repair Manual: Refrigerant Circuit Design
- Refrigerant Circuit with Expansion Valve and Evaporator
- Refrigerant Circuit with Restrictor and Reservoir
Pressure Relief Valve
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
sys ...
Refrigerant Circuit with Expansion Valve and Evaporator
1 -
Evaporator
2 -
Expansion Valve
3 -
Valve for extracting, filling and measuring
...
Other materials:
Refrigerant Circuit Connections with Valve for Switches
Note
For switching pressures, removing and installing switches
and switch arrangement and version, see vehicle-specific
refrigerant circuit.
Refer to
→ Rep. Gr.87.
...
Engine oil specification
First read and observe the introductory information
and safety warningsThe engine oil used must correspond exactly to specifications.
The correct engine oil is important for the function and service life of the
engine. A special high quality multigrade oil has been filled at the factory and
t ...
Charging, replacing, disconnecting and connecting the vehicle battery
First read and observe the introductory information
and safety warningsCharging the battery
The vehicle battery should be charged by a qualified workshop, as the technology
used in factory-fitted batteries requires voltage-limited charging . Volkswagen
recommends using a Volkswagen dealership ...
