VW Polo manuals

Volkswagen Polo Service & Repair Manual: Refrigerant R134a Characteristics

Refrigerant R134a Environmental Information
Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as ref ...

Commercial Names and Designations
Refrigerant R134a is currently available under the following trade names: H-FKW 134a SUVA 134a ...

Other materials:

Water Content
Only very small amounts of water are soluble in liquid refrigerant. On the other hand, refrigerant vapor and water vapor mix in any ratio. Only a small drop of water may get into the refrigerant circuit. The dryer, dryer bag or dryer car ...

Diagonal Washouts
Diagonal wear spots on tires Diagonal wear spots run at an angle of approximately 45° with respect to the plane of circumference. They usually occur once, but may also occur several times along the tire circumference. ...

Instrument overview
Fig. 10 Instrument cluster in the dash panel: type 1 Fig. 11 Instrument cluster in the dash panel: type 2 First read and observe the introductory information and safety warnings Descriptions of the instruments or : Rev. counter (running engine speed in revolutions x 1,000 per mi ...

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