VW Polo manuals

Volkswagen Polo Service & Repair Manual: Test Requirements

Radiator and condenser are clean (clean if necessary).
The ribbed belt for the A/C compressor and alternator tensioned correctly.
All air ducts, covers and seals are OK and installed correctly.
The doors reach their end position.
The engine is warm.
Evaporator and heater not drawing in secondary air (at maximum fresh-air blower speed).
With engine running and A/C system set to maximum cooling output, pay attention to the following points:
The fresh air blower is running.
The coolant fan must be running or it must be switched on.
The recirculation/fresh air door must be in the “recirculation” position.
Ambient temperature is greater than 15 0C.
The A/C Evaporator Temperature Switch -E33- is installed correctly and its switch temperatures are correct.
   
Checking with Expansion Valve and Receiver/Dryer, without Regulated A/C Compressor
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Checking
–  Turn off the ignition. –  Connect pressure gauge battery (A/C service station). –  Take pr ...

Other materials:

Compressor Types, Checking Pressures
  Note Check cooling performance. The A/C system is functioning correctly when the air flowing from the instrument panel vents has a temperature of 70C or lower. Setting on Climatronic “LO”. ...

Technical requirements
First read and observe the introductory information and safety warnings If the vehicle is supplied with a factory-fitted towing bracket it will already have the necessary technical modifications and meet the statutory requirements for towing a trailer. Only use a towing bracket that is appr ...

12 V Socket
12 V Socket , Removing and Installing   Caution Using force to remove cigarette lighter sockets without illumination can result in damage to the mounting sleeve retainers. The Cigare ...

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