Volkswagen Polo Service & Repair Manual: Leaking or Damaged Components except A/C Compressor, Reservoir or Receiver/Dryer

General Information

All components of the refrigerant circuit submitted for quality observation are always to be sealed (use original sealing caps of original part). ...

Empty Refrigerant Circuit

–  Remove malfunctioning component. –  Remove the A/C compressor. –  Remove oil drain plug fr ...

Other materials:

Refrigerant Oil
Refrigerant oil mixes with the refrigerant (about 20 - 40%, depending on compressor type and amount of refrigerant) and circulates constantly in the system, lubricating the moving parts. Special synthetic refrigerant oils, for example, ...

Tires, Rolling Noises, General Information
Rolling noise perceived by the human ear is caused by vibrations transmitted from the noise source to the ear via the air. Here we are interested in noises created by certain characteristics of the tires as well as the effects of rolling ...

Indicator lamp
First read and observe the introductory information and safety warnings  Lit up Possible cause Cruise control system (CCS) is controlling the speed. Several warning and indicator lamps will light up briefly as a functional check whe ...