Volkswagen Polo Service & Repair Manual: Refrigerant Circuit, Detecting Leaks

A/C Service Station, Emptying

  Caution If it is suspected that chemicals were added to the refrigerant circuit to seal leaks, do not connect the ...

Searching for Refrigerant Circuit Leaks with Compressed Air or Nitrogen

  Note This repair manual describes different methods for detecting leaks in the refrigerant circuit. These methods have been tested and result in ...

Other materials:

Engine Cooling
Because towing places higher demands on the engine cooling system, the cooling system is enhanced in vehicles that have factory-installed trailer hitches, if necessary. This is done by installing a stronger or a second coolant fan and/or a larger radiato ...

Washing the vehicle with a high-pressure cleaner
First read and observe the introductory information and safety warningsFollow the instructions provided by the manufacturer when cleaning your vehicle using a high-pressure cleaner. This applies in particular to the pressure and the spraying distance . Maintain sufficient distance to soft m ...

Composite Wheels
Composite wheels consist of various parts. The primary components are rims and wheel discs. These components are fastened to each other with special screws and a special procedure. This ensures the wheel's function, proper seal, safety a ...