Volkswagen Polo Service & Repair Manual: Refrigerant Circuit Design

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:

Contaminants Removed from Refrigerant Circuit
The reservoir/receiver/dryer or dryer bag/cartridge should not be replaced under the following conditions. After an accident when there is no damage on the reservoir/receiver/dryer. The repair was done quickl ...

Hitching and connecting the trailer
First read and observe the introductory information and safety warnings Emergency breakaway cable Always fasten the trailer's emergency breakaway cable properly to the towing vehicle. Leave enough slack in the emergency breakaway cable so that the vehicle can still drive around corners. How ...

Types of Batteries
General Information   Caution The following batteries described are maintenance-free batteries. Do not remove any of the labels on the battery and do not add distilled water. Only perfo ...